case study question book

47 case interview examples (from McKinsey, BCG, Bain, etc.)

One of the best ways to prepare for   case interviews  at firms like McKinsey, BCG, or Bain, is by studying case interview examples. 

There are a lot of free sample cases out there, but it's really hard to know where to start. So in this article, we have listed all the best free case examples available, in one place.

The below list of resources includes interactive case interview samples provided by consulting firms, video case interview demonstrations, case books, and materials developed by the team here at IGotAnOffer. Let's continue to the list.

• McKinsey examples
• BCG examples
• Bain examples
• Deloitte examples
• Other firms' examples
• Case books from consulting clubs
• Case interview preparation

Click here to practise 1-on-1 with MBB ex-interviewers

1. mckinsey case interview examples.

• Beautify case interview (McKinsey website)
• Diconsa case interview (McKinsey website)
• Electro-light case interview (McKinsey website)
• GlobaPharm case interview (McKinsey website)
• National Education case interview (McKinsey website)
• Talbot Trucks case interview (McKinsey website)
• Shops Corporation case interview (McKinsey website)
• Conservation Forever case interview (McKinsey website)
• McKinsey case interview guide (by IGotAnOffer)
• McKinsey live case interview extract (by IGotAnOffer) - See below

2. BCG case interview examples

• Foods Inc and GenCo case samples  (BCG website)
• Chateau Boomerang written case interview  (BCG website)
• BCG case interview guide (by IGotAnOffer)
• Written cases guide (by IGotAnOffer)
• BCG live case interview with notes (by IGotAnOffer)
• BCG mock case interview with ex-BCG associate director - Public sector case (by IGotAnOffer)
• BCG mock case interview: Revenue problem case (by IGotAnOffer) - See below

3. Bain case interview examples

• CoffeeCo practice case (Bain website)
• FashionCo practice case (Bain website)
• Associate Consultant mock interview video (Bain website)
• Consultant mock interview video (Bain website)
• Written case interview tips (Bain website)
• Bain case interview guide   (by IGotAnOffer)
• Bain case mock interview with ex-Bain manager (below)

4. Deloitte case interview examples

• Engagement Strategy practice case (Deloitte website)
• Recreation Unlimited practice case (Deloitte website)
• Strategic Vision practice case (Deloitte website)
• Retail Strategy practice case  (Deloitte website)
• Finance Strategy practice case  (Deloitte website)
• Talent Management practice case (Deloitte website)
• Enterprise Resource Management practice case (Deloitte website)
• Footloose written case  (by Deloitte)
• Deloitte case interview guide (by IGotAnOffer)

5. Accenture case interview examples

• Case interview workbook (by Accenture)
• Accenture case interview guide (by IGotAnOffer)

6. OC&C case interview examples

• Leisure Club case example (by OC&C)
• Imported Spirits case example (by OC&C)

7. Oliver Wyman case interview examples

• Wumbleworld case sample (Oliver Wyman website)
• Aqualine case sample (Oliver Wyman website)
• Oliver Wyman case interview guide (by IGotAnOffer)

8. A.T. Kearney case interview examples

• Promotion planning case question (A.T. Kearney website)
• Consulting case book and examples (by A.T. Kearney)
• AT Kearney case interview guide (by IGotAnOffer)

9. Strategy& / PWC case interview examples

• Presentation overview with sample questions (by Strategy& / PWC)
• Strategy& / PWC case interview guide (by IGotAnOffer)

10. L.E.K. Consulting case interview examples

• Case interview example video walkthrough   (L.E.K. website)
• Market sizing case example video walkthrough  (L.E.K. website)

11. Roland Berger case interview examples

• Transit oriented development case webinar part 1  (Roland Berger website)
• Transit oriented development case webinar part 2   (Roland Berger website)
• 3D printed hip implants case webinar part 1   (Roland Berger website)
• 3D printed hip implants case webinar part 2   (Roland Berger website)
• Roland Berger case interview guide   (by IGotAnOffer)

12. Capital One case interview examples

• Case interview example video walkthrough  (Capital One website)
• Capital One case interview guide (by IGotAnOffer)

13. Consulting clubs case interview examples

• Berkeley case book (2006)
• Columbia case book (2006)
• Darden case book (2012)
• Darden case book (2018)
• Duke case book (2010)
• Duke case book (2014)
• ESADE case book (2011)
• Goizueta case book (2006)
• Illinois case book (2015)
• LBS case book (2006)
• MIT case book (2001)
• Notre Dame case book (2017)
• Ross case book (2010)
• Wharton case book (2010)

Practice with experts

Using case interview examples is a key part of your interview preparation, but it isn’t enough.

At some point you’ll want to practise with friends or family who can give some useful feedback. However, if you really want the best possible preparation for your case interview, you'll also want to work with ex-consultants who have experience running interviews at McKinsey, Bain, BCG, etc.

If you know anyone who fits that description, fantastic! But for most of us, it's tough to find the right connections to make this happen. And it might also be difficult to practice multiple hours with that person unless you know them really well.

Here's the good news. We've already made the connections for you. We’ve created a coaching service where you can do mock case interviews 1-on-1 with ex-interviewers from MBB firms . Start scheduling sessions today!

The IGotAnOffer team

100 Best Case Study Questions for Your Next Customer Spotlight

Published: November 29, 2022

Case studies and testimonials are helpful to have in your arsenal. But to build an effective library, you need to ask the right case study questions. You also need to know how to write a case study .

Case studies are customers' stories that your sales team can use to share relevant content with prospects . Not only that, but case studies help you earn a prospect's trust, show them what life would be like as your customer, and validate that your product or service works for your clients.

Before you start building your library of case studies, check out our list of 100 case study questions to ask your clients. With this helpful guide, you'll have the know-how to build your narrative using the " Problem-Agitate-Solve " Method.

What makes a good case study questionnaire?

The ultimate list of case study questions, how to ask your customer for a case study, creating an effective case study.

Certain key elements make up a good case study questionnaire.

A questionnaire should never feel like an interrogation. Instead, aim to structure your case study questions like a conversation. Some of the essential things that your questionnaire should cover include:

• The problem faced by the client before choosing your organization.
• Why they chose your company.
• How your product solved the problem clients faced.
• The measurable results of the service provided.
• Data and metrics that prove the success of your service or product, if possible.

You can adapt these considerations based on how your customers use your product and the specific answers or quotes that you want to receive.

What makes a good case study question?

A good case study question delivers a powerful message to leads in the decision stage of your prospective buyer's journey.

Since your client has agreed to participate in a case study, they're likely enthusiastic about the service you provide. Thus, a good case study question hands the reins over to the client and opens a conversation.

Try asking open-ended questions to encourage your client to talk about the excellent service or product you provide.

Free Case Study Templates

Tell us about yourself to access the templates..

Categories for the Best Case Study Questions

• Case study questions about the customer's business
• Case study questions about the environment before the purchase
• Case study questions about the decision process
• Case study questions about the customer's business case
• Case study questions about the buying team and internal advocates
• Case study questions about customer success
• Case study questions about product feedback
• Case study questions about willingness to make referrals
• Case study question to prompt quote-worthy feedback
• Case study questions about the customers' future goals

Showcase your company's success using these three free case study templates.

• Data-Driven Case Study Template
• Product-Specific Case Study Template
• General Case Study Template

You're all set!

Click this link to access this resource at any time.

Case Study Interview Questions About the Customer's Business

Knowing the customer's business is an excellent way of setting the tone for a case study.

Use these questions to get some background information about the company and its business goals. This information can be used to introduce the business at the beginning of the case study — plus, future prospects might resonate with their stories and become leads for you.

• Would you give me a quick overview of [company]? This is an opportunity for the client to describe their business in their own words. You'll get useful background information and it's an easy prompt to get the client talking.
• Can you describe your role? This will give you a better idea of the responsibilities they are subject to.
• How do your role and team fit into the company and its goals? Knowing how the team functions to achieve company goals will help you formulate how your solution involves all stakeholders.
• How long has your company been in business? Getting this information will help the reader gauge if pain points are specific to a startup or new company vs. a veteran company.
• How many employees do you have? Another great descriptor for readers to have. They can compare the featured company size with their own.
• Is your company revenue available? If so, what is it? This will give your readers background information on the featured company's gross sales.
• Who is your target customer? Knowing who the target audience is will help you provide a better overview of their market for your case study readers.
• How does our product help your team or company achieve its objectives? This is one of the most important questions because it is the basis of the case study. Get specifics on how your product provided a solution for your client. You want to be able to say "X company implemented our solution and achieved Y. "
• How are our companies aligned (mission, strategy, culture, etc.)? If any attributes of your company's mission or culture appealed to the client, call it out.

How many people are on your team? What are their roles? This will help describe key players within the organization and their impact on the implementation of your solution.

Case Study Interview Questions About the Environment Before the Purchase

A good case study is designed to build trust. Ask clients to describe the tools and processes they used before your product or service. These kinds of case study questions will highlight the business' need they had to fulfill and appeal to future clients.

• What was your team's process prior to using our product? This will give the reader a baseline to compare the results for your company's product.
• Were there any costs associated with the process prior to using our product? Was it more expensive? Was it worth the cost? How did the product affect the client's bottom line? This will be a useful metric to disclose if your company saved the client money or was more cost-efficient.
• What were the major pain points of your process prior to using our product? Describe these obstacles in detail. You want the reader to get as much information on the problem as possible as it sets up the reasoning for why your company's solution was implemented.
• Did our product replace a similar tool or is this the first time your team is using a product like this? Were they using a similar product? If so, having this information may give readers a reason to choose your brand over the competition.
• What other challenges were you and your team experiencing prior to using our product? The more details you can give readers regarding the client's struggles, the better. You want to paint a full picture of the challenges the client faced and how your company resolved them.
• Were there any concerns about how your customers would be impacted by using our product? Getting answers to this question will illustrate to readers the client's concerns about switching to your service. Your readers may have similar concerns and reading how your client worked through this process will be helpful.
• Why didn't you buy our product or a similar product earlier? Have the client describe any hesitations they had using your product. Their concerns may be relatable to potential leads.
• Were there any "dealbreakers" involved in your decision to become a customer? Describing how your company was able to provide a solution that worked within those parameters demonstrates how accommodating your brand is and how you put the customer first. It's also great to illustrate any unique challenges the client had. This better explains their situation to the reader.
• Did you have to make any changes you weren't anticipating once you became a customer? Readers of your case study can learn how switching to your product came with some unexpected changes (good or bad) and how they navigated them. If you helped your client with troubleshooting, ask them to explain that here.

How has your perception of the product changed since you've become a customer? Get the interviewee to describe how your product changed how they do business. This includes how your product accomplished what they previously thought was impossible.

Case Study Interview Questions About the Decision Process

Readers of the case study will be interested in which factors influenced the decision-making process for the client. If they can relate to that process, there's a bigger chance they'll buy your product.

The answers to these questions will help potential customers through their decision-making process.

• How did you hear about our product? If the client chose to work with you based on a recommendation or another positive case study, include that. It will demonstrate that you are a trusted brand with an established reputation for delivering results.
• How long had you been looking for a solution to this problem? This will add to the reader's understanding of how these particular challenges impacted the company before choosing your product.
• Were you comparing alternative solutions? Which ones? This will demonstrate to readers that the client explored other options before choosing your company.
• Would you describe a few of the reasons you decided to buy our product? Ask the interviewee to describe why they chose your product over the competition and any benefits your company offered that made you stand out.
• What were the criteria you used when deciding to buy our product? This will give readers more background insight into the factors that impacted their decision-making process.
• Were there any high-level initiatives or goals that prompted the decision to buy? For example, was this decision motivated by a company-wide vision? Prompt your clients to discuss what lead to the decision to work with you and how you're the obvious choice.
• What was the buying process like? Did you notice anything exceptional or any points of friction? This is an opportunity for the client to comment on how seamless and easy you make the buying process. Get them to describe what went well from start to finish.
• How would you have changed the buying process, if at all? This is an opportunity for you to fine-tune your process to accommodate future buyers.
• Who on your team was involved in the buying process? This will give readers more background on the key players involved from executives to project managers. With this information, readers can see who they may potentially need to involve in the decision-making process on their teams.

Case Study Interview Questions About the Customer's Business Case

Your case study questions should ask about your product or solution's impact on the customer's employees, teams, metrics, and goals. These questions allow the client to praise the value of your service and tell others exactly what benefits they derived from it.

When readers review your product or service's impact on the client, it enforces the belief that the case study is credible.

• How long have you been using our product? This will help readers gauge how long it took to see results and your overall satisfaction with the product or service.
• How many different people at your company use our product? This will help readers gauge how they can adapt the product to their teams if similar in size.
• Are there multiple departments or teams using our product? This will demonstrate how great of an impact your product has made across departments.
• How do you and your team currently use the product? What types of goals or tasks are you using the product to accomplish? Get specifics on how the product actively helps the client achieve their goals.
• If other teams or departments are using our product, do you know how they're using it? With this information, leads can picture how they can use your product across their teams and how it may improve their workflow and metrics.
• What was the most obvious advantage you felt our product offered during the sales process? The interviewee should explain the benefits they've gained from using your product or service. This is important for convincing other leads you are better than the competition.
• Were there any other advantages you discovered after using the product more regularly? Your interviewee may have experienced some additional benefits from using your product. Have them describe in detail what these advantages are and how they've helped the company improve.
• Are there any metrics or KPIs you track with our product? What are they? The more numbers and data the client can provide, the better.
• Were you tracking any metrics prior to using our product? What were they? This will allow readers to get a clear, before-and-after comparison of using your product.
• How has our product impacted your core metrics? This is an opportunity for your clients to drive home how your product assisted them in hitting their metrics and goals.

Case Study Interview Questions About the Buying Team and Internal Advocates

See if there are any individuals at the customer's company who are advocates for your product.

• Are there any additional team members you consider to be advocates for our product? For example, does anyone stick out as a "power user" or product expert on your team? You may want to interview and include these power users in your case study as well. Consider asking them for tips on using your service or product.
• Is there anyone else on your team you think we should talk to? Again, the more people can share their experience using your product, the better.
• Are there any team members who you think might not be the biggest fans of our product or who might need more training? Providing extra support to those struggling with your product may improve their user experience and turn into an opportunity to not only learn about their obstacles but turn them into a product fan
• Would you share some details about how your team implemented our product? Get as much information as possible about the rollout. Hopefully, they'll gush about how seamless the process was.
• Who from your company was involved in implementing our product? This will give readers more insight into who needs to be involved for a successful rollout of their own.
• Were there any internal risks or additional costs involved with implementing our product? If so, how did you address them? This will give insight into the client's process and rollout and this case study question will likely provide tips on what potential leads should be on the lookout for.
• Is there a training process in place for your team's use of our product? If so, what does it look like? If your company provided support and training to the client, have them describe that experience.
• About how long does it take a new team member to get up to speed with our product? This will help leads determine how much time it will take to onboard an employee to your using your product. If a new user can quickly get started seamlessly, it bodes well for you.
• What was your main concern about rolling this product out to your company? Describing their challenges in detail will provide readers with useful insight.

Case Study Interview Questions About Customer Success

Has the customer found success with your product? Ask these questions to learn more.

• By using our product can you measure any reduced costs? If it has, you'll want to emphasize those savings in your case study.
• By using our product can you measure any improvements in productivity or time savings? Any metrics or specific stories your interviewee can provide will help demonstrate the value of your product.
• By using our product can you measure any increases in revenue or growth? Again, say it with numbers and data whenever possible.
• Are you likely to recommend our product to a friend or colleague? Recommendations from existing customers are some of the best marketing you can get.
• How has our product impacted your success? Your team's success? Getting the interviewee to describe how your product played an integral role in solving their challenges will show leads that they can also have success using your product.
• In the beginning, you had XYZ concerns; how do you feel about them now? Let them explain how working with your company eliminated those concerns.
• I noticed your team is currently doing XYZ with our product. Tell me more about how that helps your business. Illustrate to your readers how current customers are using your product to solve additional challenges. It will convey how versatile your product is.
• Have you thought about using our product for a new use case with your team or at your company? The more examples of use cases the client can provide, the better.
• How do you measure the value our product provides? Have the interviewee illustrate what metrics they use to gauge the product's success and how. Data is helpful, but you should go beyond the numbers. Maybe your product improved company morale and how teams work together.

Case Study Interview Questions About Product Feedback

Ask the customer if they'd recommend your product to others. A strong recommendation will help potential clients be more open to purchasing your product.

• How do other companies in this industry solve the problems you had before you purchased our product? This will give you insight into how other companies may be functioning without your product and how you can assist them.
• Have you ever talked about our product to any of your clients or peers? What did you say? This can provide you with more leads and a chance to get a referral.
• Why would you recommend our product to a friend or client? Be sure they pinpoint which features they would highlight in a recommendation.
• Can you think of any use cases your customers might have for our product? Similar industries may have similar issues that need solutions. Your interviewee may be able to provide a use case you haven't come up with.
• What is your advice for other teams or companies who are tackling problems similar to those you had before you purchased our product? This is another opportunity for your client to talk up your product or service.
• Do you know someone in X industry who has similar problems to the ones you had prior to using our product? The client can make an introduction so you can interview them about their experience as well.
• I noticed you work with Company Y. Do you know if they are having any pain points with these processes? This will help you learn how your product has impacted your client's customers and gain insight into what can be improved.
• Does your company participate in any partner or referral programs? Having a strong referral program will help you increase leads and improve customer retention.
• Can I send you a referral kit as a thank-you for making a referral and give you the tools to refer someone to us? This is a great strategy to request a referral while rewarding your existing customers.
• Are you interested in working with us to produce additional marketing content? The more opportunities you can showcase happy customers, the better.

Case Study Interview Questions About Willingness to Make Referrals

• How likely are you to recommend our product to a friend or client? Ideally, they would definitely refer your product to someone they know.
• Can you think of any use cases your customers might have for our product? Again, your interviewee is a great source for more leads. Similar industries may have similar issues that need solutions. They may be able to provide a use case you haven't come up with.
• I noticed you work with Company Y; do you know if they are having any pain points with these processes? This will help you learn how your product has impacted your client's customers and gain insight into what can be improved.

Case Study Interview Questions to Prompt Quote-Worthy Feedback

Enhance your case study with quotable soundbites from the customer. By asking these questions, prospects have more insight into other clients and their success with your product — which helps build trust.

• How would you describe your process in one sentence prior to using our product? Ideally, this sentence would quickly and descriptively sum up the most prominent pain point or challenge with the previous process.
• What is your advice to others who might be considering our product? Readers can learn from your customer's experience.
• What would your team's workflow or process be like without our product? This will drive home the value your product provides and how essential it is to their business.
• Do you think the investment in our product was worthwhile? Why? Have your customer make the case for the value you provide.
• What would you say if we told you our product would soon be unavailable? What would this mean to you? Again, this illustrates how integral your product is to their business.
• How would you describe our product if you were explaining it to a friend? Your customers can often distill the value of your product to their friends better than you can.
• What do you love about your job? Your company? This gives the reader more background on your customer and their industry.
• What was the worst part of your process before you started using our product? Ideally, they'd reiterate how your product helped solve this challenge.
• What do you love about our product? Another great way to get the customer's opinion about what makes your product worth it.
• Why do you do business with us? Hopefully, your interviewee will share how wonderful your business relationship is.

Case Study Interview Questions About the Customers' Future Goals

Ask the customer about their goals, challenges, and plans for the future. This will provide insight into how a business can grow with your product.

• What are the biggest challenges on the horizon for your industry? Chances are potential leads within the same industry will have similar challenges.
• What are your goals for the next three months? Knowing their short-term goals will enable your company to get some quick wins for the client.
• How would you like to use our product to meet those challenges and goals? This will help potential leads understand that your product can help their business as they scale and grow.
• Is there anything we can do to help you and your team meet your goals? If you haven't covered it already, this will allow your interviewee to express how you can better assist them.
• Do you think you will buy more, less, or about the same amount of our product next year? This can help you gauge how your product is used and why.
• What are the growth plans for your company this year? Your team? This will help you gain insight into how your product can help them achieve future goals.
• How can we help you meet your long-term goals? Getting specifics on the needs of your clients will help you create a unique solution designed for their needs.
• What is the long-term impact of using our product? Get their feedback on how your product has created a lasting impact.
• Are there any initiatives that you personally would like to achieve that our product or team can help with? Again, you want to continue to provide products that help your customers excel.
• What will you need from us in the future? This will help you anticipate the customer's business needs.
• Is there anything we can do to improve our product or process for working together in the future? The more feedback you can get about what is and isn't working, the better.

Before you can start putting together your case study, you need to ask your customer's permission.

If you have a customer who's seen success with your product, reach out to them. Use this template to get started:

Thank you & quick request

Hi [customer name],

Thanks again for your business — working with you to [solve X, launch Y, take advantage of Z opportunity] has been extremely rewarding, and I'm looking forward to more collaboration in the future.

[Name of your company] is building a library of case studies to include on our site. We're looking for successful companies using [product] to solve interesting challenges, and your team immediately came to mind. Are you open to [customer company name] being featured?

It should be a lightweight process — [I, a product marketer] will ask you roughly [10, 15, 20] questions via email or phone about your experience and results. This case study will include a blurb about your company and a link to your homepage (which hopefully will make your SEO team happy!)

In any case, thank you again for the chance to work with you, and I hope you have a great week.

[Your name]

If one of your customers has recently passed along some praise (to you, their account manager, your boss; on an online forum; to another potential customer; etc.), then send them a version of this email:

Hey [customer name],

Thanks for the great feedback — I'm really glad to hear [product] is working well for you and that [customer company name] is getting the results you're looking for.

My team is actually in the process of building out our library of case studies, and I'd love to include your story. Happy to provide more details if you're potentially interested.

Either way, thank you again, and I look forward to getting more updates on your progress.

You can also find potential case study customers by usage or product data. For instance, maybe you see a company you sold to 10 months ago just bought eight more seats or upgraded to a new tier. Clearly, they're happy with the solution. Try this template:

I saw you just [invested in our X product; added Y more users; achieved Z product milestone]. Congratulations! I'd love to share your story using [product] with the world -- I think it's a great example of how our product + a dedicated team and a good strategy can achieve awesome results.

Are you open to being featured? If so, I'll send along more details.

Case Study Benefits

• Case studies are a form of customer advocacy.
• Case studies provide a joint-promotion opportunity.
• Case studies are easily sharable.
• Case studies build rapport with your customers.
• Case studies are less opinionated than customer reviews.

1. Case studies are a form of customer advocacy.

If you haven't noticed, customers aren't always quick to trust a brand's advertisements and sales strategies.

With every other brand claiming to be the best in the business, it's hard to sort exaggeration from reality.

This is the most important reason why case studies are effective. They are testimonials from your customers of your service. If someone is considering your business, a case study is a much more convincing piece of marketing or sales material than traditional advertising.

2. Case studies provide a joint-promotion opportunity.

Your business isn't the only one that benefits from a case study. Customers participating in case studies benefit, too.

Think about it. Case studies are free advertisements for your customers, not to mention the SEO factor, too. While they're not promoting their products or services, they're still getting the word out about their business. And, the case study highlights how successful their business is — showing interested leads that they're on the up and up.

3. Case studies are easily sharable.

No matter your role on the sales team, case studies are great to have on hand. You can easily share them with leads, prospects, and clients.

Whether you embed them on your website or save them as a PDF, you can simply send a link to share your case study with others. They can share that link with their peers and colleagues, and so on.

Case studies can also be useful during a sales pitch. In sales, timing is everything. If a customer is explaining a problem that was solved and discussed in your case study, you can quickly find the document and share it with them.

4. Case studies build rapport with your customers.

While case studies are very useful, they do require some back and forth with your customers to obtain the exact feedback you're looking for.

Even though time is involved, the good news is this builds rapport with your most loyal customers. You get to know them on a personal level, and they'll become more than just your most valuable clients.

And, the better the rapport you have with them, the more likely they'll be to recommend your business, products, or services to others.

5. Case studies are less opinionated than customer reviews.

Data is the difference between a case study and a review. Customer reviews are typically based on the customer's opinion of your brand. While they might write a glowing review, it's completely subjective and there's rarely empirical evidence supporting their claim.

Case studies, on the other hand, are more data-driven. While they'll still talk about how great your brand is, they support this claim with quantitative data that's relevant to the reader. It's hard to argue with data.

An effective case study must be genuine and credible. Your case study should explain why certain customers are the right fit for your business and how your company can help meet their specific needs. That way, someone in a similar situation can use your case study as a testimonial for why they should choose your business.

Use the case study questions above to create an ideal customer case study questionnaire. By asking your customers the right questions, you can obtain valuable feedback that can be shared with potential leads and convert them into loyal customers.

Editor’s Note: This article was originally published in June 2021 and has been updated for comprehensiveness.

Don't forget to share this post!

Related articles.

ACV: What It Means & How to Calculate It

What Is An Account Development Manager? (And How to Become One)

Strategic Account Managers, Here's How to Amplify Your Efforts

3 Questions that Ensure Key Account Success

Account Management vs. Sales: What's the Difference? [FAQ]

Showcase your company's success using these free case study templates.

Powerful and easy-to-use sales software that drives productivity, enables customer connection, and supports growing sales orgs

35 Case Interviews Examples from MBB / Big Four Firms

Studying case interview examples is one of the first steps in preparing for the  management consulting  recruitment process. If you don’t want to spend hours searching the web, this article presents a comprehensive and convenient list for you – with 35 example cases, 16 case books, along with a case video accompanied by detailed feedback on tips and techniques.

A clear understanding of “what is a case interview” is essential for effective use of these examples. I suggest reading our  Case Interview 101  guide, if you haven’t done so.

McKinsey case interview examples

Mckinsey practice cases.

• Diconsa Case
• Electro-Light Case
• GlobaPharm Case
• National Education Case

What should I know about McKinsey Case interviews?

At McKinsey, case interviews often follow the interviewer-led format , where the interviewer asks you multiple questions for you to answer with short pitches.

How do you nail these cases? Since the questions can be grouped into predictable types, an efficient approach is to master each question type. However, do that after you’ve mastered the case interview fundamentals!

For a detailed guide on interviewer-led cases, check out our article on McKinsey Case Interview .

BCG & Bain case interview examples

Bcg practice cases.

• BCG – Written Case – Chateau Boomerang

Bain practice cases

• Bain – Coffee Shop Co.
• Bain – Fashion Co.
• Bain – Mock Interview – Associate Consultant
• Bain – Mock Interview – Consultant

What should I know about BCG & Bain case interviews?

Unlike McKinsey, BCG and Bain case interviews typically follow the candidate-led format – which is the opposite of interviewer-led, with the candidate driving the case progress by actively breaking down problems in their own way.

The key to acing candidate-led cases is to master the case interview fundamental concepts as well as the frameworks.

Some BCG and Bain offices also utilize written case interviews – you have to go through a pile of data slides, select the most relevant ones to answer a set of interviewer questions, then deliver those answers in a presentation.

For a detailed guide on candidate-led cases, check out our article on BCG & Bain Case Interview .

Deloitte case interview examples

Deloitte practice cases.

Undergrad Cases

• Human Capital – Technology Institute
• Human Capital – Agency V
• Strategy – Federal Benefits Provider
• Strategy – Extreme Athletes
• Technology – Green Apron
• Technology – Big Bucks Bank
• Technology – Top Engine
• Technology – Finance Agency

Advanced Cases

• Human Capital – Civil Cargo Bureau
• Human Capital – Capital Airlines
• Strategy – Club Co
• Strategy – Health Agency
• Technology – Waste Management
• Technology – Bank of Zurich
• Technology – Galaxy Fitness

What should I know about Deloitte case interviews?

Case interviews at Deloitte also lean towards the candidate-led format like BCG and Bain.

The Deloitte consultant recruitment process also features group case interviews , which not only test analytical skills but also place a great deal on interpersonal handling.

Accenture case interview examples

Accenture divides its cases into three types with very cool-sounding names.

Sorted in descending order of popularity, they are:

These are similar to candidate-led cases at Bain and BCG. albeit shorter – the key is to develop a suitable framework and ask the right questions to extract data from the interviewer.

These are similar to the market-sizing and guesstimate questions asked in interviewer-led cases – demonstrate your calculations in structured, clear-cut, logical steps and you’ll nail the case.

These cases have you sort through a deluge of data to draw solutions; however, this type of case is rare.

Capital One case interview examples

Capital One is the odd one on this list – it is a bank-holding company. Nonetheless, this being one of the biggest banks in America, it’s interesting to see how its cases differ from the consulting ones.

Having gone through Capital One’s guide to its cases, I can’t help but notice the less-MECE structure of the sample answers. Additionally, there seems to be a greater focus on the numbers.

Nonetheless, having a solid knowledge of the basics of case interviews will not hurt you – if anything, your presentation will be much more in-depth, comprehensive, and understandable!

See Capital One Business Analyst Case Interview for an example case and answers.

Other firms case interview examples

Besides the leading ones, we have some examples from other major consulting firms as well.

• Oliver Wyman – Wumbleworld
• Oliver Wyman – Aqualine
• LEK – Cinema
• LEK – Market Sizing
• Kearney – Promotional Planning
• OC&C – Imported Spirits
• OC&C – Leisure Clubs

Consulting clubs case books

In addition to official cases, here are a few case books you can use as learning materials.

Do keep in mind: don’t base your study on frameworks and individual case types, but master the fundamentals so you can tackle any kind of case.

• Wharton Consulting Club Case Book
• Tuck Consulting Club Case Book
• MIT Sloan Consulting Club Case Book
• LBS Consulting Club Case Book
• Kellogg Consulting Club Case Book
• INSEAD Consulting Club Case Book
• Harvard Consulting Club Case Book
• ESADE Consulting Club Case Book
• Darden Consulting Club Case Book
• Berkeley Consulting Club Case Book
• Notre-Dame Consulting Club Case Book
• Illinois Consulting Club Case Book
• Columbia Consulting Club Case Book
• Duke Consulting Club Case Book
• Ross Consulting Club Case Book
• Kearney Case Book

Case interview example – Case video

The limitation of most official case interview examples is that they are either too short and vague, or in text format, or both.

To solve that problem for you, we’ve extracted a 30-minute-long, feedback-rich case sample from our Case Interview End-to-End Secrets Program .

This is a candidate-led, profitability case on an internet music broadcasting company called Pandora.

In 30 minutes, this candidate demonstrates the exact kind of shortcoming that most candidates suffer during real case interviews – they come in with sharp business senses, then hurt their own chances with inadequate techniques.

Here are seven notable areas where the candidate (and you) can improve:

Thanking Throughout the case, as especially in the opening, he should have shown more appreciation for the time the interviewer spent with him.

Structured opening The candidate’s opening of the case feels unstructured. He could have improved it by not mixing the playback and clarification parts. You can learn to nail the case in a 3-minute start through this video on How to Open Any Case Perfectly .

Explicitness A lot of the candidate’s thought process remains in his head; in a case interview, it’s better to be as explicit as possible – draw your issue tree out and point to it as you speak; state your hypothesis when you move into a branch; when you receive data, acknowledge it out loud.

Avoiding silence The silence in his case performance is too long, including his timeout and various gaps in his speech; either ask for timeout (and keep it as short as possible) or think out loud to fill those gaps.

Proactivity The candidate relies too much on the interviewer (e.g: asking for data when it can easily be calculated); you don’t want to appear lazy before your interviewer, so avoid this.

Avoiding repeating mistakes Making one mistake twice is a big no-no in consulting interviews; one key part of the consulting skill set is the ability to learn, and repeating your mistakes (especially if the interviewer has pointed it out) makes you look like someone who doesn’t learn.

Note-taking Given the mistakes this candidate makes, he’s probably not taking his notes well. I can show you how to get it right if you watch this video on Case Interview Note-Taking .

Nonetheless, there are three good points you can learn from the candidate:

The candidate sums up what he’s covered and announces his upcoming approach at the start and at key points in the case – this is a very good habit that gives you a sense of direction and shows that you’re an organized person.

The candidate performs a “reality check” on whether his actions match the issue tree; in a case interview it’s easy to lose track of what you’re doing, so remember to do this every once in a while.

The candidate prompts the interviewer to give out more data than he asked for; if anything, this actually matches a habit of real consultants, and if you’re lucky, your interviewer may actually give out important pieces you haven’t thought of.

These are only part of the “ninja tips” taught In our Case Interview E2E Secrets Program – besides the math and business intuition for long-term development, a key feature is the instant-result tips and techniques for case interviews.

Once you’ve mastered them, you can nail any case they throw at you!

For more “quality” practice, let’s have a mock case interview with former consultants from McKinsey, BCG, Bain, Oliver Wyman, Strategy& and many other consulting firms. They will help you identify your problem areas and give you actionable feedback, making your preparation much easier and faster.

Hi! This is Kim and welcome to another performance in the Tips & Techniques part of our amazing End-to-end program. You are about to hear a really interesting performance.

There is a common Myth that Profitability cases are easier. Well, for beginners, that’s may make sense, but I would argue that Profitability cases can be really tricky and candidates without good foundation will make about the same level of mistakes regardless of type of cases given.

The profitability case we are about to watch will show that. It’s a very unconventional

Profitability. It started out like a typical one but getting more and more tricky toward the end.

The candidate is fairly good in term of business intuition, but the Tips & Techniques aspect needs a lot of fine tune! Now let’s go ahead and get started! 

It’s actually a little better to playback the case information and ask clarifications. The candidate does not distinguish between the two and do both at a same time. Also, the candidate was asking these clarifications in an unorganized and unstructured fashion. This is not something terrible, but could have been better, especially when this is the very first part of the case, where the crucial first impression is being formed.

My pitch would sound like this:

“That’s a very interesting problem and I am happy to get the chance to solve it. First of all let me tell you my understanding of the case context and key objectives. Then I would like to ask a few clarifying questions regarding a few terminology and concepts. Both of these are to make sure that I will be solving the right problem.

So here is my understanding of the case: The client is ABC. Here are some DEF facts about the situation we just talked about. And the key case question is XYZ.

Does that correctly and adequately summarize the case?”

Once the interviewer confirms, I would move to the clarification part as follows: “Now I would like to ask a few clarification questions. There are three of them: No 1, … No 2, … and No 3, …”

You may see above pitch as obvious but that’s a perfect example of how you should open any cases. Every details matters. We will point out those details in just a second. But before we do that, it’s actually very helpful if you can go back, listen carefully to the above pitch, and try to point out the great components yourselves. Only after that, go back to this point and learn it all together.

Alright, let’s break down the perfect opening.

First of all, you hear me say: “That’s a very interesting problem and I am happy to get a chance to solve it”. This seems trivial but very beneficial in multiple ways:

1. I bought myself a couple of seconds to calm down and get focused. 2. By nature, we as human unconsciously like those who give us compliments. Nothing better than opening the case with a modest compliment to the interviewer.

And (c) I showed my great attitude towards the case, which the interviewer would assume is the same for real future consulting business problems.

You should do that in your interviews too. Say it and accompany it with the best smile you can give. It shows that you are not afraid of any problems. In fact, you love them and you are always ready for them.

Secondly, I did what I refer to as the “map habit”, which is to always say what you are about to do and then do it. Just like somebody in the car showing the drivers the route before cruising on the road. The driver would love it. This is where I said: “Let me tell you my understanding of the case context and key objectives. Then ABC…”.

Third, right at the beginning of the case, I try to be crystal clear and easy to follow. I don’t let the interviewer confused between playing the case vs. asking clarification questions. I distinguish between the two really carefully. This habit probably doesn’t change the outcome of how the case goes that much, but it certainly significantly changes the impression the interviewer has of me.

Fourth, in playing back the case, each person would have a different way to re-phrase. But there are three buckets to always include:

1. Who is the client 2. The facts regarding the client and the situation and (c) The key question and the objective of the case.

Fifth, after playing the case context and objectives, I pause for a second and ALIGN with the interviewer: “Does it correctly and adequately summarize the case?”. This is a habit that every consulting manager loves for young consultants to do. Nobody wants first-year folks to spend weeks of passion and hard-work building an excel model that the team can’t use. This habit is extensively taught at McKinsey, Bain and BCG, so therefore interviewers would love somebody that exhibits this habit often in case interview.

Lastly, when asking clarification questions, you hear me number them very carefully to create the strong impression that I am very organized and structured. I said I have three clarifying questions. Then I number them as I go through each. No.1, No.2, and No.3.

Sometimes, during interviews it’s hard to know exactly how many items you are going to get. One way is to take timeout often to carefully plan your pitch. If this is not possible in certain situations, you may skip telling how many items you have; but you should definitely still number your question: No.1, No.2; and so on. 

Just a moment ago, the candidate actually exhibited a good habit. After going through his clarification questions, the candidate ended by asking the “is there anything else” question. In this case, I actually give out an important piece of data.

Though this is not very common as not every interviewer is that generous in giving out data. But this is a habit management consultants have to have every day when talking to experts, clients, or key stakeholders. The key is to get the most data and insights out of every interview and this is the type of open-ended question every consultant asks several times a day.

To show of this habit in a case interview is very good!

There are three things I would like you to pay attention to:

First, it took the candidate up to 72 seconds to “gather his thoughts”. This is a little too long in a case interview. I intentionally leave the 72 seconds of silence in the recording so you get an idea of how long that is in real situations. But it’s worth-noting here is not only that. While in some very complicated and weird cases, it’s ok to take that long to really think and gather ideas. In this case, the approach as proposed by the candidate is very simple. For this very approach, I think no more than 15 to 20 seconds should be used.

No.2, with that said, I have told I really like the fact that this candidate exhibits the “map” habit. Before going straight to the approach he draws the overall approach first.

No.3. You also see here that the candidate tried to align the approach with me by asking my thoughts on it. As I just said on the previous comment, this is a great habit to have. Not only does it help reduce chance of going into the wrong direction in case interviews, but it also creates a good impression. Consulting interviewers love people doing it often!

Here we see a not-really-bad response that for sure could be much better. The candidate was going into the first branch of the analysis which is Revenue. I would fix this in 3 aspects:

First, even though we just talked about the overall approach, it’s still better to briefly set up the issue tree first then clearly note that you are going into one branch.

Second, this is not a must, but I always try to make my hypothesis as explicitly clear as possible. Here the candidate just implicitly made a hypothesis that the problem is on the revenue side. The best way to show our hypothesis-driven mindset is to explicitly say it.

Third, you hear this a ton of times in our End-to-End program but I am going to repeat it again and again. It is better to show the habit of aligning here too. Don’t just go into revenue, before doing that, give the interviewer a chance to agree or to actually guide you to Cost.

So, summarizing the above insights, my pitch would sound something like this:

“So as we just discussed, a profit problem is either caused by revenue or by cost. Unless you would like to go into cost first, let’s hypothesize that the problem is on revenue side. I would like to look deeper into Revenue. Do we have any data on the revenue?”

And while saying this, you should literally draw an issue tree and point to each as you speak.

There is an interesting case interview tip I want to point out here. Notice how the candidate responds after receiving two data points from me. He went straight into the next question without at least acknowledging the data received and also without briefly analyzing it.

I am glad that the candidate makes this mistakes… well, not glad for him but for the greater audience of this program. I would like to introduce to you the perfect habit of what you should react and do every time you have any piece of data during case interviews. So three things you need to do:

Step 1: Say … that’s an interesting piece of data. This helps the interviewer acknowledge that you have received and understand the data. This also buys you a little time. And furthermore, it’s always a good thing to give out modest compliments to the interviewer.

Step 2: Describe the data, how it looks, is there any special noteworthy trend? In this case, we should point out that revenue actually grew by more than 50%.

Also notice here that I immediately quantified the difference in specific quantitative measurement (in this case, percentage). Saying revenue went up is good, but it’s great to be able to say revenue went up by more than 50%.

Step 3: Link the trend identified back to the original case question and the hypothesis you have. Does it prove, disprove, or open up new investigation to really test the hypothesis? In this case, this data piece actually opened up new investigating areas to test the hypothesis that the bottleneck is within revenue.

My sample pitch for this step 3 would sound like this: “It’s interesting that revenue went up quite a bit. However, to be able to fully reject our hypothesis on the revenue, I would like to compare our revenue to that of the competitors as well.”

Then only at this point, after going through 3 steps above, I ask for the competitors’ revenue like the candidate did.

Notice here that I ended up asking the same question the candidate did. This shows that the candidate does have a good intuition and thought process. It’s just that he did all of these implicitly on his head.

In consulting case interview, it’s always good to do everything as explicitly as possible. Not only is it easier to follow but it helps show your great thought process.

… the rest of the transcript is available in our End To End Case Interview

Learn the Secrets to Case Interview!

Join countless other successful candidates around the world with our Case Interview End-to-End Secrets Program ! 10 example cases with 100+ real-time feedbacks on tips and techniques, 50+ exercises on business intuition and 1300+ questions for math practice!

Scoring in the McKinsey PSG/Digital Assessment

The scoring mechanism in the McKinsey Digital Assessment

Related product

Case Interview End-to-End Secrets Program

Elevate your case interview skills with a well-rounded preparation package

Preparing for case interviews is a hard task when you only have 1 week, so the first part you need to learn during this time is fundamentals of case interview

Case interview in consulting is difficult with the passing rate is around 10%. This is because big consulting firms keep an extremely high recruitment standard

A case interview is where candidates is asked to solve a business problem. They are used by consulting firms to evaluate problem-solving skill & soft skills

Prepare your students to navigate business challenges by immersing them in real-world scenarios.

Transform business education

Bring excitement into your classroom with engaging case discussions and introduce students to the challenge and fun of making important decisions.

Illustrate business concepts

Help students learn by doing with over 50,000+ cases featuring real-world business scenarios spanning across multiple areas of business.

Encourage new ways of thinking

Student build confidence and critical thinking skills while learning to express their ideas and convince others, setting them up for success in the real world.

Explore Different Types of Cases

Find cases that meet your particular needs.

New! Quick Cases

Quickly immerse students in focused and engaging business dilemmas. No student prep time required.

Traditional cases from HBS and 50+ leading business schools.

Multimedia Cases

Cases that keep students engaged with video, audio, and interactive components.

Search Cases in Your Discipline

Select a discipline and start browsing available cases.

• Business & Government Relations
• Business Ethics
• Entrepreneurship
• General Management
• Human Resource Management
• Information Technology
• International Business
• Negotiation
• Operations Management
• Organizational Behavior
• Service Management
• Social Enterprise

Case Teaching Seminar

Register now for our Teaching with Cases Seminar at Harvard Business School, held June 21 - 22 . Learn how to lead case discussions like a pro and earn a certificate from Harvard Business Publishing.

Fundamentals of Case Teaching

Our new, self-paced, online course guides you through the fundamentals for leading successful case discussions at any course level.

Case Companion: Build Students’ Confidence in Case Analysis

Case Companion is an engaging and interactive introduction to case study analysis that is ideal for undergraduates or any student new to learning with cases.

Discover Trending Cases

Stay up to date on cases from leading business schools.

Discover new ideas for your courses

Course Explorer lets you browse learning materials by topic, curated by our editors, partners, and faculty from leading business schools. 

Teach with Cases

Explore resources designed to help you bring the case method into your classroom.

Inspiring Minds Articles on Case Teaching

Insights from leading educators about teaching with the case method.

Book: Teaching with Cases: A Practical Guide

A book featuring practical advice for instructors on managing class discussion to maximize learning.

Webinar: How ChatGPT and Other AI Tools Can Maximize the Learning Potential of Your Case-Based Classes

Register now.

Supplements: Inside the Case

Teaching tips and insights from case authors.

Guide: Teaching Cases Online

A guide for experienced educators who are new to online case teaching.

Educator Training: Selecting Cases to Use in Your Classes

Find the right materials to achieve your learning goals.

Educator Training: Teaching with Cases

Key strategies and practical advice for engaging students using the case method.

Frequently Asked Questions

What support can I offer my students around analyzing cases and preparing for discussion?

Case discussions can be a big departure from the norm for students who are used to lecture-based classes. The Case Analysis Coach is an interactive tutorial on reading and analyzing a case study. The Case Study Handbook covers key skills students need to read, understand, discuss and write about cases. The Case Study Handbook is also available as individual chapters to help your students focus on specific skills.

How can I transfer my in-person case teaching plan to an online environment?

The case method can be used in an online environment without sacrificing its benefits. We have compiled a few resources to help you create transformative online learning experiences with the case method. Learn how HBS brought the case method online in this podcast , gather some quick guidance from the article " How to Teach Any Case Online ", review the Teaching Cases Online Guide for a deep dive, and check out our Teaching Online Resources Page for more insights and inspiration.

After 35 years as an academic, I have come to the conclusion that there is a magic in the way Harvard cases are written. Cases go from specific to general, to show students that business situations are amenable to hard headed analysis that then generalize to larger theoretical insights. The students love it! Akshay Rao Professor, General Mills Chair in Marketing at the University of Minnesota

We use cookies to understand how you use our site and to improve your experience, including personalizing content. Learn More . By continuing to use our site, you accept our use of cookies and revised Privacy Policy .

Career in Consulting

280 Free Case Interview Examples

Do you want to get access to over 280 free case interview examples (with answers)?

If you have interviews planned at McKinsey ,  The Boston Consulting Group , or any other consulting firm, you are probably looking for case interview examples.

So, to help you prepare, I have compiled a list of 280 free case interview examples:

• Over 30 free case interview examples (+ interview prep tips) from the websites of top consulting firms
• More than 250 free case interview examples from top business school case books

Moreover, you’ll get  my take on which case studies you will likely have in interviews.

In short, the resources listed hereafter will be very helpful if you are starting out or have already made good progress in preparing for your case interviews.

One last word : check out this free case-cracking course to learn how to crack the most recent types of case questions consulting firms use in actual interviews.

Let’s get started!

Table of Contents

Get the latest data about salaries in consulting, mckinsey: tips and case interview examples.

McKinsey & Company’s website is definitely one of my favorites.

Because this gives so much insightful information about the role of a consultant and what the hiring process looks like.

Therefore, I highly recommend spending time on their website, even if you are not targeting McKinsey.

In the meantime, here are 8 McKinsey case interview examples

• Electro-light
• GlobaPharma
• National Education
• Talbot trucks
• Shops corporation
• Conservation forever

Check out the McKinsey Hub : A library of 20+ free resources that cover everything you need to secure a job offer at McKinsey.

Besides, here is another McKinsey case interview example.

This case interview question has been recently asked in a real interview:

𝘦𝘊𝘢𝘳𝘊𝘰, 𝘢 𝘑𝘢𝘱𝘢𝘯𝘦𝘴𝘦 𝘭𝘦𝘢𝘥𝘪𝘯𝘨 𝘮𝘢𝘯𝘶𝘧𝘢𝘤𝘵𝘶𝘳𝘦𝘳 𝘰𝘧 𝘦𝘭𝘦𝘤𝘵𝘳𝘪𝘤 𝘱𝘢𝘴𝘴𝘦𝘯𝘨𝘦𝘳 𝘷𝘦𝘩𝘪𝘤𝘭𝘦𝘴, 𝘩𝘢𝘴 𝘣𝘦𝘦𝘯 𝘴𝘵𝘳𝘶𝘨𝘨𝘭𝘪𝘯𝘨 𝘸𝘪𝘵𝘩 𝘢 𝘭𝘰𝘸 𝘮𝘢𝘳𝘬𝘦𝘵 𝘴𝘩𝘢𝘳𝘦 𝘪𝘯 𝘵𝘩𝘦 𝘉2𝘉 𝘴𝘦𝘨𝘮𝘦𝘯𝘵. 𝘛𝘩𝘦𝘺 𝘦𝘯𝘫𝘰𝘺 𝘴𝘵𝘳𝘰𝘯𝘨 𝘱𝘰𝘴𝘪𝘵𝘪𝘰𝘯𝘴 𝘪𝘯 𝘵𝘩𝘦 𝘉2𝘊 𝘴𝘱𝘢𝘤𝘦, 𝘣𝘰𝘵𝘩 𝘥𝘰𝘮𝘦𝘴𝘵𝘪𝘤𝘢𝘭𝘭𝘺 𝘢𝘯𝘥 𝘪𝘯 𝘵𝘩𝘦 𝘪𝘯𝘵𝘦𝘳𝘯𝘢𝘵𝘪𝘰𝘯𝘢𝘭 𝘮𝘢𝘳𝘬𝘦𝘵. 𝘏𝘰𝘸𝘦𝘷𝘦𝘳, 𝘦𝘊𝘢𝘳𝘊𝘰’𝘴 𝘴𝘢𝘭𝘦𝘴 𝘵𝘰 𝘴𝘮𝘢𝘭𝘭 𝘢𝘯𝘥 𝘮𝘦𝘥𝘪𝘶𝘮 𝘴𝘪𝘻𝘦 𝘣𝘶𝘴𝘪𝘯𝘦𝘴𝘴𝘦𝘴 𝘤𝘰𝘯𝘵𝘪𝘯𝘶𝘦 𝘴𝘵𝘢𝘺𝘪𝘯𝘨 𝘧𝘢𝘳 𝘣𝘦𝘭𝘰𝘸 𝘦𝘹𝘱𝘦𝘤𝘵𝘢𝘵𝘪𝘰𝘯𝘴. 𝘛𝘩𝘦 𝘊𝘌𝘖 𝘩𝘢𝘴 𝘪𝘯𝘷𝘪𝘵𝘦𝘥 𝘺𝘰𝘶 𝘵𝘰 𝘩𝘦𝘭𝘱 𝘵𝘩𝘦𝘮 𝘰𝘶𝘵.

How would you approach this business problem?

When ready, check this video below where I present how to approach this problem.

BCG: Tips And Case Interview Examples

The Boston Consulting Group website  states something very important: the goal of the hiring process is to get to know you better, which means, in the context of Consulting interviews, understanding how you solve problems .

Remember this: in case interviews,  to show how you think is MUCH MORE IMPORTANT than to find an answer to the case .

As a result, you will have case study questions to showcase your problem-solving skills. Likewise, fit interviews have the same purpose: to show what problems you faced and how you resolved them.

• BCG interview prep tips
• BCG’s interactive case tool
• BCG case interview example: climate change challenge
• BCG case interview example: GenCo
• BCG case interview example: FoodCo

Check out the BCG Hub : A library of 20+ free resources that cover everything you need to secure a job offer at BCG.

Bain: Tips And Case Interview Examples

Bain & Company’s website highlights something very important: successful applicants manage to turn a case interview into a conversation between two consultants .

In other words, you don’t want to appear as a candidate but as a consultant !

To do this, you need to master the main problem-solving techniques that consulting firms want to see.

• Bain interview prep tips here and here
• Bain case interview examples: coffee , fashioco
• Bain case interview sample videos: a first video , a second video

Check out the Bain Hub : A library of 20+ free resources that cover everything you need to secure a job offer at Bain & Company.

Deloitte: Tips And Case Interview Examples

As for the BCG’s section above, the Deloitte website clearly states that in case interviews , it is much more important to show how you think and interact with your interviewer than to find the right answer to the case.

• Deloitte interview prep tips
• Deloitte case interview examples: here (more than 15 case interview examples)
• Deloitte case interview example: Federal Agency
• Deloitte case interview example: Recreation Unlimited
• Deloitte case interview example: Federal benefits Provider
• Deloitte case interview example: Federal Civil Cargo protection Bureau

Get 4 Complete Case Interview Courses For Free

You need 4 skills to be successful in all case interviews: Case Structuring, Case Leadership, Case Analytics, and Communication. Join this free training and learn how to ace ANY case questions.

Oliver Wyman: Tips And Case Interview Examples

Like the Deloitte website, Oliver Wyman’s website points out that, above all,  you must demonstrate your ability to think in a structured, analytical, and creative way.

In other words, there are no right or wrong answers, but only showing how you solve problems matters.

• Oliver Wyman interview prep tips
• Oliver Wyman case interview examples: here (Aqualine) and here (Wumbleworld)

Kearney: Tips And Case Interview Examples

Now it’s time to tell you something you could have heard a hundred times.

Yet too many candidates do it.

Do NOT force your solution to adapt to a standard framework . As a result, this will only take you to a place you don’t want to go: the pool of rejected candidates .

To learn more about this, check the “What Not To Do” section on the AT Kearney website .

• Kearney interview prep tips
• Kearney case interview examples: here and here
• Kearney case book: here

Strategy&: Interview Prep Tips

Strategy& doesn’t provide case study examples on its website, but it shares insights on career progression, which I recommend reading when you prepare for your fit interviews.

• Strategy& interview prep tips

Roland Berger: Tips And Case Interview Examples

I like the examples of case studies presented on the Roland Berger website .

Because the two examples of case studies are very detailed and illustrate the kind of solutions your interviewers expect during case discussions.

• Roland Berger interview prep tips
• A first Roland Berger case interview example: part 1 and part 2
• A second Roland Berger case interview example: part 1 and part 2

Alix Partners: Interview Prep Tips

Like Strategy&, Alix Partners doesn’t provide case study examples on its website.

However, they give an overview of what they are looking for: they want entrepreneurial, self-starter, and analytical candidates, which are skills that all consulting firms highly appreciate .

• Alix Partners interview prep tips

OC&C: Interview Prep Tips

Here are two case study examples from OC&C:

• Imported spirit
• Leisure clubs

253 Case Studies From Business School Case Books

Most of these 253 case study examples are based on case interviews used by consulting firms in real job interviews .

As a result, you can have a good idea of the case study questions you can have when interviewing at these firms .

The Full List Of 253 Free Case Study Examples

• Chicago business school
• Australian Graduate School of Management
• Columbia business school
• Harvard business school
• Wharton business school (2009)
• Wharton busines school (2017)
• Darden business school

Do you want to practice a specific type of case study? Now you can…

I have sorted this list of 253 case studies by type:  profitability, market expansion, industry analysis, pricing, investment or acquisition,  and guesstimates (also known as market sizing questions).

Bonus #1: Know The Types Of Cases You Are Likely To have During Your Interviews

• Profitability cases (29% of cases from that list)
• Investment cases (19% of cases from that list)
• Market sizing questions (15% of cases from that list)

As a result, assuming you’ll have 6 interviews (and therefore 6 case interviews) during the recruitment process:

• “Profitability cases are 29%”  means that chances to have 2 profitability case studies during your recruitment process are very high
• “Investment cases are 19%”  means that chances to have 1 investment case study during your recruitment process are very high.
• “ Guesstimates are 15%”  means that chances of having  1 market sizing question during your recruitment process are high.

Bonus #2: The 10 Cases I Recommend You Doing Now

Over 250 examples of case interviews are a great list, and you may not know where to start.

So, I’ve compiled a list of my 10 favorite case studies.

The 5 case studies I recommend doing if you are a BEGINNER

1. stern case book: drinks gone flat (starting at page 24).

This is a good introduction to a common type of case (declining sales here). I liked the solution presented for this case, particularly how it started by isolating declining sales (what range of products? Volumes or prices, or both?).

2. Stern case book: Sport bar (starting at page 46)

This is an investment case (should you invest in a new bar). Even if the solution presented in this case book is not MECE , it covers the most common quantitative questions you might have in such a case. I recommend doing this case.

3. Stern case book: MJ Wineries (starting at page 85)

This is a profitability case. I liked the solution presented in this case because it illustrates how specific good candidates should be. The case concerns wine, so a good candidate should mention the quality of lands and grapes as important factors.

4. AGSM case book: Piano tuners (starting at page 57)

This is a typical market sizing question. How to answer this type of question is a must-know before going to your interviews.

5. Darden case book: National Logistics (starting at page 49)

Again, this is a very common case (how to reduce costs). I liked the broad range of questions asked in this case, covering key skills assessed by consulting firms during case interviews: brainstorming skills (or creativity), quantitative skills, and business sense.

The 5 case studies I recommend if you are more ADVANCED in your preparation

1. stern: the pricing games (starting at page 55).

This case study asks you to help your client assess different business models. I liked this case because the range of issues to tackle is quite broad.

2. Wharton 2017: Engineer attrition at SLS Oil & Gas Services (starting at page 55)

I liked this case study because the case prompt is uncommon: your client has been facing a very high attrition rate among its population of Engineers. As a result, it’s very unlikely that your solution fits a well-known framework, and you’ll have to demonstrate your problem-solving skills by developing a specific solution.

3. Wharton 2017: Pharma Company Goes International, Outsources Benefits, Integrates New Technology (starting at page 95)

This case is about a client considering outsourcing a part of their activity. Even though I don’t know if this type of case study is very common, I had many case studies like this when I passed my interviews a few years ago. And I always found them difficult!

4. Insead: Gas retail case (starting at page 73)

The question in the problem statement is very broad, making this case difficult. So, only good candidates can have a structured case discussion here.

5. Darden: Fire Proof (starting at page 84)

This is a market entry case. Try to solve it by developing a structure as MECE as possible.

CareerInConsulting.com's Free Resources

Access my exclusive free training to help you prepare for your case interviews .

Besides, you can learn my step-by-step guide to answering market sizing questions .

You’ll get my formula to solve all market sizing questions.

Moreover, if you are a beginner, you can read my article on how to solve business cases (+ a 4-week prep plan to get case interview ready).

Also, check these 11 must-know frameworks to ace your case interviews.

Finally, you can read the articles in the blog section of my website.

That’s quite a list.

To complete this list, check this free case interview course , where you’ll find case questions recently asked in actual interviews.

Now, I’d like to hear from you.

Which key insights were new to you?

Or maybe I have missed something.

Either way, let me know by leaving a comment below.

SHARE THIS POST

3 thoughts on “280 Free Case Interview Examples”

Pingback: Market sizing questions: the definite guide (2020) - Career in Consulting

Pingback: Case interview prep: a guide for beginners - Career in Consulting

Pingback: What Does A Management Consultant Do? - Career in Consulting

Leave a Comment Cancel Reply

Your email address will not be published. Required fields are marked *

You need 4 skills to be successful in all case interviews: Case Structuring, Case Leadership, Case Analytics, and Communication. Enroll in our 4 free courses and discover the proven systems +300 candidates used to learn these 4 skills and land offers in consulting.

Organizing Your Social Sciences Research Assignments

• Annotated Bibliography
• Analyzing a Scholarly Journal Article
• Group Presentations
• Dealing with Nervousness
• Using Visual Aids
• Grading Someone Else's Paper
• Types of Structured Group Activities
• Group Project Survival Skills
• Leading a Class Discussion
• Multiple Book Review Essay
• Reviewing Collected Works
• Writing a Case Analysis Paper
• Writing a Case Study
• About Informed Consent
• Writing Field Notes
• Writing a Policy Memo
• Writing a Reflective Paper
• Writing a Research Proposal
• Generative AI and Writing
• Acknowledgments

A case study research paper examines a person, place, event, condition, phenomenon, or other type of subject of analysis in order to extrapolate  key themes and results that help predict future trends, illuminate previously hidden issues that can be applied to practice, and/or provide a means for understanding an important research problem with greater clarity. A case study research paper usually examines a single subject of analysis, but case study papers can also be designed as a comparative investigation that shows relationships between two or more subjects. The methods used to study a case can rest within a quantitative, qualitative, or mixed-method investigative paradigm.

Case Studies. Writing@CSU. Colorado State University; Mills, Albert J. , Gabrielle Durepos, and Eiden Wiebe, editors. Encyclopedia of Case Study Research . Thousand Oaks, CA: SAGE Publications, 2010 ; “What is a Case Study?” In Swanborn, Peter G. Case Study Research: What, Why and How? London: SAGE, 2010.

How to Approach Writing a Case Study Research Paper

General information about how to choose a topic to investigate can be found under the " Choosing a Research Problem " tab in the Organizing Your Social Sciences Research Paper writing guide. Review this page because it may help you identify a subject of analysis that can be investigated using a case study design.

However, identifying a case to investigate involves more than choosing the research problem . A case study encompasses a problem contextualized around the application of in-depth analysis, interpretation, and discussion, often resulting in specific recommendations for action or for improving existing conditions. As Seawright and Gerring note, practical considerations such as time and access to information can influence case selection, but these issues should not be the sole factors used in describing the methodological justification for identifying a particular case to study. Given this, selecting a case includes considering the following:

• The case represents an unusual or atypical example of a research problem that requires more in-depth analysis? Cases often represent a topic that rests on the fringes of prior investigations because the case may provide new ways of understanding the research problem. For example, if the research problem is to identify strategies to improve policies that support girl's access to secondary education in predominantly Muslim nations, you could consider using Azerbaijan as a case study rather than selecting a more obvious nation in the Middle East. Doing so may reveal important new insights into recommending how governments in other predominantly Muslim nations can formulate policies that support improved access to education for girls.
• The case provides important insight or illuminate a previously hidden problem? In-depth analysis of a case can be based on the hypothesis that the case study will reveal trends or issues that have not been exposed in prior research or will reveal new and important implications for practice. For example, anecdotal evidence may suggest drug use among homeless veterans is related to their patterns of travel throughout the day. Assuming prior studies have not looked at individual travel choices as a way to study access to illicit drug use, a case study that observes a homeless veteran could reveal how issues of personal mobility choices facilitate regular access to illicit drugs. Note that it is important to conduct a thorough literature review to ensure that your assumption about the need to reveal new insights or previously hidden problems is valid and evidence-based.
• The case challenges and offers a counter-point to prevailing assumptions? Over time, research on any given topic can fall into a trap of developing assumptions based on outdated studies that are still applied to new or changing conditions or the idea that something should simply be accepted as "common sense," even though the issue has not been thoroughly tested in current practice. A case study analysis may offer an opportunity to gather evidence that challenges prevailing assumptions about a research problem and provide a new set of recommendations applied to practice that have not been tested previously. For example, perhaps there has been a long practice among scholars to apply a particular theory in explaining the relationship between two subjects of analysis. Your case could challenge this assumption by applying an innovative theoretical framework [perhaps borrowed from another discipline] to explore whether this approach offers new ways of understanding the research problem. Taking a contrarian stance is one of the most important ways that new knowledge and understanding develops from existing literature.
• The case provides an opportunity to pursue action leading to the resolution of a problem? Another way to think about choosing a case to study is to consider how the results from investigating a particular case may result in findings that reveal ways in which to resolve an existing or emerging problem. For example, studying the case of an unforeseen incident, such as a fatal accident at a railroad crossing, can reveal hidden issues that could be applied to preventative measures that contribute to reducing the chance of accidents in the future. In this example, a case study investigating the accident could lead to a better understanding of where to strategically locate additional signals at other railroad crossings so as to better warn drivers of an approaching train, particularly when visibility is hindered by heavy rain, fog, or at night.
• The case offers a new direction in future research? A case study can be used as a tool for an exploratory investigation that highlights the need for further research about the problem. A case can be used when there are few studies that help predict an outcome or that establish a clear understanding about how best to proceed in addressing a problem. For example, after conducting a thorough literature review [very important!], you discover that little research exists showing the ways in which women contribute to promoting water conservation in rural communities of east central Africa. A case study of how women contribute to saving water in a rural village of Uganda can lay the foundation for understanding the need for more thorough research that documents how women in their roles as cooks and family caregivers think about water as a valuable resource within their community. This example of a case study could also point to the need for scholars to build new theoretical frameworks around the topic [e.g., applying feminist theories of work and family to the issue of water conservation].

Eisenhardt, Kathleen M. “Building Theories from Case Study Research.” Academy of Management Review 14 (October 1989): 532-550; Emmel, Nick. Sampling and Choosing Cases in Qualitative Research: A Realist Approach . Thousand Oaks, CA: SAGE Publications, 2013; Gerring, John. “What Is a Case Study and What Is It Good for?” American Political Science Review 98 (May 2004): 341-354; Mills, Albert J. , Gabrielle Durepos, and Eiden Wiebe, editors. Encyclopedia of Case Study Research . Thousand Oaks, CA: SAGE Publications, 2010; Seawright, Jason and John Gerring. "Case Selection Techniques in Case Study Research." Political Research Quarterly 61 (June 2008): 294-308.

Structure and Writing Style

The purpose of a paper in the social sciences designed around a case study is to thoroughly investigate a subject of analysis in order to reveal a new understanding about the research problem and, in so doing, contributing new knowledge to what is already known from previous studies. In applied social sciences disciplines [e.g., education, social work, public administration, etc.], case studies may also be used to reveal best practices, highlight key programs, or investigate interesting aspects of professional work.

In general, the structure of a case study research paper is not all that different from a standard college-level research paper. However, there are subtle differences you should be aware of. Here are the key elements to organizing and writing a case study research paper.

I.  Introduction

As with any research paper, your introduction should serve as a roadmap for your readers to ascertain the scope and purpose of your study . The introduction to a case study research paper, however, should not only describe the research problem and its significance, but you should also succinctly describe why the case is being used and how it relates to addressing the problem. The two elements should be linked. With this in mind, a good introduction answers these four questions:

• What is being studied? Describe the research problem and describe the subject of analysis [the case] you have chosen to address the problem. Explain how they are linked and what elements of the case will help to expand knowledge and understanding about the problem.
• Why is this topic important to investigate? Describe the significance of the research problem and state why a case study design and the subject of analysis that the paper is designed around is appropriate in addressing the problem.
• What did we know about this topic before I did this study? Provide background that helps lead the reader into the more in-depth literature review to follow. If applicable, summarize prior case study research applied to the research problem and why it fails to adequately address the problem. Describe why your case will be useful. If no prior case studies have been used to address the research problem, explain why you have selected this subject of analysis.
• How will this study advance new knowledge or new ways of understanding? Explain why your case study will be suitable in helping to expand knowledge and understanding about the research problem.

Each of these questions should be addressed in no more than a few paragraphs. Exceptions to this can be when you are addressing a complex research problem or subject of analysis that requires more in-depth background information.

II.  Literature Review

The literature review for a case study research paper is generally structured the same as it is for any college-level research paper. The difference, however, is that the literature review is focused on providing background information and  enabling historical interpretation of the subject of analysis in relation to the research problem the case is intended to address . This includes synthesizing studies that help to:

• Place relevant works in the context of their contribution to understanding the case study being investigated . This would involve summarizing studies that have used a similar subject of analysis to investigate the research problem. If there is literature using the same or a very similar case to study, you need to explain why duplicating past research is important [e.g., conditions have changed; prior studies were conducted long ago, etc.].
• Describe the relationship each work has to the others under consideration that informs the reader why this case is applicable . Your literature review should include a description of any works that support using the case to investigate the research problem and the underlying research questions.
• Identify new ways to interpret prior research using the case study . If applicable, review any research that has examined the research problem using a different research design. Explain how your use of a case study design may reveal new knowledge or a new perspective or that can redirect research in an important new direction.
• Resolve conflicts amongst seemingly contradictory previous studies . This refers to synthesizing any literature that points to unresolved issues of concern about the research problem and describing how the subject of analysis that forms the case study can help resolve these existing contradictions.
• Point the way in fulfilling a need for additional research . Your review should examine any literature that lays a foundation for understanding why your case study design and the subject of analysis around which you have designed your study may reveal a new way of approaching the research problem or offer a perspective that points to the need for additional research.
• Expose any gaps that exist in the literature that the case study could help to fill . Summarize any literature that not only shows how your subject of analysis contributes to understanding the research problem, but how your case contributes to a new way of understanding the problem that prior research has failed to do.
• Locate your own research within the context of existing literature [very important!] . Collectively, your literature review should always place your case study within the larger domain of prior research about the problem. The overarching purpose of reviewing pertinent literature in a case study paper is to demonstrate that you have thoroughly identified and synthesized prior studies in relation to explaining the relevance of the case in addressing the research problem.

III.  Method

In this section, you explain why you selected a particular case [i.e., subject of analysis] and the strategy you used to identify and ultimately decide that your case was appropriate in addressing the research problem. The way you describe the methods used varies depending on the type of subject of analysis that constitutes your case study.

If your subject of analysis is an incident or event . In the social and behavioral sciences, the event or incident that represents the case to be studied is usually bounded by time and place, with a clear beginning and end and with an identifiable location or position relative to its surroundings. The subject of analysis can be a rare or critical event or it can focus on a typical or regular event. The purpose of studying a rare event is to illuminate new ways of thinking about the broader research problem or to test a hypothesis. Critical incident case studies must describe the method by which you identified the event and explain the process by which you determined the validity of this case to inform broader perspectives about the research problem or to reveal new findings. However, the event does not have to be a rare or uniquely significant to support new thinking about the research problem or to challenge an existing hypothesis. For example, Walo, Bull, and Breen conducted a case study to identify and evaluate the direct and indirect economic benefits and costs of a local sports event in the City of Lismore, New South Wales, Australia. The purpose of their study was to provide new insights from measuring the impact of a typical local sports event that prior studies could not measure well because they focused on large "mega-events." Whether the event is rare or not, the methods section should include an explanation of the following characteristics of the event: a) when did it take place; b) what were the underlying circumstances leading to the event; and, c) what were the consequences of the event in relation to the research problem.

If your subject of analysis is a person. Explain why you selected this particular individual to be studied and describe what experiences they have had that provide an opportunity to advance new understandings about the research problem. Mention any background about this person which might help the reader understand the significance of their experiences that make them worthy of study. This includes describing the relationships this person has had with other people, institutions, and/or events that support using them as the subject for a case study research paper. It is particularly important to differentiate the person as the subject of analysis from others and to succinctly explain how the person relates to examining the research problem [e.g., why is one politician in a particular local election used to show an increase in voter turnout from any other candidate running in the election]. Note that these issues apply to a specific group of people used as a case study unit of analysis [e.g., a classroom of students].

If your subject of analysis is a place. In general, a case study that investigates a place suggests a subject of analysis that is unique or special in some way and that this uniqueness can be used to build new understanding or knowledge about the research problem. A case study of a place must not only describe its various attributes relevant to the research problem [e.g., physical, social, historical, cultural, economic, political], but you must state the method by which you determined that this place will illuminate new understandings about the research problem. It is also important to articulate why a particular place as the case for study is being used if similar places also exist [i.e., if you are studying patterns of homeless encampments of veterans in open spaces, explain why you are studying Echo Park in Los Angeles rather than Griffith Park?]. If applicable, describe what type of human activity involving this place makes it a good choice to study [e.g., prior research suggests Echo Park has more homeless veterans].

If your subject of analysis is a phenomenon. A phenomenon refers to a fact, occurrence, or circumstance that can be studied or observed but with the cause or explanation to be in question. In this sense, a phenomenon that forms your subject of analysis can encompass anything that can be observed or presumed to exist but is not fully understood. In the social and behavioral sciences, the case usually focuses on human interaction within a complex physical, social, economic, cultural, or political system. For example, the phenomenon could be the observation that many vehicles used by ISIS fighters are small trucks with English language advertisements on them. The research problem could be that ISIS fighters are difficult to combat because they are highly mobile. The research questions could be how and by what means are these vehicles used by ISIS being supplied to the militants and how might supply lines to these vehicles be cut off? How might knowing the suppliers of these trucks reveal larger networks of collaborators and financial support? A case study of a phenomenon most often encompasses an in-depth analysis of a cause and effect that is grounded in an interactive relationship between people and their environment in some way.

NOTE:   The choice of the case or set of cases to study cannot appear random. Evidence that supports the method by which you identified and chose your subject of analysis should clearly support investigation of the research problem and linked to key findings from your literature review. Be sure to cite any studies that helped you determine that the case you chose was appropriate for examining the problem.

IV.  Discussion

The main elements of your discussion section are generally the same as any research paper, but centered around interpreting and drawing conclusions about the key findings from your analysis of the case study. Note that a general social sciences research paper may contain a separate section to report findings. However, in a paper designed around a case study, it is common to combine a description of the results with the discussion about their implications. The objectives of your discussion section should include the following:

Reiterate the Research Problem/State the Major Findings Briefly reiterate the research problem you are investigating and explain why the subject of analysis around which you designed the case study were used. You should then describe the findings revealed from your study of the case using direct, declarative, and succinct proclamation of the study results. Highlight any findings that were unexpected or especially profound.

Explain the Meaning of the Findings and Why They are Important Systematically explain the meaning of your case study findings and why you believe they are important. Begin this part of the section by repeating what you consider to be your most important or surprising finding first, then systematically review each finding. Be sure to thoroughly extrapolate what your analysis of the case can tell the reader about situations or conditions beyond the actual case that was studied while, at the same time, being careful not to misconstrue or conflate a finding that undermines the external validity of your conclusions.

Relate the Findings to Similar Studies No study in the social sciences is so novel or possesses such a restricted focus that it has absolutely no relation to previously published research. The discussion section should relate your case study results to those found in other studies, particularly if questions raised from prior studies served as the motivation for choosing your subject of analysis. This is important because comparing and contrasting the findings of other studies helps support the overall importance of your results and it highlights how and in what ways your case study design and the subject of analysis differs from prior research about the topic.

Consider Alternative Explanations of the Findings Remember that the purpose of social science research is to discover and not to prove. When writing the discussion section, you should carefully consider all possible explanations revealed by the case study results, rather than just those that fit your hypothesis or prior assumptions and biases. Be alert to what the in-depth analysis of the case may reveal about the research problem, including offering a contrarian perspective to what scholars have stated in prior research if that is how the findings can be interpreted from your case.

Acknowledge the Study's Limitations You can state the study's limitations in the conclusion section of your paper but describing the limitations of your subject of analysis in the discussion section provides an opportunity to identify the limitations and explain why they are not significant. This part of the discussion section should also note any unanswered questions or issues your case study could not address. More detailed information about how to document any limitations to your research can be found here .

Suggest Areas for Further Research Although your case study may offer important insights about the research problem, there are likely additional questions related to the problem that remain unanswered or findings that unexpectedly revealed themselves as a result of your in-depth analysis of the case. Be sure that the recommendations for further research are linked to the research problem and that you explain why your recommendations are valid in other contexts and based on the original assumptions of your study.

V.  Conclusion

As with any research paper, you should summarize your conclusion in clear, simple language; emphasize how the findings from your case study differs from or supports prior research and why. Do not simply reiterate the discussion section. Provide a synthesis of key findings presented in the paper to show how these converge to address the research problem. If you haven't already done so in the discussion section, be sure to document the limitations of your case study and any need for further research.

The function of your paper's conclusion is to: 1) reiterate the main argument supported by the findings from your case study; 2) state clearly the context, background, and necessity of pursuing the research problem using a case study design in relation to an issue, controversy, or a gap found from reviewing the literature; and, 3) provide a place to persuasively and succinctly restate the significance of your research problem, given that the reader has now been presented with in-depth information about the topic.

Consider the following points to help ensure your conclusion is appropriate:

• If the argument or purpose of your paper is complex, you may need to summarize these points for your reader.
• If prior to your conclusion, you have not yet explained the significance of your findings or if you are proceeding inductively, use the conclusion of your paper to describe your main points and explain their significance.
• Move from a detailed to a general level of consideration of the case study's findings that returns the topic to the context provided by the introduction or within a new context that emerges from your case study findings.

Note that, depending on the discipline you are writing in or the preferences of your professor, the concluding paragraph may contain your final reflections on the evidence presented as it applies to practice or on the essay's central research problem. However, the nature of being introspective about the subject of analysis you have investigated will depend on whether you are explicitly asked to express your observations in this way.

Problems to Avoid

Overgeneralization One of the goals of a case study is to lay a foundation for understanding broader trends and issues applied to similar circumstances. However, be careful when drawing conclusions from your case study. They must be evidence-based and grounded in the results of the study; otherwise, it is merely speculation. Looking at a prior example, it would be incorrect to state that a factor in improving girls access to education in Azerbaijan and the policy implications this may have for improving access in other Muslim nations is due to girls access to social media if there is no documentary evidence from your case study to indicate this. There may be anecdotal evidence that retention rates were better for girls who were engaged with social media, but this observation would only point to the need for further research and would not be a definitive finding if this was not a part of your original research agenda.

Failure to Document Limitations No case is going to reveal all that needs to be understood about a research problem. Therefore, just as you have to clearly state the limitations of a general research study , you must describe the specific limitations inherent in the subject of analysis. For example, the case of studying how women conceptualize the need for water conservation in a village in Uganda could have limited application in other cultural contexts or in areas where fresh water from rivers or lakes is plentiful and, therefore, conservation is understood more in terms of managing access rather than preserving access to a scarce resource.

Failure to Extrapolate All Possible Implications Just as you don't want to over-generalize from your case study findings, you also have to be thorough in the consideration of all possible outcomes or recommendations derived from your findings. If you do not, your reader may question the validity of your analysis, particularly if you failed to document an obvious outcome from your case study research. For example, in the case of studying the accident at the railroad crossing to evaluate where and what types of warning signals should be located, you failed to take into consideration speed limit signage as well as warning signals. When designing your case study, be sure you have thoroughly addressed all aspects of the problem and do not leave gaps in your analysis that leave the reader questioning the results.

Case Studies. Writing@CSU. Colorado State University; Gerring, John. Case Study Research: Principles and Practices . New York: Cambridge University Press, 2007; Merriam, Sharan B. Qualitative Research and Case Study Applications in Education . Rev. ed. San Francisco, CA: Jossey-Bass, 1998; Miller, Lisa L. “The Use of Case Studies in Law and Social Science Research.” Annual Review of Law and Social Science 14 (2018): TBD; Mills, Albert J., Gabrielle Durepos, and Eiden Wiebe, editors. Encyclopedia of Case Study Research . Thousand Oaks, CA: SAGE Publications, 2010; Putney, LeAnn Grogan. "Case Study." In Encyclopedia of Research Design , Neil J. Salkind, editor. (Thousand Oaks, CA: SAGE Publications, 2010), pp. 116-120; Simons, Helen. Case Study Research in Practice . London: SAGE Publications, 2009;  Kratochwill,  Thomas R. and Joel R. Levin, editors. Single-Case Research Design and Analysis: New Development for Psychology and Education .  Hilldsale, NJ: Lawrence Erlbaum Associates, 1992; Swanborn, Peter G. Case Study Research: What, Why and How? London : SAGE, 2010; Yin, Robert K. Case Study Research: Design and Methods . 6th edition. Los Angeles, CA, SAGE Publications, 2014; Walo, Maree, Adrian Bull, and Helen Breen. “Achieving Economic Benefits at Local Events: A Case Study of a Local Sports Event.” Festival Management and Event Tourism 4 (1996): 95-106.

Writing Tip

At Least Five Misconceptions about Case Study Research

Social science case studies are often perceived as limited in their ability to create new knowledge because they are not randomly selected and findings cannot be generalized to larger populations. Flyvbjerg examines five misunderstandings about case study research and systematically "corrects" each one. To quote, these are:

Misunderstanding 1 :  General, theoretical [context-independent] knowledge is more valuable than concrete, practical [context-dependent] knowledge. Misunderstanding 2 :  One cannot generalize on the basis of an individual case; therefore, the case study cannot contribute to scientific development. Misunderstanding 3 :  The case study is most useful for generating hypotheses; that is, in the first stage of a total research process, whereas other methods are more suitable for hypotheses testing and theory building. Misunderstanding 4 :  The case study contains a bias toward verification, that is, a tendency to confirm the researcher’s preconceived notions. Misunderstanding 5 :  It is often difficult to summarize and develop general propositions and theories on the basis of specific case studies [p. 221].

While writing your paper, think introspectively about how you addressed these misconceptions because to do so can help you strengthen the validity and reliability of your research by clarifying issues of case selection, the testing and challenging of existing assumptions, the interpretation of key findings, and the summation of case outcomes. Think of a case study research paper as a complete, in-depth narrative about the specific properties and key characteristics of your subject of analysis applied to the research problem.

Flyvbjerg, Bent. “Five Misunderstandings About Case-Study Research.” Qualitative Inquiry 12 (April 2006): 219-245.

• << Previous: Writing a Case Analysis Paper
• Next: Writing a Field Report >>
• Last Updated: Mar 6, 2024 1:00 PM
• URL: https://libguides.usc.edu/writingguide/assignments

10 Best Case Study Interview Questions to Ask

Ask these 10 interview questions to get valuable case study insights.

When you’re striving to improve your product, brand, or marketing, conducting case study interviews with your customers can provide invaluable insight into your business. Yes, customer case studies can provide content that your sales and marketing teams can use in order to attract additional attention from prospective clients. But they can also give you fresh insight into your business’s strengths and weaknesses so you can identify opportunities for growth, particularly if you ask the right case study interview questions.

If you’ve never done a case study before, you may be struggling to wrap your head around how to approach this process—how do you write case study interview questions that are productive and impactful? Read on to learn what you need to know in order to conduct a great case study interview, even if it’s your first time.

What is a case study?

One of the most difficult tasks of a business is proving to potential customers that you really can do all you say you can, so that they feel confident in signing on to work with you. One of the best ways to go about showcasing your professional skillset and attracting new business is through case studies—in particular, by interviewing former or existing customers in order to simultaneously conduct market research and generate marketing materials.

The kind of customer interviews conducted for the purpose of business case studies can be tricky to execute. You want to learn about what went great in your collaboration, while also soliciting feedback that could help steer the improvements you foster within your own company. How do you do both of these things at once?

Plainly put, it’s no small feat. There are many challenges in conducting these kinds of interviews with customers, including:

• Limited staff resources: Your staff members are busy people—finding time for them to plan, structure, and conduct these types of case study interviews can be tricky .
• Difficulty scheduling time with willing customers: Your customers are equally busy individuals—and it’s even harder to sell a customer on carving out their time for work like this than for your own staff members.

While there are certainly hurdles involved in getting this information collected, the effort can really be worth it in the end. The insight customers are able to share with you as a business owner is priceless—and the fact that these case studies can also become impactful marketing tools is an added bonus. But in order to make things easier on yourself and more efficient, preparing carefully constructed, highly targeted case study interview questions is essential.

How to write the best case study questions

How do you actually write a case study interview question that’s sure to get at the heart of a customer’s most honest feedback, while also serving as a testimonial your marketing staff can use to generate new interest in your business? It’s a tricky task to take on, but not an impossible one. Here are some things to keep in mind as you set out to establish a set of case study interview questions that work well for your company.

First, you want to structure your case study interview like a conversation—while you’re looking for thorough information, you don’t want your customer to feel like they’re involved in an interrogation. The fact that they’re willing to participate in the interview is a sign that they valued your product, service, or collaboration. They’re doing you a favor by supplying this information for your company, so you want to capture the essential information in as few questions as possible—but you also want to ensure the questions you ask are succinct, friendly, and flow naturally from one to another.

Strive for open-ended questions that give customers the opportunity to expand on the parts of their experience that they remember most fondly. While you’re looking for specific information, you also want your customer to feel they have room to share what they found important about working with you.

To give you a sense of what kinds of questions you should include in your survey, here are the top 10 best case study interview questions to ask in 2023:

• What problems were you facing before you chose to work with us?
• Out of the many businesses available to help, what made you choose ours?
• How long have you been using our product/resource/service?
• How many people on your team are involved with our product/resource/service?
• How has our product/resource/service helped to improve your initial problem?
• Can you provide a measurable example of how the problem has improved?
• What concerns did you have about our product/resource/service initially? How do you feel about those concerns today?
• Have any new concerns or issues arisen since you started using our product/resource/service? How could we improve, if so?
• What features or developments could make our product/resource/service even more useful or beneficial for your company?
• Would you recommend our product/resource/service to a trusted peer in your industry? Why or why not?

When approaching a case study, you should always start with a genuine desire to hear feedback from your customers and provide improvements to their issues wherever possible. Spend sufficient time carefully defining your goal, crafting a collection of succinct questions that help you get to the information you need quickly, and preparing appropriately to execute the interview. While your customers are eager to share their positive experiences with you, it’s important to respect everyone’s time along the way.

If you’re looking for a way to circumvent some of the hurdles that come along with differences in time zones or geography in this kind of work, consider a tool like Voiceform. By asking case study interview questions through Voiceform, you can interview a number of customers simultaneously, allowing them to engage the questions at a time that is most convenient to them. Plus, you’ll have access to insights that will make market research and creating marketing materials easier than ever. When you’re ready to begin, start your trial with Voiceform or book a demo !

We make collecting, sharing and analyzing data a breeze

Get started for free. Get instant access to Voiceform features that get you amazing data in minutes.

Case Questions

Smart phones are everywhere today. You probably have one nearby right now. However, access to landline phone service has not been complete for very long, and wireless service is not as widespread as many people might think. The first phone lines (landlines) connected Boston and Somerville, Massachusetts in 1877. The last town in the United States to receive landline service was Mink, Louisiana, a small community 100 miles south of Shreveport, which received landline service in early 2005. Check any major US wireless carrier, and its maps have gaps in service. Building networks of any kind takes planning, money, and time.

• What are some similarities between an entrepreneur starting a new business in a new profession in a new market and a telephone service network?
• How are the requirements for a telephone network infrastructure like those for a new entrepreneur?
• What are some estimated costs, not necessarily monetary ones?
• What are some benefits to an entrepreneur who enters a market with established networks?
• How do established networks save the entrepreneur valuable money and time?
• With limited resources, what criteria should an entrepreneur use to determine priorities of spending time, effort, and money in developing networks?
• Does each criterion have equal weight? Why or why not?

The Internet Association (IA, https://internetassociation.org/) was founded in 2012 as a trade association devoted to Internet-based companies. Founding companies included Google , Amazon , eBay , and Facebook . These Internet-based companies founded this new trade group because they did not have a voice in Washington, DC, with respect to potential regulations and laws. The IA has synergy—more influence as a group than each company would have individually.

• What prompted the formation of the IA?
• Was it for marketing purposes?
• Management support?
• Industry advancement?
• Regulatory influence?
• What are some secondary purposes for the IA?
• How might the original purpose of the organization shift as the industry matures?
• Will small companies enjoy the same benefits of the larger founding organization?
• Any new venture involves substantial risks and costs. How might a new Internet startup benefit from joining the IA?
• How else do the large corporations benefit besides having a say in the political discussion in Washington, DC?
• What time commitment should a new business make before expecting any positive return on investing time and money in a trade association?
• If joining the IA requires a membership fee, what determinants should you use to place a value on the amount spent for dues?
• What benefits of a trade association may be not easily linked to membership expenses?

In 1989, the new NFL owner of the Dallas Cowboys , Jerry Jones , fired the legendary coach Tom Landry and hired one of his former college football teammates, Jimmy Johnson , as the new head coach. Johnson faced the same problems that a new entrepreneur has: Who should be on my leadership team? What should be their responsibility? Out of twelve key coaching positions, Johnson kept only three coaches from Landry’s staff in the same positions and moved one coach to a different position. Within four years (1993), the Dallas Cowboys, under head coach Jimmy Johnson, won Super Bowl XXVII with six of the original coaches Johnson hired his first year still in the same positions.

• How is a startup similar to an existing organization that needs to be turned around? How are they different?
• What are some reasons to surround yourself with others instead of taking the attitude that “I can do it myself?”
• For any leader, what are some reasons that skills in identifying and recruiting key people are more important than technical skills?

Every four years, the United States elects a president. Although the incumbent might be reelected, the United States is guaranteed to have a new president at least every eight years. On winning the election, the new president must identify candidates for cabinet positions. Some potential candidates decline the invitation and voluntarily withdraw themselves from consideration. Those who accept the invitation are put through an intensive screening process. The president then submits cabinet-level nominees to the US Senate for confirmation. As in any close group, recruiting and selecting individuals to join the presidential cabinet is critical for the president to achieve any objectives or goals.

• What kind of experience is beneficial to members of a board of directors for a local performing arts group? Should they be experienced in industry? Government? Fundraising? Management? Marketing? The arts?
• Besides experience, what other type of backgrounds should be considered? What about board members’ ages? Education? Gender? Residency? Financial Status? Connections to local or regional major employers?
• What can a new entrepreneur learn from an executive director of a nonprofit about selecting candidates to build a winning team? How important is it that some candidates decline to join the board? How long should members be on the board?
• How important is diversity in building a winning team? What skills must the entrepreneur perfect? What skills can be learned and developed later by the entrepreneur? Why is a variety of backgrounds, in the technical field and outside of the industry, important?
• Who is the actual team leader? (1) Entrepreneur? (2) Strongest personality? (3) Smartest? (4) Most technically skilled? (5) Financier? (6) Most experienced in management?

Narciso Gómez has worked in the service department at an auto dealership for about twenty-five years and has served as the service manager for the past seven years. He is qualified for retirement through the dealership but wants to open his own business. He is looking at buying a franchise, either a Jiffy Lube quick oil-change franchise that is for sale or a new SuperGlass Windshield Repair franchise. Both are automotive service and repair related, where he has plenty of experience.

• Besides his technical skills, what does Narciso need to consider before purchasing a franchise business?
• How might the estimated volume of work required to generate enough sales to cover his financial obligations affect his decision?
• The Jiffy Lube business model requires a four-bay facility. What does Narciso need to calculate in developing his business plan?
• The SuperGlass Windshield Repair is an on-site repair model whereby the technicians drive to the vehicle’s location for work. What should Narciso’s main concerns be in developing a business plan for this business model?

Han Jia-ying was an office manager for a construction company until she decided to be a stay-at-home mother with her kids. Her former employer has called her to take over some administrative work at home, such as payroll processing, payroll tax filings, bookkeeping, and other general administrative work. Her employer has said that some of his customers probably could employ her for their general administrative tasks.

• If she works from home, what type of scheduling issues does Jia-ying face? What might be some interruptions to her ability to meet specific deadlines, such as processing paychecks each week?
• If Jia-ying needs additional help, what options does she have? Would she be wise to hire an employee or seek some support from someone else? Who might that be? What problems might Jia-ying encounter when seeking a nonregular employee?
• Jia-ying will need new office equipment, including a new computer, a new scanner/printer, phone service, Internet connections, and so on. However, she is not tech savvy. How might she best manage working from home by herself, especially is something goes wrong or does not work?

As an Amazon Associate we earn from qualifying purchases.

This book may not be used in the training of large language models or otherwise be ingested into large language models or generative AI offerings without OpenStax's permission.

Want to cite, share, or modify this book? This book uses the Creative Commons Attribution License and you must attribute OpenStax.

Access for free at https://openstax.org/books/entrepreneurship/pages/1-introduction

• Authors: Michael Laverty, Chris Littel
• Publisher/website: OpenStax
• Book title: Entrepreneurship
• Publication date: Jan 16, 2020
• Location: Houston, Texas
• Book URL: https://openstax.org/books/entrepreneurship/pages/1-introduction
• Section URL: https://openstax.org/books/entrepreneurship/pages/12-case-questions

© Jan 4, 2024 OpenStax. Textbook content produced by OpenStax is licensed under a Creative Commons Attribution License . The OpenStax name, OpenStax logo, OpenStax book covers, OpenStax CNX name, and OpenStax CNX logo are not subject to the Creative Commons license and may not be reproduced without the prior and express written consent of Rice University.

Hacking the Case Interview

It can be challenging to determine which resources are the best to use to prepare for your McKinsey case interview . There are a countless number of case interview articles, videos, prep books, courses, and coaching services.

So, which resources teach case interviews the quickest, most efficient way? Which resources teach the best McKinsey case interview strategies and techniques? What are the best free resources available?

If you have an upcoming McKinsey case interview, we have you covered. In this article, we’ll cover the best resources to prepare for your McKinsey case interview given your needs and budget.

We categorize these McKinsey case interview prep resources into the following categories:

• Free resources to prepare for your McKinsey case interview
• McKinsey case interview prep books
• McKinsey case interview courses
• McKinsey case interview coaching

If you’re looking for a step-by-step shortcut to learn case interviews quickly, enroll in our case interview course . These insider strategies from a former Bain interviewer helped 30,000+ land consulting offers while saving hundreds of hours of prep time.

Free Resources to Prepare for Your McKinsey Case Interview

Case Interview Videos

If you are completely new to McKinsey case interviews, you can watch our 80-minute complete guide to case interviews. This is the perfect introductory video for beginners because you’ll get an overview on:

• What is a case interview
• The eight parts of a case interview
• The six common types of cases
• Written case interviews and group case interviews
• 25 of the best case interview tips

Make sure to check out our YouTube channel and subscribe for free case interview lessons, tips, and practice cases.

McKinsey’s Website

You should also check out McKinsey’s interview preparation website because they provide four practice cases that you can work on without having to rely on a case partner.

The four cases are:

Diconsa case : Non-profit case focused on deciding whether to leverage a chain of convenience stores to deliver basic financial services to inhabitants of rural Mexico. You can watch a video walkthrough of how to solve the case below.

GlobaPharm case : Acquisition case focused on deciding whether a large pharmaceutical company should acquire a smaller startup. You can watch a video walkthrough of how to solve the case below.

Electro-light case : New product launch case focused on deciding whether a beverage company should launch a new sports drink.

National Education case : Non-profit case focused on helping an Eastern European country’s Department of Education improve their school system.

MBA Consulting Casebooks

Consulting casebooks are documents that MBA consulting clubs put together to help their members prepare for consulting case interviews. Consulting casebooks provide some case interview strategies and tips, but they mostly contain case interview practice cases.

You can download 23 MBA consulting casebooks with over 700+ free practice cases in our MBA casebook compilation .

Many of these cases come from previous McKinsey interviews, so they can be a great resource to get McKinsey case interview practice. We’ve included a few of our recommended consulting casebooks below:  

• Wharton (2017)
• Darden (2019)
• Kellogg (2012)
• Fuqua (2018)
• Sloan (2015)

You should know that a major caveat of using these consulting casebooks is that the quality of cases varies significantly. Some practice cases may not be representative of what an actual case interview is like. Other cases may provide poor explanations of the sample answers.

McKinsey Case Interview Prep Books

In the next section of this article, we’ll move onto the best paid resources to use to prepare for your McKinsey case interview. We’ll start by covering the best case interview prep books.

Case interview prep books are great resources to use because they are fairly inexpensive, only costing $20 to $30. They contain a tremendous amount of information that you can read, digest, and re-read at your own pace.

Based on our comprehensive review of the 12 popular case interview prep books , we ranked nearly all of the case prep books in the market.

The three case interview prep books we recommend using are:

• Hacking the Case Interview : In this book, learn exactly what to do and what to say in every step of the case interview. This is the perfect book for beginners that are looking to learn the basics of case interviews quickly.
• The Ultimate Case Interview Workbook : In this book, hone your case interview skills through 65+ problems tailored towards each type of question asked in case interviews and 15 full-length practice cases. This book is great for intermediates looking to get quality practice.
• Case Interview Secrets : This book provides great explanations of essential case interview concepts and fundamentals. The stories and anecdotes that the author provides are entertaining and help paint a clear picture of what to expect in a case interview, what interviewers are looking for, and how to solve a case interview.

McKinsey Case Interview Courses

Case interview courses are more expensive to use than case interview prep books, but offer more efficient and effective learning. You’ll learn much more quickly from watching someone teach you the material, provide examples, and then walk through practice problems than from reading a book by yourself.

Courses typically cost anywhere between $200 to $400.

If you are looking for a single resource to learn the best McKinsey case interview strategies in the most efficient way possible, enroll in our comprehensive case interview course .

Through 70+ concise video lessons and 20 full-length practice cases based on real interviews from top-tier consulting firms, you’ll learn step-by-step how to crush your McKinsey case interview.

We’ve had students pass their McKinsey first round interview with just a week of preparation, but know that your success depends on the amount of effort you put in and your starting capabilities.

McKinsey Case Interview Coaching

With case interview coaching, you’ll pay anywhere between $100 to $300 for a 40- to 60-minute mock case interview session with a case coach. Typically, case coaches are former consultants or interviewers that have worked at top-tier consulting firms.

Although very expensive, case interview coaching can provide you with high quality feedback that can significantly improve your case interview performance. By working with a case coach, you will be practicing high quality cases with an expert. You’ll get detailed feedback that ordinary case interview partners are not able to provide.

Know that you do not need to purchase case interview coaching to receive a consulting job offer. The vast majority of candidates that receive offers from top firms did not purchase case interview coaching. By purchasing case interview coaching, you are essentially purchasing convenience and learning efficiency.

Case interview coaching is best for those that have already learned as much as they can about case interviews on their own and feel that they have reached a plateau in their learning. For case interview beginners and intermediates, it may be a better use of their money to first purchase a case interview course or case interview prep book before purchasing expensive coaching sessions.

If you do decide to eventually use a case interview coach, consider using our personalized, one-on-one case interview coaching service .

There is a wide range of quality among coaches, so ensure that you are working with someone that is invested in your development and success. If possible, ask for reviews from previous candidates that your coach has worked with.

Final Thoughts on Preparing for McKinsey Case Interviews

We hope that you’ve found this article helpful in narrowing down which resources to use to prepare for your McKinsey case interviews.

Whether you choose to exclusively use free resources or purchase case interview prep books, courses, or coaching, we want to offer you these five critical McKinsey case interview preparation tips. Lastly, make sure that you perfect your McKinsey resume to ensure that you even get an interview.

1. Learn the right strategies the first time

It is very important to learn the right case interview strategies the first time. If you learn poor case interview strategies and then practice solving cases using these strategies, you’ll develop bad case interview habits. These habits will be difficult to correct later on when you decide to switch to using more effective case interview strategies.

If you learn the effective and robust strategies in the beginning, you’ll save yourself many hours of preparation time.

2. Practice with high-quality practice cases

When practicing cases, try to use the highest quality practice cases you can find. Ideally, these cases will come directly from McKinsey and be representative of an actual case interview in terms of difficulty and length.

You’ll find yourself improving much more quickly if you use high-quality practice cases versus low-quality cases.

3. Practice with a case partner whenever possible

While it may be helpful to practice solving cases by yourself in the beginning, you should practice with a case partner when you feel comfortable solving cases. Practicing with a case partner is the best way to simulate a real case interview.

4. Keep a list of improvement areas

Don’t just work through practice cases and stop once you have answered all of the questions. Take the time to go through exactly what you did to solve the case and identify areas you could have done better. Keep a list of everything you could have improved on after each case.

After doing a few practice cases, you’ll likely notice patterns on things that you consistently don’t do well. This is a great way to identify your weaknesses so that you can work on improving them.

5. Work on improving one thing at a time

Finally, focus on improving one thing at a time. Trying to work on all of your improvement areas at once is difficult to do and will likely be unproductive. Before each practice case interview, pick one thing that you want to work on. When you have mastered that one thing, move onto the next improvement area.  

Get 3x Better at McKinsey Case Interviews

Here are the resources we recommend to learn the most robust, effective McKinsey case interview strategies in the least time-consuming way:

• Comprehensive Case Interview Course (our #1 recommendation): The only resource you need. Whether you have no business background, rusty math skills, or are short on time, this step-by-step course will transform you into a top 1% caser that lands multiple consulting offers.
• Hacking the Case Interview Book   (available on Amazon): Perfect for beginners that are short on time. Transform yourself from a stressed-out case interview newbie to a confident intermediate in under a week. Some readers finish this book in a day and can already tackle tough cases.
• The Ultimate Case Interview Workbook (available on Amazon): Perfect for intermediates struggling with frameworks, case math, or generating business insights. No need to find a case partner – these drills, practice problems, and full-length cases can all be done by yourself.
• Case Interview Coaching : Personalized, one-on-one coaching with former consulting interviewers
• Behavioral & Fit Interview Course : Be prepared for 98% of behavioral and fit questions in just a few hours. We'll teach you exactly how to draft answers that will impress your interviewer
• Resume Review & Editing : Transform your resume into one that will get you multiple interviews

Land Multiple Consulting Offers

Complete, step-by-step case interview course. 30,000+ happy customers.

All You Wanted to Know About How to Write a Case Study

What do you study in your college? If you are a psychology, sociology, or anthropology student, we bet you might be familiar with what a case study is. This research method is used to study a certain person, group, or situation. In this guide from our dissertation writing service , you will learn how to write a case study professionally, from researching to citing sources properly. Also, we will explore different types of case studies and show you examples — so that you won’t have any other questions left.

What Is a Case Study?

A case study is a subcategory of research design which investigates problems and offers solutions. Case studies can range from academic research studies to corporate promotional tools trying to sell an idea—their scope is quite vast.

What Is the Difference Between a Research Paper and a Case Study?

While research papers turn the reader’s attention to a certain problem, case studies go even further. Case study guidelines require students to pay attention to details, examining issues closely and in-depth using different research methods. For example, case studies may be used to examine court cases if you study Law, or a patient's health history if you study Medicine. Case studies are also used in Marketing, which are thorough, empirically supported analysis of a good or service's performance. Well-designed case studies can be valuable for prospective customers as they can identify and solve the potential customers pain point.

Case studies involve a lot of storytelling – they usually examine particular cases for a person or a group of people. This method of research is very helpful, as it is very practical and can give a lot of hands-on information. Most commonly, the length of the case study is about 500-900 words, which is much less than the length of an average research paper.

The structure of a case study is very similar to storytelling. It has a protagonist or main character, which in your case is actually a problem you are trying to solve. You can use the system of 3 Acts to make it a compelling story. It should have an introduction, rising action, a climax where transformation occurs, falling action, and a solution.

Here is a rough formula for you to use in your case study:

Problem (Act I): > Solution (Act II) > Result (Act III) > Conclusion.

Types of Case Studies

The purpose of a case study is to provide detailed reports on an event, an institution, a place, future customers, or pretty much anything. There are a few common types of case study, but the type depends on the topic. The following are the most common domains where case studies are needed:

• Historical case studies are great to learn from. Historical events have a multitude of source info offering different perspectives. There are always modern parallels where these perspectives can be applied, compared, and thoroughly analyzed.
• Problem-oriented case studies are usually used for solving problems. These are often assigned as theoretical situations where you need to immerse yourself in the situation to examine it. Imagine you’re working for a startup and you’ve just noticed a significant flaw in your product’s design. Before taking it to the senior manager, you want to do a comprehensive study on the issue and provide solutions. On a greater scale, problem-oriented case studies are a vital part of relevant socio-economic discussions.
• Cumulative case studies collect information and offer comparisons. In business, case studies are often used to tell people about the value of a product.
• Critical case studies explore the causes and effects of a certain case.
• Illustrative case studies describe certain events, investigating outcomes and lessons learned.

Need a compelling case study? EssayPro has got you covered. Our experts are ready to provide you with detailed, insightful case studies that capture the essence of real-world scenarios. Elevate your academic work with our professional assistance.

Case Study Format

The case study format is typically made up of eight parts:

• Executive Summary. Explain what you will examine in the case study. Write an overview of the field you’re researching. Make a thesis statement and sum up the results of your observation in a maximum of 2 sentences.
• Background. Provide background information and the most relevant facts. Isolate the issues.
• Case Evaluation. Isolate the sections of the study you want to focus on. In it, explain why something is working or is not working.
• Proposed Solutions. Offer realistic ways to solve what isn’t working or how to improve its current condition. Explain why these solutions work by offering testable evidence.
• Conclusion. Summarize the main points from the case evaluations and proposed solutions. 6. Recommendations. Talk about the strategy that you should choose. Explain why this choice is the most appropriate.
• Implementation. Explain how to put the specific strategies into action.
• References. Provide all the citations.

How to Write a Case Study

Let's discover how to write a case study.

Setting Up the Research

When writing a case study, remember that research should always come first. Reading many different sources and analyzing other points of view will help you come up with more creative solutions. You can also conduct an actual interview to thoroughly investigate the customer story that you'll need for your case study. Including all of the necessary research, writing a case study may take some time. The research process involves doing the following:

• Define your objective. Explain the reason why you’re presenting your subject. Figure out where you will feature your case study; whether it is written, on video, shown as an infographic, streamed as a podcast, etc.
• Determine who will be the right candidate for your case study. Get permission, quotes, and other features that will make your case study effective. Get in touch with your candidate to see if they approve of being part of your work. Study that candidate’s situation and note down what caused it.
• Identify which various consequences could result from the situation. Follow these guidelines on how to start a case study: surf the net to find some general information you might find useful.
• Make a list of credible sources and examine them. Seek out important facts and highlight problems. Always write down your ideas and make sure to brainstorm.
• Focus on several key issues – why they exist, and how they impact your research subject. Think of several unique solutions. Draw from class discussions, readings, and personal experience. When writing a case study, focus on the best solution and explore it in depth. After having all your research in place, writing a case study will be easy. You may first want to check the rubric and criteria of your assignment for the correct case study structure.

Read Also: ' WHAT IS A CREDIBLE SOURCES ?'

Although your instructor might be looking at slightly different criteria, every case study rubric essentially has the same standards. Your professor will want you to exhibit 8 different outcomes:

• Correctly identify the concepts, theories, and practices in the discipline.
• Identify the relevant theories and principles associated with the particular study.
• Evaluate legal and ethical principles and apply them to your decision-making.
• Recognize the global importance and contribution of your case.
• Construct a coherent summary and explanation of the study.
• Demonstrate analytical and critical-thinking skills.
• Explain the interrelationships between the environment and nature.
• Integrate theory and practice of the discipline within the analysis.

Need Case Study DONE FAST?

Pick a topic, tell us your requirements and get your paper on time.

Case Study Outline

Let's look at the structure of an outline based on the issue of the alcoholic addiction of 30 people.

Introduction

• Statement of the issue: Alcoholism is a disease rather than a weakness of character.
• Presentation of the problem: Alcoholism is affecting more than 14 million people in the USA, which makes it the third most common mental illness there.
• Explanation of the terms: In the past, alcoholism was commonly referred to as alcohol dependence or alcohol addiction. Alcoholism is now the more severe stage of this addiction in the disorder spectrum.
• Hypotheses: Drinking in excess can lead to the use of other drugs.
• Importance of your story: How the information you present can help people with their addictions.
• Background of the story: Include an explanation of why you chose this topic.
• Presentation of analysis and data: Describe the criteria for choosing 30 candidates, the structure of the interview, and the outcomes.
• Strong argument 1: ex. X% of candidates dealing with anxiety and depression...
• Strong argument 2: ex. X amount of people started drinking by their mid-teens.
• Strong argument 3: ex. X% of respondents’ parents had issues with alcohol.
• Concluding statement: I have researched if alcoholism is a disease and found out that…
• Recommendations: Ways and actions for preventing alcohol use.

Writing a Case Study Draft

After you’ve done your case study research and written the outline, it’s time to focus on the draft. In a draft, you have to develop and write your case study by using: the data which you collected throughout the research, interviews, and the analysis processes that were undertaken. Follow these rules for the draft:

• Your draft should contain at least 4 sections: an introduction; a body where you should include background information, an explanation of why you decided to do this case study, and a presentation of your main findings; a conclusion where you present data; and references.
• In the introduction, you should set the pace very clearly. You can even raise a question or quote someone you interviewed in the research phase. It must provide adequate background information on the topic. The background may include analyses of previous studies on your topic. Include the aim of your case here as well. Think of it as a thesis statement. The aim must describe the purpose of your work—presenting the issues that you want to tackle. Include background information, such as photos or videos you used when doing the research.
• Describe your unique research process, whether it was through interviews, observations, academic journals, etc. The next point includes providing the results of your research. Tell the audience what you found out. Why is this important, and what could be learned from it? Discuss the real implications of the problem and its significance in the world.
• Include quotes and data (such as findings, percentages, and awards). This will add a personal touch and better credibility to the case you present. Explain what results you find during your interviews in regards to the problem and how it developed. Also, write about solutions which have already been proposed by other people who have already written about this case.
• At the end of your case study, you should offer possible solutions, but don’t worry about solving them yourself.

Use Data to Illustrate Key Points in Your Case Study

Even though your case study is a story, it should be based on evidence. Use as much data as possible to illustrate your point. Without the right data, your case study may appear weak and the readers may not be able to relate to your issue as much as they should. Let's see the examples from essay writing service :

‍ With data: Alcoholism is affecting more than 14 million people in the USA, which makes it the third most common mental illness there. Without data: A lot of people suffer from alcoholism in the United States.

Try to include as many credible sources as possible. You may have terms or sources that could be hard for other cultures to understand. If this is the case, you should include them in the appendix or Notes for the Instructor or Professor.

Finalizing the Draft: Checklist

After you finish drafting your case study, polish it up by answering these ‘ask yourself’ questions and think about how to end your case study:

• Check that you follow the correct case study format, also in regards to text formatting.
• Check that your work is consistent with its referencing and citation style.
• Micro-editing — check for grammar and spelling issues.
• Macro-editing — does ‘the big picture’ come across to the reader? Is there enough raw data, such as real-life examples or personal experiences? Have you made your data collection process completely transparent? Does your analysis provide a clear conclusion, allowing for further research and practice?

Problems to avoid:

• Overgeneralization – Do not go into further research that deviates from the main problem.
• Failure to Document Limitations – Just as you have to clearly state the limitations of a general research study, you must describe the specific limitations inherent in the subject of analysis.
• Failure to Extrapolate All Possible Implications – Just as you don't want to over-generalize from your case study findings, you also have to be thorough in the consideration of all possible outcomes or recommendations derived from your findings.

How to Create a Title Page and Cite a Case Study

Let's see how to create an awesome title page.

Your title page depends on the prescribed citation format. The title page should include:

• A title that attracts some attention and describes your study
• The title should have the words “case study” in it
• The title should range between 5-9 words in length
• Your name and contact information
• Your finished paper should be only 500 to 1,500 words in length.With this type of assignment, write effectively and avoid fluff

Here is a template for the APA and MLA format title page:

There are some cases when you need to cite someone else's study in your own one – therefore, you need to master how to cite a case study. A case study is like a research paper when it comes to citations. You can cite it like you cite a book, depending on what style you need.

Citation Example in MLA ‍ Hill, Linda, Tarun Khanna, and Emily A. Stecker. HCL Technologies. Boston: Harvard Business Publishing, 2008. Print.

Citation Example in APA ‍ Hill, L., Khanna, T., & Stecker, E. A. (2008). HCL Technologies. Boston: Harvard Business Publishing.

Citation Example in Chicago Hill, Linda, Tarun Khanna, and Emily A. Stecker. HCL Technologies.

Case Study Examples

To give you an idea of a professional case study example, we gathered and linked some below.

Eastman Kodak Case Study

Case Study Example: Audi Trains Mexican Autoworkers in Germany

To conclude, a case study is one of the best methods of getting an overview of what happened to a person, a group, or a situation in practice. It allows you to have an in-depth glance at the real-life problems that businesses, healthcare industry, criminal justice, etc. may face. This insight helps us look at such situations in a different light. This is because we see scenarios that we otherwise would not, without necessarily being there. If you need custom essays , try our research paper writing services .

Get Help Form Qualified Writers

Crafting a case study is not easy. You might want to write one of high quality, but you don’t have the time or expertise. If you’re having trouble with your case study, help with essay request - we'll help. EssayPro writers have read and written countless case studies and are experts in endless disciplines. Request essay writing, editing, or proofreading assistance from our custom case study writing service , and all of your worries will be gone.

Don't Know Where to Start?

Crafting a case study is not easy. You might want to write one of high quality, but you don’t have the time or expertise. Request ' write my case study ' assistance from our service.

What Is A Case Study?

How to cite a case study in apa, how to write a case study, related articles.

• Discounts and promotions
• Delivery and payment

Cart is empty!

Case study definition

Case study, a term which some of you may know from the "Case Study of Vanitas" anime and manga, is a thorough examination of a particular subject, such as a person, group, location, occasion, establishment, phenomena, etc. They are most frequently utilized in research of business, medicine, education and social behaviour. There are a different types of case studies that researchers might use:

• Collective case studies

• Descriptive case studies

• Explanatory case studies

• Exploratory case studies

• Instrumental case studies

• Intrinsic case studies

Case studies are usually much more sophisticated and professional than regular essays and courseworks, as they require a lot of verified data, are research-oriented and not necessarily designed to be read by the general public.

How to write a case study?

It very much depends on the topic of your case study, as a medical case study and a coffee business case study have completely different sources, outlines, target demographics, etc. But just for this example, let's outline a coffee roaster case study. Firstly, it's likely going to be a problem-solving case study, like most in the business and economics field are. Here are some tips for these types of case studies:

• Your case scenario should be precisely defined in terms of your unique assessment criteria.

• Determine the primary issues by analyzing the scenario. Think about how they connect to the main ideas and theories in your piece.

• Find and investigate any theories or methods that might be relevant to your case.

• Keep your audience in mind. Exactly who are your stakeholder(s)? If writing a case study on coffee roasters, it's probably gonna be suppliers, landlords, investors, customers, etc.

• Indicate the best solution(s) and how they should be implemented. Make sure your suggestions are grounded in pertinent theories and useful resources, as well as being realistic, practical, and attainable.

• Carefully proofread your case study. Keep in mind these four principles when editing: clarity, honesty, reality and relevance.

Are there any online services that could write a case study for me?

Luckily, there are!

We completely understand and have been ourselves in a position, where we couldn't wrap our head around how to write an effective and useful case study, but don't fear - our service is here.

We are a group that specializes in writing all kinds of case studies and other projects for academic customers and business clients who require assistance with its creation. We require our writers to have a degree in your topic and carefully interview them before they can join our team, as we try to ensure quality above all. We cover a great range of topics, offer perfect quality work, always deliver on time and aim to leave our customers completely satisfied with what they ordered.

The ordering process is fully online, and it goes as follows:

• Select the topic and the deadline of your case study.

• Provide us with any details, requirements, statements that should be emphasized or particular parts of the writing process you struggle with.

• Leave the email address, where your completed order will be sent to.

• Select your payment type, sit back and relax!

With lots of experience on the market, professionally degreed writers, online 24/7 customer support and incredibly low prices, you won't find a service offering a better deal than ours.

Internal Medicine Question Banks — Which One is the Best Option for You?

If you’ve got an ABIM certification or recertification exam looming and you’re searching for the best Internal Medicine question bank, you’re in the right place. Myriad studies have shown that answering questions, a form of memory retrieval practice, is one of the best strategies for successfully preparing for and taking exams. And to help you make an educated decision about which IM question bank is right for you, we’ve compiled a list of key question bank features we believe you should consider.

We know a lot about question banks, but let’s acknowledge right off the bat that we’re a little biased. Of course, we hope you’ll choose NEJM Knowledge+ Internal Medicine Board Review , which delivers personalized learning, has more than 5,100 questions, two practice exams, and includes many other features that will help you pass your ABIM exam. But regardless of which ABIM question bank you choose, the following considerations will be beneficial when evaluating your options.

Sign up for NEJM Knowledge+ Question of the Week to Get FREE Internal Medicine Board Review Questions!

7 Reasons Why Internal Medicine Question Banks Enhance Learning and Recall

#1 the testing effect.

Let’s begin with why you should use Internal Medicine QBanks to study and learn. If you know all about the testing effect and are already sold on using a question bank to study, then feel free to skip to the section: What to Consider When Searching for an Internal Medicine QBank . But if you want to understand why answering questions—leveraging the testing effect — is such an effective strategy (plus enhance your ability to learn in the process), keep reading.

The testing effect, in short, says that by testing your memory, you not only assess what you know, but you also enhance later retention. There are many reasons why testing yourself improves learning outcomes. One reason it works is because you engage in active learning.

#2 Active Learning vs Passive Review

Honor Schoech, MD, a Colorado internist who has recertified twice, responded to a survey we did a few years back about how physicians prepare for certification/recertification exams. Here’s what she had to say:

“Questions are the only way to go. It’s much more effective [than other study methods]. Answering the questions makes you think about the topic.”

Honor is onto something. As you answer questions, you actively pull out knowledge stored in your memory. This allows you to make connections to and integrate that knowledge with new information. This retrieval practice, as it’s known, reinforces learning, makes future recall easier, and strengthens long-term retention.

#3 Increased Metacognition

Stephen Russell, MD, another survey respondent and a double-board certified Internal Medicine Physician, used to study by reading study guides and working through the questions embedded within.

“Prospectively, I thought that studying the ‘core curriculum’ was more what I needed. Retrospectively, I needed the questions more,” reflects Russell. Answering questions has “honed my focus on knowledge gaps and allowed for quick learning points in reviewing the answers.”

When you grapple with a question, oftentimes, you’ll realize very quickly what you know and don’t know about the topic. Other times, you’ll think you know the right response, but then when provided with the actual answer, you’ll realize you didn’t know it or that you did not have the complete story. And sometimes you won’t feel confident at all in your response, only to find out that you knew more than you thought. By answering questions, you’ll not only uncover knowledge blind spots, you’ll also strengthen your intellectual self-awareness and metacognition. This, in turn, accelerates learning as you become more conscious of topics that warrant further exploration.

#4 Target Essential Knowledge

Questions help to pinpoint the specific information you need to learn to pass your exam (and accurately diagnose and successfully treat patients). Honor Schoech, MD, reflects that there’s too much information to tackle for exam prep — reading thousands of pages isn’t an effective option. She says, “Questions target your learning.”

But the questions can also serve as a springboard for deeper learning. You may realize that you want to dig more deeply into a topic. You can then use textbooks and online evidence-based tools to enhance your knowledge. Indeed, following up on a question by examining feedback about your response and expanding your learning about the topic leads to deeper understanding and better long-term retention. That’s why quality resources behind the answers to questions is an essential part of a good question bank. You can quickly move on if you feel confident with the topic, or access detailed feedback and resources if you get stuck or want to explore further.

#5 Testing is a Learning Event that Promotes Future Learning

Testing yourself also enhances learning as it primes your brain to be on the lookout for new and relevant information in the future. Answering questions promotes active recall, which is when you actively stimulate your memory to retrieve information. This triggers future learning, because your mind will become vigilant for related information as you collaborate with colleagues, attend courses, read journals, and interact with patients and their medical conditions. This cognitive process will also help you to remember the information on exam day and successfully apply what you have learned in your practice.

#6 Flexible and Empowering Microlearning

Microlearning — small lesson modules and short-term activities intended to both teach and reinforce learning objectives — is an innovative pedagogy that lets learners control the place, method, and time of access to information. Questions make for perfect bite-sized, stackable learning opportunities. You can fit questions into the “in between moments” of your life. Or, you can answer multiple questions at once and dive into the topics during focused study sessions. Between patients? Attend to a single question. Eating lunch? Devour five questions. Long layover between flights? Soar through 20 questions, or more! ABIM question banks empower you to learn anywhere, anytime, and for as long as you want.

#7 Simulate the Exam Experience with Practice Exams

Simulating the actual test environment is one of the most powerful ways to improve your score and reduce anxiety on exam day. Taking a timed practice exam will not only reinforce many of the benefits we’ve already discussed, but it also parallels the experience of taking the ABIM exam. Does the Internal Medicine question bank include timed practice exams so you can fine-tune your ability to apply effective strategies for working through ABIM questions?

What to Consider When Searching for In an Internal Medicine QBank

When looking for a quality Internal Medicine question bank, here are some key factors to contemplate:

• Content Trustworthiness and Quality Assurance: Is the question bank from an organization you trust? How can you be confident the questions are accurate, relevant, and rigorously reviewed? Do program directors and other medical educators give the content their stamp of approval? To gauge the quality of questions in a QBank, research how they are developed and reviewed. Is the process transparent and does it involve an in-depth quality assurance process that includes independent reviewers? Are questions developed and reviewed by practicing physicians like you who understand what you face day to day?

• Metacognition and Self-Awareness Strong metacognitive ability is essential in medicine . It affects your ability to reflect on your own thinking processes and recognize your cognitive biases, leading to more accurate diagnoses and better treatment decisions. Does the QBank you are evaluating come with tools for cultivating your metacognitive ability and self-awareness about your knowledge strengths and gaps?
• Relevant to the Exam and Your Medical Practice: To ensure questions are relevant, they should align to the ABIM Blueprint and center on issues Internists face in everyday practice. Make sure the question bank is continually updated based on the latest evidence-based guidelines and clinical practice standards.
• Feedback, Explanations, References, and Resources: Questions should be followed up with detailed feedback and explanations to help you understand why correct answers are right and incorrect answers are wrong. You should also have the ability to connect to reputable sources that provide supporting evidence and allow you to probe more deeply into topics to refine your understanding.
• # of Internal Medicine Questions: Medical knowledge is vast and growing exponentially, so the volume of questions is an indication of how well a question bank supports the scope of knowledge Internists require. Additionally, assessing knowledge via different question formats and in different contexts supports diverse learning preferences, solidifies knowledge, and will better enable you to apply the knowledge in real-life patient scenarios. The best question banks present information in a variety of contexts and in more than one question format. The volume of questions in the question bank is a good indicator of whether it meets these fundamental considerations. ⁣ But, more questions do not mean more time studying. A truly adaptive question bank will only serve questions to you if you need the reinforcement.
• Formats and Variety of Question Type: The best Internal Medicine question banks should include case-based questions that match the format of the ones on the exam. And, as discussed above, should also include a variety of question types that not only support diverse learning preferences, but also stretch and advance different cognitive skills, such as problem-solving, analysis, synthesis, and the ability to make inferences in new contexts.

• Practice Exams: Most Internal Medicine board review products come with at least one practice exam. When sitting for the ABIM exam, you will encounter as many as 240 case-based questions that are specifically designed to challenge your clinical knowledge and analytical abilities while working within the limitations of a timed exam. ⁣ We believe practice exams are the best way to prepare for this high-stakes situation. We also think it’s optimal to take one practice exam at the beginning of your board prep journey to familiarize yourself with the experience and set a baseline, and then one just before the exam to practice for the big day. So, look for question banks that are paired with at least two practice exams.
• How you’re performing and whether you’re on schedule to meet your goals
• Which areas challenge you the most, so you can focus on those topics
• About your confidence levels to help you strengthen your metacognition
• How you are performing relative to your peers to provide you with informative benchmarks and powerful motivation
• Cost: Cost will be a factor for most people. Look for a question bank that offers value based on the factors in this list, along with other features you deem important. You can divide the total cost of the QBank product by the number of questions it contains to get a per question cost. Then, refer back to all your important considerations. What’s the bang for your buck?

The best ABIM question banks are developed based on the above list of essential considerations. We hope the list will help you in your search for an IM QBank , even if you don’t choose ours. But to make sure you have all the information you need about NEJM Knowledge+ Internal Medicine Board Review , we’ve outlined a few of the reasons why we think you should consider our internal medicine question bank below.

Reasons to Consider NEJM Knowledge+ Internal Medicine Board Review

At NEJM Knowledge+, we’ve been creating ABIM exam prep questions for a long time, so we understand what works and what doesn’t when preparing for the Internal Medicine exam. In fact, we’ve engineered NEJM Knowledge+ Internal Medicine Board Review with all of the above considerations top of mind. For example:

Our 5,100+ gold-standard questions — the largest and most comprehensive Internal Medicine question bank available — are not just mapped to the ABIM Blueprint. They are created and reviewed via our rigorous editorial process to ensure the quality and standards you’ve come to trust from NEJM Group.

Our Adaptive Learning algorithm not only uses spaced repetition to deliver questions to you in intervals that promote long-term retention. It also tests your knowledge in different contexts and question formats so you develop the deep understanding you’ll need when answering the case-based questions you’ll see on the ABIM exam. The adaptive learning algorithm won’t waste your valuable time asking you questions about topics you’ve already mastered. Instead, it will tailor your learning experience in real-time to create the perfect learning path for you, saving you hours.

NEJM Knowledge+ Internal Medicine Board Review will also amp up your metacognition by asking you to consider how confident you are about the questions as you answer them. You’ll be prompted to “think about your thinking,” which will strengthen your metacognitive muscle, helping you tackle questions on exam day adeptly and with confidence.

The program has two timed practice exams , performance reports with actionable data that will make you a more efficient and effective learner, and a Credits Center that keeps track of and automatically reports your MOC points and CME credits.

In other words, we think NEJM Knowledge+ is THE Internal Medicine question bank you need to prepare for and pass your ABIM certification exam!

Additional Internal Medicine Prep Resources

• ABIM Study Plan
• ABIM blueprint

Survival Guide for ABIM Exam Day

• Study for IM Boards on the Stairmaster
• Your Guide to ABIM MOC Requirements
• Residency as a Study Tool

Click image to access the Study Guide.

If you have an ABIM certification or recertification exam coming up, check out our Ultimate Internal Medicine Study Guide . You’ll find lots of great information and resources to help you prepare and pass!

Share this post, related posts.

The Ins and Outs of Internal Medicine Board Review Courses

Internal Medicine Certification Exam: Your Residency as a Study Tool

I Studied for the Internal Medicine Board Exam on a StairMaster

Why Taking an ABIM Practice Exam Will Help You Feel Better About Taking Your Board Exam

The Nature of the Beast — Resident In-Training Exams

• Study Material
• Multiple-Choice Test
• Hazard Perception
• Practice Case Studies
• Show me, Tell me
• [email protected]

140 LGV DRIVER CPC MODULE 2 PRACTICE CASE STUDIES WITH OVER 900 QUESTIONS

If you're not happy within 24 hours of purchase we'll give you a full refund

We're so confident you'll pass first time we'll refund your joining fee if you fail

What is the driver cpc, what does the part 2 case studies test consist of.

The module 2 case studies test involves a series of questions based on real-life scenarios that a student may encounter during their day to day work as the driver of a large goods vehicle.

The test is made up of seven case studies consisting of between 5-10 questions. The maximum mark for the test is 50, and a minimum of 40 is required to pass the test

EVERYTHING YOU NEED TO PASS THE LGV THEORY AND INITIAL DRIVER CPC

Advertisement

Supported by

O.J. Simpson, Football Star Whose Trial Riveted the Nation, Dies at 76

He ran to football fame and made fortunes in movies. His trial for the murder of his former wife and her friend became an inflection point on race in America.

• Share full article

By Robert D. McFadden

O.J. Simpson, who ran to fame on the football field, made fortunes as an all-American in movies, television and advertising, and was acquitted of killing his former wife and her friend in a 1995 trial in Los Angeles that mesmerized the nation, died on Wednesday at his home in Las Vegas. He was 76.

The cause was cancer, his family announced on social media.

The jury in the murder trial cleared him, but the case, which had held up a cracked mirror to Black and white America, changed the trajectory of his life. In 1997, a civil suit by the victims’ families found him liable for the deaths of Nicole Brown Simpson and Ronald L. Goldman, and ordered him to pay $33.5 million in damages. He paid little of the debt, moved to Florida and struggled to remake his life, raise his children and stay out of trouble.

In 2006, he sold a book manuscript, titled “If I Did It,” and a prospective TV interview, giving a “hypothetical” account of murders he had always denied committing. A public outcry ended both projects, but Mr. Goldman’s family secured the book rights, added material imputing guilt to Mr. Simpson and had it published.

In 2007, he was arrested after he and other men invaded a Las Vegas hotel room of some sports memorabilia dealers and took a trove of collectibles. He claimed that the items had been stolen from him, but a jury in 2008 found him guilty of 12 charges, including armed robbery and kidnapping, after a trial that drew only a smattering of reporters and spectators. He was sentenced to nine to 33 years in a Nevada state prison. He served the minimum term and was released in 2017.

Over the years, the story of O.J. Simpson generated a tide of tell-all books, movies, studies and debate over questions of justice, race relations and celebrity in a nation that adores its heroes, especially those cast in rags-to-riches stereotypes, but that has never been comfortable with its deeper contradictions.

There were many in the Simpson saga. Yellowing old newspaper clippings yield the earliest portraits of a postwar child of poverty afflicted with rickets and forced to wear steel braces on his spindly legs, of a hardscrabble life in a bleak housing project and of hanging with teenage gangs in the tough back streets of San Francisco, where he learned to run.

“Running, man, that’s what I do,” he said in 1975, when he was one of America’s best-known and highest-paid football players, the Buffalo Bills’ electrifying, swivel-hipped ball carrier, known universally as the Juice. “All my life I’ve been a runner.”

And so he had — running to daylight on the gridiron of the University of Southern California and in the roaring stadiums of the National Football League for 11 years; running for Hollywood movie moguls, for Madison Avenue image-makers and for television networks; running to pinnacles of success in sports and entertainment.

Along the way, he broke college and professional records, won the Heisman Trophy and was enshrined in pro football’s Hall of Fame. He appeared in dozens of movies and memorable commercials for Hertz and other clients; was a sports analyst for ABC and NBC; acquired homes, cars and a radiant family; and became an American idol — a handsome warrior with the gentle eyes and soft voice of a nice guy. And he played golf.

It was the good life, on the surface. But there was a deeper, more troubled reality — about an infant daughter drowning in the family pool and a divorce from his high school sweetheart; about his stormy marriage to a stunning young waitress and her frequent calls to the police when he beat her; about the jealous rages of a frustrated man.

Calls to the Police

The abuse left Nicole Simpson bruised and terrified on scores of occasions, but the police rarely took substantive action. After one call to the police on New Year’s Day, 1989, officers found her badly beaten and half-naked, hiding in the bushes outside their home. “He’s going to kill me!” she sobbed. Mr. Simpson was arrested and convicted of spousal abuse, but was let off with a fine and probation.

The couple divorced in 1992, but confrontations continued. On Oct. 25, 1993, Ms. Simpson called the police again. “He’s back,” she told a 911 operator, and officers once more intervened.

Then it happened. On June 12, 1994, Ms. Simpson, 35, and Mr. Goldman, 25, were attacked outside her condominium in the Brentwood section of Los Angeles, not far from Mr. Simpson’s estate. She was nearly decapitated, and Mr. Goldman was slashed to death.

The knife was never found, but the police discovered a bloody glove at the scene and abundant hair, blood and fiber clues. Aware of Mr. Simpson’s earlier abuse and her calls for help, investigators believed from the start that Mr. Simpson, 46, was the killer. They found blood on his car and, in his home, a bloody glove that matched the one picked up near the bodies. There was never any other suspect.

Five days later, after Mr. Simpson had attended Nicole’s funeral with their two children, he was charged with the murders, but fled in his white Ford Bronco. With his old friend and teammate Al Cowlings at the wheel and the fugitive in the back holding a gun to his head and threatening suicide, the Bronco led a fleet of patrol cars and news helicopters on a slow 60-mile televised chase over the Southern California freeways.

Networks pre-empted prime-time programming for the spectacle, some of it captured by news cameras in helicopters, and a nationwide audience of 95 million people watched for hours. Overpasses and roadsides were crowded with spectators. The police closed highways and motorists pulled over to watch, some waving and cheering at the passing Bronco, which was not stopped. Mr. Simpson finally returned home and was taken into custody.

The ensuing trial lasted nine months, from January to early October 1995, and captivated the nation with its lurid accounts of the murders and the tactics and strategy of prosecutors and of a defense that included the “dream team” of Johnnie L. Cochran Jr. , F. Lee Bailey , Alan M. Dershowitz, Barry Scheck and Robert L. Shapiro.

The prosecution, led by Marcia Clark and Christopher A. Darden, had what seemed to be overwhelming evidence: tests showing that blood, shoe prints, hair strands, shirt fibers, carpet threads and other items found at the murder scene had come from Mr. Simpson or his home, and DNA tests showing that the bloody glove found at Mr. Simpson’s home matched the one left at the crime scene. Prosecutors also had a list of 62 incidents of abusive behavior by Mr. Simpson against his wife.

But as the trial unfolded before Judge Lance Ito and a 12-member jury that included 10 Black people, it became apparent that the police inquiry had been flawed. Photo evidence had been lost or mislabeled; DNA had been collected and stored improperly, raising a possibility that it was tainted. And Detective Mark Fuhrman, a key witness, admitted that he had entered the Simpson home and found the matching glove and other crucial evidence — all without a search warrant.

‘If It Doesn’t Fit’

The defense argued, but never proved, that Mr. Fuhrman planted the second glove. More damaging, however, was its attack on his history of racist remarks. Mr. Fuhrman swore that he had not used racist language for a decade. But four witnesses and a taped radio interview played for the jury contradicted him and undermined his credibility. (After the trial, Mr. Fuhrman pleaded no contest to a perjury charge. He was the only person convicted in the case.)

In what was seen as the crucial blunder of the trial, the prosecution asked Mr. Simpson, who was not called to testify, to try on the gloves. He struggled to do so. They were apparently too small.

“If it doesn’t fit, you must acquit,” Mr. Cochran told the jury later.

In the end, it was the defense that had the overwhelming case, with many grounds for reasonable doubt, the standard for acquittal. But it wanted more. It portrayed the Los Angeles police as racist, charged that a Black man was being railroaded, and urged the jury to think beyond guilt or innocence and send a message to a racist society.

On the day of the verdict, autograph hounds, T-shirt vendors, street preachers and paparazzi engulfed the courthouse steps. After what some news media outlets had called “The Trial of the Century,” producing 126 witnesses, 1,105 items of evidence and 45,000 pages of transcripts, the jury — sequestered for 266 days, longer than any in California history — deliberated for only three hours.

Much of America came to a standstill. In homes, offices, airports and malls, people paused to watch. Even President Bill Clinton left the Oval Office to join his secretaries. In court, cries of “Yes!” and “Oh, no!” were echoed across the nation as the verdict left many Black people jubilant and many white people aghast.

In the aftermath, Mr. Simpson and the case became the grist for television specials, films and more than 30 books, many by participants who made millions. Mr. Simpson, with Lawrence Schiller, produced “I Want to Tell You,” a thin mosaic volume of letters, photographs and self-justifying commentary that sold hundreds of thousands of copies and earned Mr. Simpson more than $1 million.

He was released after 474 days in custody, but his ordeal was hardly over. Much of the case was resurrected for the civil suit by the Goldman and Brown families. A predominantly white jury with a looser standard of proof held Mr. Simpson culpable and awarded the families $33.5 million in damages. The civil case, which excluded racial issues as inflammatory and speculative, was a vindication of sorts for the families and a blow to Mr. Simpson, who insisted that he had no chance of ever paying the damages.

Mr. Simpson had spent large sums for his criminal defense. Records submitted in the murder trial showed his net worth at about $11 million, and people with knowledge of the case said he had only $3.5 million afterward. A 1999 auction of his Heisman Trophy and other memorabilia netted about $500,000, which went to the plaintiffs. But court records show he paid little of the balance that was owed.

He regained custody of the children he had with Ms. Simpson, and in 2000 he moved to Florida, bought a home south of Miami and settled into a quiet life, playing golf and living on pensions from the N.F.L., the Screen Actors Guild and other sources, about $400,000 a year. Florida laws protect a home and pension income from seizure to satisfy court judgments.

The glamour and lucrative contracts were gone, but Mr. Simpson sent his two children to prep school and college. He was seen in restaurants and malls, where he readily obliged requests for autographs. He was fined once for powerboat speeding in a manatee zone, and once for pirating cable television signals.

In 2006, as the debt to the murder victims’ families grew with interest to $38 million, he was sued by Fred Goldman, the father of Ronald Goldman, who contended that his book and television deal for “If I Did It” had advanced him $1 million and that it had been structured to cheat the family of the damages owed.

The projects were scrapped by News Corporation, parent of the publisher HarperCollins and the Fox Television Network, and a corporation spokesman said Mr. Simpson was not expected to repay an $800,000 advance. The Goldman family secured the book rights from a trustee after a bankruptcy court proceeding and had it published in 2007 under the title “If I Did It: Confessions of the Killer.” On the book’s cover, the “If” appeared in tiny type, and the “I Did It” in large red letters.

Another Trial, and Prison

After years in which it seemed he had been convicted in the court of public opinion, Mr. Simpson in 2008 again faced a jury. This time he was accused of raiding a Las Vegas hotel room in 2007 with five other men, most of them convicted criminals and two armed with guns, to steal a trove of sports memorabilia from a pair of collectible dealers.

Mr. Simpson claimed that he was only trying to retrieve items stolen from him, including eight footballs, two plaques and a photo of him with the F.B.I. director J. Edgar Hoover, and that he had not known about any guns. But four men, who had been arrested with him and pleaded guilty, testified against him, two saying they had carried guns at his request. Prosecutors also played hours of tapes secretly recorded by a co-conspirator detailing the planning and execution of the crime.

On Oct. 3 — 13 years to the day after his acquittal in Los Angeles — a jury of nine women and three men found him guilty of armed robbery, kidnapping, assault, conspiracy, coercion and other charges. After Mr. Simpson was sentenced to a minimum of nine years in prison, his lawyer vowed to appeal, noting that none of the jurors were Black and questioning whether they could be fair to Mr. Simpson after what had happened years earlier. But jurors said the double-murder case was never mentioned in deliberations.

In 2013, the Nevada Parole Board, citing his positive conduct in prison and participation in inmate programs, granted Mr. Simpson parole on several charges related to his robbery conviction. But the board left other verdicts in place. His bid for a new trial was rejected by a Nevada judge, and legal experts said that appeals were unlikely to succeed. He remained in custody until Oct. 1, 2017, when the parole board unanimously granted him parole when he became eligible.

Certain conditions of Mr. Simpson’s parole — travel restrictions, no contacts with co-defendants in the robbery case and no drinking to excess — remained until 2021, when they were lifted, making him a completely free man.

Questions about his guilt or innocence in the murders of his former wife and Mr. Goldman never went away. In May 2008, Mike Gilbert, a memorabilia dealer and former crony, said in a book that Mr. Simpson, high on marijuana, had admitted the killings to him after the trial. Mr. Gilbert quoted Mr. Simpson as saying that he had carried no knife but that he had used one that Ms. Simpson had in her hand when she opened the door. He also said that Mr. Simpson had stopped taking arthritis medicine to let his hands swell so that they would not fit the gloves in court. Mr. Simpson’s lawyer Yale L. Galanter denied Mr. Gilbert’s claims, calling him delusional.

In 2016, more than 20 years after his murder trial, the story of O.J. Simpson was told twice more for endlessly fascinated mass audiences on television. “The People v. O.J. Simpson,” Ryan Murphy’s installment in the “American Crime Story” anthology on FX, focused on the trial itself and on the constellation of characters brought together by the defendant (played by Cuba Gooding Jr.). “O.J.: Made in America,” a five-part, nearly eight-hour installment in ESPN’s “30 for 30” documentary series (it was also released in theaters), detailed the trial but extended the narrative to include a biography of Mr. Simpson and an examination of race, fame, sports and Los Angeles over the previous half-century.

A.O. Scott, in a commentary in The New York Times, called “The People v. O.J. Simpson” a “tightly packed, almost indecently entertaining piece of pop realism, a Dreiser novel infused with the spirit of Tom Wolfe” and said “O.J.: Made in America” had “the grandeur and authority of the best long-form fiction.”

In Leg Braces as a Child

Orenthal James Simpson was born in San Francisco on July 9, 1947, one of four children of James and Eunice (Durden) Simpson. As an infant afflicted with the calcium deficiency rickets, he wore leg braces for several years but outgrew his disability. His father, a janitor and cook, left the family when the child was 4, and his mother, a hospital nurse’s aide, raised the children in a housing project in the tough Potrero Hill district.

As a teenager, Mr. Simpson, who hated the name Orenthal and called himself O.J., ran with street gangs. But at 15 he was introduced by a friend to Willie Mays, the renowned San Francisco Giants outfielder. The encounter was inspirational and turned his life around, Mr. Simpson recalled. He joined the Galileo High School football team and won All-City honors in his senior year.

In 1967, Mr. Simpson married his high school sweetheart, Marguerite Whitley. The couple had three children, Arnelle, Jason and Aaren. Shortly after their divorce in 1979, Aaren, 23 months old, fell into a swimming pool at home and died a week later.

Mr. Simpson married Nicole Brown in 1985; the couple had a daughter, Sydney, and a son, Justin. He is survived by Arnelle, Jason, Sydney and Justin Simpson and three grandchildren, his lawyer Malcolm P. LaVergne said.

After being released from prison in Nevada in 2017, Mr. Simpson moved into the Las Vegas country club home of a wealthy friend, James Barnett, for what he assumed would be a temporary stay. But he found himself enjoying the local golf scene and making friends, sometimes with people who introduced themselves to him at restaurants, Mr. LaVergne said. Mr. Simpson decided to remain in Las Vegas full time. At his death, he lived right on the course of the Rhodes Ranch Golf Club.

From his youth, Mr. Simpson was a natural on the gridiron. He had dazzling speed, power and finesse in a broken field that made him hard to catch, let alone tackle. He began his collegiate career at San Francisco City College, scoring 54 touchdowns in two years. In his third year he transferred to Southern Cal, where he shattered records — rushing for 3,423 yards and 36 touchdowns in 22 games — and led the Trojans into the Rose Bowl in successive years. He won the Heisman Trophy as the nation’s best college football player of 1968. Some magazines called him the greatest running back in the history of the college game.

His professional career was even more illustrious, though it took time to get going. The No. 1 draft pick in 1969, Mr. Simpson went to the Buffalo Bills — the league’s worst team had the first pick — and was used sparingly in his rookie season; in his second, he was sidelined with a knee injury. But by 1971, behind a line known as the Electric Company because they “turned on the Juice,” he began breaking games open.

In 1973, Mr. Simpson became the first to rush for over 2,000 yards, breaking a record held by Jim Brown, and was named the N.F.L.’s most valuable player. In 1975, he led the American Football Conference in rushing and scoring. After nine seasons, he was traded to the San Francisco 49ers, his hometown team, and played his last two years with them. He retired in 1979 as the highest-paid player in the league, with a salary over $800,000, having scored 61 touchdowns and rushed for more than 11,000 yards in his career. He was inducted into the Pro Football Hall of Fame in 1985.

Mr. Simpson’s work as a network sports analyst overlapped with his football years. He was a color commentator for ABC from 1969 to 1977, and for NBC from 1978 to 1982. He rejoined ABC on “Monday Night Football” from 1983 to 1986.

Actor and Pitchman

And he had a parallel acting career. He appeared in some 30 films as well as television productions, including the mini-series “Roots” (1977) and the movies “The Towering Inferno” (1974), “Killer Force” (1976), “Cassandra Crossing” (1976), “Capricorn One” (1977), “Firepower” (1979) and others, including the comedy “The Naked Gun: From the Files of Police Squad” (1988) and its two sequels.

He did not pretend to be a serious actor. “I’m a realist,” he said. “No matter how many acting lessons I took, the public just wouldn’t buy me as Othello.”

Mr. Simpson was a congenial celebrity. He talked freely to reporters and fans, signed autographs, posed for pictures with children and was self-effacing in interviews, crediting his teammates and coaches, who clearly liked him. In an era of Black power displays, his only militancy was to crack heads on the gridiron.

His smiling, racially neutral image, easygoing manner and almost universal acceptance made him a perfect candidate for endorsements. Even before joining the N.F.L., he signed deals, including a three-year, $250,000 contract with Chevrolet. He later endorsed sporting goods, soft drinks, razor blades and other products.

In 1975, Hertz made him the first Black star of a national television advertising campaign. Memorable long-running commercials depicted him sprinting through airports and leaping over counters to get to a Hertz rental car. He earned millions, Hertz rentals shot up and the ads made O.J.’s face one of the most recognizable in America.

Mr. Simpson, in a way, wrote his own farewell on the day of his arrest. As he rode in the Bronco with a gun to his head, a friend, Robert Kardashian, released a handwritten letter to the public that he had left at home, expressing love for Ms. Simpson and denying that he killed her. “Don’t feel sorry for me,” he wrote. “I’ve had a great life, great friends. Please think of the real O.J. and not this lost person.”

Alex Traub contributed reporting.

An earlier version of this obituary referred incorrectly to the glove that was an important piece of evidence in Mr. Simpson’s murder trial. It was not a golf glove. The error was repeated in a picture caption.

How we handle corrections

Robert D. McFadden is a Times reporter who writes advance obituaries of notable people. More about Robert D. McFadden