Practice With Market Sizing Cases

Market sizing
Company case by
Oliver Wyman
Oliver Wyman Case: Full Electrons Ahead
Your client, large automotive OEM WyCar, has developed its first fully electric vehicle (EV) and introduced it as a pilot on the Austrian market last year. However, sales have been far below the expected numbers. The management has engaged you to support them in understanding the reasons and advise them on how to adjust the product offering.
Most Solved Currently
Most Solved Currently
137.7k times solved
Difficulty: Intermediate
Candidate-led
Company case by
DHL Consulting
DHL Consulting Case: Local Commerce
DHL aims to create a new E-Commerce business model that combines:A DHL-owned online marketplace.Participation limited to local retailers.Same-day parcel delivery services by DHL.The strategic goal is to strengthen the stationary retail sector as an important customer group. The DHL Consulting team is tasked by the DHL Business Unit "Post & Parcel Germany" (P&P) with identifying a suitable German city for a pilot project and estimating the potential revenue in that city.
6.7k times solved
Difficulty: Beginner
Interviewer-led
Market entry Market sizing
Company case by
E.ON Inhouse Consulting
E.ON Inhouse Consulting Case: E-Mobility
Climate change has become one of the biggest challenges in the 21st century, and with roughly 75% of all CO₂ emissions coming from energy, this sector plays a key role in the transition to a reduced carbon footprint. E.ON has taken up on the challenge to promote more sustainable and efficient energy solutions throughout its whole customer spectrum. Correspondingly, a shift towards more sustainable energy consumption is noticed across the globe with many cities having set themselves ambitious climate targets, among those are:Copenhagen -100% CO₂ emissions by 2025Amsterdam -60% CO₂ emission by 2030New York -40% CO₂ emissions by 2030With E.ON focusing entirely on the “new” energy world, we have become the partner of choice for solutions propelling the energy transitions. Mr. Jensen, the mayor of Essen has come to E.ON requesting our help to accelerate the transition for his city.Essen is a city with about 600,000 inhabitants and prides itself as a forward-thinking one with lots of ambitions to become green itself. The economy is well and with his freshly won election the mayor looks forward to put its promised big initiatives into real projects.
13.5k times solved
Difficulty: Intermediate
Interviewer-led
Practice Cases with Peers That Are Currently Looking for Interview Partners.
Company case by
Bain & Company
Bain Case: Old Winery
You have inherited the “Old Winery” from your grandfather, a winery that has been family-owned for five generations and can be dated back to the 16th century.Half of the eleven hectares are used to grow white grapes, the other half to grow red grapes. They are grown in a conventional way, i.e. they are not organically farmed and certified. The vine stocks are in a good condition regarding age and care. Overall, the only ¼ of the harvest is made into wine by the winery itself; the rest is sold.Your grandfather never wanted to change the image of the winery and left the managerial and administrative task to a young and energetic wine-maker. Due to the not so well-known brand, the demand for the “Old Winery” wine is currently rather low.You do not intent to run the winery operatively, given your limited knowledge of winemaking, but find the idea of owning a winery exciting.
Most Solved Currently
Most Solved Currently
142.4k times solved
Difficulty: Intermediate
Candidate-led
Expert case by
Dennis
Opportunity Assessment: Alternative Revenue Streams for a Salt Mine
Salty Boy Inc. is an underground salt mine in Texas whose new leadership are supporters of the circular economy. Circular economy provides a pathway towards more sustainable production and consumption patterns – CE introduces circularity to many areas of production cycles and encourages using renewable, regenerative inputs (e.g., energy) and minimizing systematic leakage (e.g., waste).After decades of extracting salt form the earth, Salty Boy’s new leadership find themselves in possession of a network of empty, temperature and moisture stable tunnels located conveniently near major fiberglass waste sources and logistics networks. As a result, Salty Boy sees the potential for an alternative revenue stream. Their rationale is that they have ample and well-located storage capacities in their tunnels that they could use to position themselves well for an emerging recycling trend that could turn fiberglass waste into an eco-friendly and valuable raw material. Salty Boy is looking for your help to assess this potential opportunity.
700+ times solved
Difficulty: Intermediate
Candidate-led
Expert case by
Dennis
Commercial Feasibility of Natural Gas Pipeline
A large natural gas field is unexpectedly discovered on the Mediterranean island of Corsica. The gas can be accessed and produced relatively easily and is of good quality. Europe, and especially Germany as the largest gas consumer in the EU, is looking for alternative gas suppliers to reduce its one-sided dependence on Russia. An initial market study has shown that stable demand in Western Europe would allow for around 10 billion cubic meters (bcm) of natural gas per year from the new gas field to be sold on the European market for the next 25 years. To achieve this, however, the gas must be transported to the important Western European gas hub Baumgarten in Austria. Several large oil and gas companies sense a business opportunity here and are now asking themselves whether it is economically feasible to build a corresponding gas pipeline from Corsica to Austria. One of these companies has approached you as a consultant to provide your assessment.
900+ times solved
Difficulty: Beginner
Candidate-led
Expert case by
Ian
Market Sizing WITH SOLUTION - Coffee Shop Revenue
Estimate the daily revenue of your nearest coffee shop.Clarifying information:You can pick any coffee shop of your choiceWe would like a “typical” day (i.e. weekday)All revenue (all purchases)
3.2k times solved
Difficulty: Intermediate
Candidate-led
Market sizing
Expert case by
Ian
Market Sizing WITH SOLUTION - Number of Taxis
An entrepreneur has come to you looking to disrupt the taxi industry in NYC. They are interested in determining the number of taxis in Manhattan, in order to understand how large their fleet would need to be to compete. How would you go about determining how many taxis exist in Manhattan?If the candidate asks, you may clarify the following:This is pre ride-hailing technologyThat we are looking for total taxis NOT taxis at any given time. We would like an estimate of the size of the fleetManhattan is 1 of 5 boroughs in NYC====================NOTE==========================Please make sure to check the video URL solution to get a full explanation and walkthrough of how to solve this market sizing example.This is one of over a half dozen market sizing examples I have created for you to practice.https://www.preplounge.com/en/management-consulting-cases/candidate-led-usual-style/intermediate/market-sizing-with-solution-coffee-shop-revenue-318
2.5k times solved
Difficulty: Beginner
Candidate-led
Market sizing
Expert case by
Ian
Based on Bain 1st Round Case (2023): Last Mile Delivery
A startup company specializing in last mile delivery with drones is determined to reach $20M in revenue while also becoming profitable. The company's innovation lies in leveraging drone technology to revolutionize the logistics sector, specifically focusing on last-mile delivery, which accounts for a significant portion of shipping costs. However, the firm has to overcome numerous challenges including technological, regulatory, and logistical issues associated with both urban and rural environments.As the next strategic step, the company is considering pilot launches in two different environments - city and suburb - and is uncertain about which option to choose. You have been engaged to evaluate these options, considering the profitability, revenue potential, and strategic implications of each, and provide a recommendation to the company's leadership team.
Expert case by
Cristian
Element Mobile expands into refurbished phones (MBB 2nd round)
Our client, Element Mobile (EM), is the largest German telecommunications provider, with an impressive supply chain comprised of dozens of suppliers, six distribution centres, and hundreds of stores. EM offers a variety of products to its 20 million customers, including sim cards, broadband, phones, and accessories, through its two sales channels, e-commerce and brick-and-mortar stores. Recently, Element Mobile noticed a decline in the sale of their device bundles. These bundles include a SIM and a phone, which are paid for in 24 equal monthly instalments. Since SIM plans are typically purchased as part of a device bundle, and accessories and broadband packages are usually sold as add-ons, the decline in device bundles has a significant impact on our entire business.The CEO of Element Mobile believes that this decline is due to a combination of market and consumer preferences, including the reduced discretionary income of consumers and a longer device ownership trend for environmental reasons. The CEO believes that one potential solution to their declining demand is to invest in a phone refurbishing facility that would allow them to offer affordable used devices as part of their phone packages. Such recycling programmes involve the collection, refurbishment, technical inspection, and repackaging of devices.
Most Solved Currently
Most Solved Currently
15.6k times solved
Difficulty: Intermediate
Interviewer-led
Would you like to access all our cases?
Sign up now to prepare for your interview with real cases from top firms.
Expert case by
Cristian
MBB first round - Soy Technologies
Our client, Soy Technologies specializes in soy production and processing.The client harvests their soybean crops and processes the soybeans to extract the protein and create soybean meals that are later used for animal feed.Since the demand for soy protein has been steadily increasing in recent years, our client has been looking at more profitable alternatives to create different soybean products, but our client is unsure about the next steps since they would have to entirely change the current processing operations.The alternatives that our client is currently considering are:Producing soy milk which requires 45% of the extracted protein.Producing soy concentrate which requires 70% of the extracted protein.Producing soy isolate which requires 90% of the extracted protein.Our team has been asked to assist them in deciding which option would be best.
Expert case by
Ian
MBB - Taxis in Manhattan
An entrepreneur has come to you looking to disrupt the taxi industry in NYC. They are interested in determining the number of taxis in Manhattan, in order to understand how large their fleet would need to be to compete. How would you go about determining how many taxis exist in Manhattan?If the candidate asks, you may clarify the following:This is pre ride-hailing technologyThat we are looking for total taxis NOT taxis at any given time. We would like an estimate of the size of the fleetManhattan is 1 of 5 boroughs in NYC
6.0k times solved
Difficulty: Intermediate
Interviewer-led
Expert case by
Rushabh
The Jaywalking Case
The Government of Spain has tasked the City of Barcelona to increase their revenue generated from the City.Thus, in order to generate more revenue, the Local Government of Barcelona has engaged our firm to examine the viability of passing a new law imposing a fine on jaywalking violations.How should we approach this?
Expert case by
Francesco
MBB 1st Round Case - Hazella Light
Our client is an Italian multinational manufacturer of branded chocolate and confectionery products. One of their most popular products is Hazella, a hazelnut spread.Despite its worldwide popularity, Hazella is considered to be high in calories by some customers. For this reason, our client has developed a new version of the spread, Hazella Light, and is assessing whether they should launch it in the Italian market.
6.6k times solved
Difficulty: Advanced
Candidate-led
Expert case by
Francesco
Kearney First Round Case - Top Chemicals
Our client is the US-based biotech company Top Chemicals. They have just developed a fertilizer that is waiting to get approval for commercialization. They hired us to identify the best price for it.
3.7k times solved
Difficulty: Intermediate
Candidate-led
Expert case by
Cristian
Poliglot Language App Needs Users
Let’s assume our client is Poliglot, a popular language app. Poliglot is five years old, originally from the US, but available worldwide. The app currently offers the possibility of learning over twenty languages for free, with extra benefits (e.g., no ads, additional exercises) available to premium members.Historically, the app has been very successful and has seen significant growth over the past few years. However, over the past year, the app noticed a stagnating usage and app adoption. Considering that the market is very competitive, the client expects a decline in the customer base unless the root causes are identified and addressed. As a consequence, the CEO of the company that owns the app asked us to support them in figuring out the reasons for the decline and laying out a plan for growth.
3.6k times solved
Difficulty: Intermediate
Interviewer-led
Expert case by
Clara
Swiss Coffins – The Death Business
Your client is the CEO of a coffin manufacturing company based in Geneva, Switzerland (Europe). The company has existed with little changes to the business model for three generations, manufacturing high-quality, hand-crafted coffins, with a highly skilled and specialized labor force. The industry has been recently disrupted by new technologies that no longer need human manufacturing: machines can manufacture faster and cheaper. Your client needs your help in deciding whether to invest in this technology and transform his business, or remain in the hand-manufactured business for coffins*Note: On top of this initial question that focuses on the strategy and should be tackled by the candidate with an issue tree, the case includes more questions that can be found in the "Detailed solutions" and "Difficult questions" boxes below, with the correspondent proposed answers.
2.7k times solved
Difficulty: Advanced
Candidate-led
Expert case by
Antonello
Caribbean Island – MBB Final Round
A wealthy client has recently bought an island in the Caribbean. She has engaged us to identify possible uses for her new island.
17.4k times solved
Difficulty: Intermediate
Candidate-led
Expert case by
Gaurav
Case with a twist: Chinese Alloy Wheels – US Market Entry
Our client is an alloy wheels manufacturer based in China. The client is contemplating entering the US market. At this point of time, the client sells the wheels in the China market. In order to make the wheels for the US market, he will have to expand its production capacity. As a result, whether to enter the US or not is a high-stake decision. He has hired BCG to advise him on this issue.
5.4k times solved
Difficulty: Intermediate
Candidate-led
Expert case by
Bernard
MBB Case: COVID-19 Vaccine
The COVID-19 pandemic has killed millions of people worldwide and led to devastating economic impact. A vaccine is one of the biggest hopes for stopping the pandemic. The World Health Organization (WHO) is working with multiple stakeholders to ensure groups at higher risk of becoming infected and dying (e.g. elderly people and healthcare workers) receive a safe an effective COVID-19 vaccine in the next six months.The WHO’s Director-General asked your help to build a plan to achieve this goal. What should be included in this plan?
19.2k times solved
Difficulty: Advanced
Interviewer-led