Topic Overview
Topic Overview
Getting Started
Learn how to prepare for your case interview in a structured and efficient way, and maximize your chances of success.
Preparation Plan
Self Study
Practice With Peers
Practice with Coaches
Learn all about the different types of cases in consulting interviews and how to be well-prepared for every challenge.
Market Sizing
Market Entry
Brainteaser
Growth Strategy
M&A Cases
Pricing
Competitive Response
Valuation Cases
Profitability Cases
Structuring
Understand why a clear structure is crucial in case interviews and how it helps you solve complex cases efficiently.
Approaching a Case
How to Build a Good Structure
How to Communicate Your Structure
How to Practice Structure
Math in Case Interviews
Learn about the most common mathematical requirements in case interviews and how to handle them confidently and efficiently.
Why Math Matters
Fast Math
How to Practice Math Skills
Back to overview

Business Sense

Business sense refers to the ability to quickly grasp economic dynamics and make decisions that are both strategically and commercially sound. In consulting, it’s not enough to repeat theories from your business degree. What matters is a deep understanding of how companies operate, what drives markets, and what different stakeholders are aiming to achieve.

Consultants with strong business acumen can quickly adapt to new industries, understand client needs, and set priorities that make economic sense. They don’t just ask, “What is analytically correct?” – they also ask, “What truly benefits the company?” This mindset often makes the difference in a case interview.
 

 

Why Your Business Sense Matters in Consulting

As a consultant, you’re expected not only to analyze complex problems but also to think in a solution-oriented and entrepreneurial way. A strong business mindset helps you put analyses into context, assess actions realistically, and focus on generating maximum client value.

In day-to-day consulting, you're working under pressure, collaborating with decision-makers, and constantly weighing trade-offs. Those who think commercially and can strategically prioritize have a clear edge.

In a case interview, showing that you understand markets and business models is key – it sets you apart and proves your readiness for the job.

👉 In our Case Library, you can prepare effectively with curated practice cases and put your business sense to the test.

Company case by
Roland Berger
Roland Berger Case: Onlinestar
4.2
108.9k times solved
Difficulty: Intermediate
Candidate-led
Growth strategy
Market analysis
Profitability analysis
Onlinestar, an online retailer of furniture and garden products (core business), has grown significantly in recent years(...)
Onlinestar, an online retailer of furniture and garden products (core business), has grown significantly in recent years as a result of an expansion o(...)
Expert case by
MBB Case: JimboTel
4.3
8.9k times solved
Difficulty: Beginner
Interviewer-led
Growth strategy
Market analysis
New product
Our client is JimboTel, an African mobile telecom company with operations in four West African countries: Nigeria, Camer(...)
Our client is JimboTel, an African mobile telecom company with operations in four West African countries: Nigeria, Cameroon, Ghana and Sierra Leone. J(...)
Case by
PrepLounge
Madflix.com
4.4
54.2k times solved
Difficulty: Intermediate
Candidate-led
Market analysis
Profitability analysis
Our client is madflix.com, a website similar to Netflix. The biggest difference is however that Madflix targets mainly m(...)
Our client is madflix.com, a website similar to Netflix. The biggest difference is however that Madflix targets mainly men and provides a majority of(...)
Case by
PrepLounge
Smart Meters
4.4
35.1k times solved
Difficulty: Intermediate
Interviewer-led
Market analysis
Market entry
New product
Operations strategy
Profitability analysis
The municipal utility Hamburg Energized is a local energy retail (power and gas) and distribution grid company active in(...)
The municipal utility Hamburg Energized is a local energy retail (power and gas) and distribution grid company active in the city of Hamburg. The majo(...)
Case by
PrepLounge
Basic Valuation Interview Questions for Finance
5.0
500+ times solved
Difficulty: Beginner
Interviewer-led
Mergers & Acquisition
Valuation
This set of questions is designed to help you prepare for the most common valuation topics in finance interviews. It cov(...)
This set of questions is designed to help you prepare for the most common valuation topics in finance interviews. It covers the basics (like DCF, comp(...)
Case by
PrepLounge
Pharma R&D
4.4
64.1k times solved
Difficulty: Intermediate
Candidate-led
Market analysis
Operations strategy
Profitability analysis
Your client is a pharmaceutical company which is worried about the portfolio optimization of their R&D projects.They(...)
Your client is a pharmaceutical company which is worried about the portfolio optimization of their R&D projects.They hired us to investigate it an(...)
Expert case by
Merger of two beer manufacturers
4.7
8.7k times solved
Difficulty: Advanced
Candidate-led
Competitive response
Growth strategy
Market analysis
Mergers & Acquisition
Operations strategy
Restructuring
Our clients are two beer manufacturers from a well-developed country who just decided to merge. We can call them Company(...)
Our clients are two beer manufacturers from a well-developed country who just decided to merge. We can call them Company A and Company B. The decision(...)
Case by
PrepLounge
From online to offline
3.7
4.8k times solved
Difficulty: Beginner
Candidate-led
Operations strategy
We are thinking of establishing a door-to-door distribution of an existing online newspaper in Kolkata, India. We haven'(...)
We are thinking of establishing a door-to-door distribution of an existing online newspaper in Kolkata, India. We haven't spent much time on how the p(...)
Case by
PrepLounge
Gravestone Inc.
4.4
14.3k times solved
Difficulty: Intermediate
Interviewer-led
Profitability analysis
Valuation
Your client, Gravestone Inc., is a mason producing gravestones situated in Switzerland. He is producing high-quality, ha(...)
Your client, Gravestone Inc., is a mason producing gravestones situated in Switzerland. He is producing high-quality, hand-crafted gravestones with ve(...)
Expert case by
Element Mobile expands into refurbished phones (MBB 2nd round)
4.6
14.9k times solved
Difficulty: Intermediate
Interviewer-led
Competitive response
Growth strategy
Market analysis
Market entry
Market sizing
New product
Pricing
Profitability analysis
Our client, Element Mobile (EM), is the largest German telecommunications provider, with an impressive supply chain comp(...)
Our client, Element Mobile (EM), is the largest German telecommunications provider, with an impressive supply chain comprised of dozens of suppliers,(...)
Company case by
Oliver Wyman
Oliver Wyman Case: Full Electrons Ahead
4.4
135.2k times solved
Difficulty: Intermediate
Candidate-led
Growth strategy
Market analysis
Market sizing
Operations strategy
Your client, large automotive OEM WyCar, has developed its first fully electric vehicle (EV) and introduced it as a pilo(...)
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(...)
Case by
PrepLounge
Inverto Case: FashionForward’s Sourcing Shake-up
4.5
5.5k times solved
Difficulty: Intermediate
Interviewer-led
Market analysis
Operations strategy
FashionForward is a mid-sized, private-label fashion retailer headquartered in Europe with €600 million in annual revenu(...)
FashionForward is a mid-sized, private-label fashion retailer headquartered in Europe with €600 million in annual revenue. Its product portfolio inclu(...)
Expert case by
BCG Final Round: Stadium Naming Rights
4.4
2.9k times solved
Difficulty: Intermediate
Candidate-led
Brain teaser
Competitive response
Growth strategy
Market analysis
Market entry
Mergers & Acquisition
New product
Pricing
Profitability analysis
Valuation
Our client is NeuBank, a neobank in the US. A soccer stadium in Ohio is offering exclusive naming rights, and NeuBank is(...)
Our client is NeuBank, a neobank in the US. A soccer stadium in Ohio is offering exclusive naming rights, and NeuBank is considering bidding for them.(...)
Case by
PrepLounge
Bank growth strategy
4.4
28.3k times solved
Difficulty: Intermediate
Candidate-led
Market analysis
Profitability analysis
A bank based in a developing country in Africa has hired us to find out how it can grow its local retail banking busines(...)
A bank based in a developing country in Africa has hired us to find out how it can grow its local retail banking business unit.What aspects would you(...)
Company case by
EY-Parthenon
EY-Parthenon Case: Virtual Marketplace
4.3
80.4k times solved
Difficulty: Intermediate
Candidate-led
Growth strategy
Profitability analysis
A leading online real estate marketplace in Germany – your-new-home.com – is struggling with stagnating sales after many(...)
A leading online real estate marketplace in Germany – your-new-home.com – is struggling with stagnating sales after many years of high growth rates. I(...)
Case by
PrepLounge
Electric Mobility
4.2
13.8k times solved
Difficulty: Intermediate
Interviewer-led
Market analysis
Operations strategy
Our client is a start-up company that wants to mass-produce an electric vehicle for the US market.So far it has develope(...)
Our client is a start-up company that wants to mass-produce an electric vehicle for the US market.So far it has developed a prototype all-electric veh(...)
Case by
PrepLounge
Nutripremium
4.5
75.8k times solved
Difficulty: Advanced
Candidate-led
Market analysis
Market entry
Market sizing
Nutripremium is a very well-known premium nutrition food company in Europe (€1 billion revenue last year). It is based i(...)
Nutripremium is a very well-known premium nutrition food company in Europe (€1 billion revenue last year). It is based in Spain and has an excellent m(...)
Case by
PrepLounge
21st Century Fox
4.1
23.2k times solved
Difficulty: Beginner
Interviewer-led
Market analysis
Profitability analysis
Our client is a leading TV/film studio. They are concerned about the part of their business that provides post-productio(...)
Our client is a leading TV/film studio. They are concerned about the part of their business that provides post-production services internally as well(...)
Company case by
Bain & Company
Bain Case: BeautyCo – Where Did the Profits Go?
4.6
54.1k times solved
Difficulty: Intermediate
Candidate-led
Market analysis
Profitability analysis
Our client BeautyCo is a large European perfumery company with 500 shops across Europe. However, BeautyCo has been strug(...)
Our client BeautyCo is a large European perfumery company with 500 shops across Europe. However, BeautyCo has been struggling with a decrease in profi(...)

How Business Sense Shows Up in Case Interviews

Your business sense won’t be tested directly – but it shows up in your thinking, your assumptions, and your recommendations. Here are five moments when it really counts:

5 tips on how to show business sense in case interviews

1. Define a clear objective.

Clarify what the company wants to achieve in the case. Is it short-term profit, long-term growth, or a stronger market position? A well-defined goal aligns your analysis and recommendations – and shows you understand the business context.

2. Develop sound hypotheses.

Top candidates derive economically plausible hypotheses. If revenue is dropping, explore potential causes like demandpricing, or competitive pressure.

3. Evaluate actions realistically.

Go beyond theory. Consider real-world feasibility, conflicting objectives, and strategic risks. Instead of simply saying “raise prices,” consider price elasticity, customer segments, and likely competitor reactions.

4. Interpret numbers in the right context.

Numbers only make sense when interpreted correctly. High margins might signal a premium position – or upcoming competitive threatsBusiness sense means understanding what the numbers imply in context.

5. Make a well-founded recommendation.

Your final recommendation should be logical and economically viable. Acknowledge risks or gaps, and show that your solution could succeed in the real world.
 

How to Train Your Business Sense

Business sense isn’t innate – it’s a skill you can develop. The key is to build a solid understanding of economic principles and learn how real-world decisions are made.

Start by regularly reading business news. Outlets like New York Times, the Wall Street Journal or the Financial Times will help you get a feel for marketsbusiness models, and strategic thinking. Go beyond the facts – try to understand the economic rationale behind each story.

When practicing case interviews, stay sharp and reflective. Ask yourself: Is my reasoning not only logical but also economically sound?

Mock interviews with peers are especially helpful. You’ll improve your communication skills and receive valuable feedback.

👉 Use our Meeting Board to find peers and practice together.

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Also, think like an entrepreneur in daily life. Observe companies, analyze new strategies, and reflect on what drives success or failure. The more often you go through this process, the sharper your business intuition becomes – and that’s what sets you apart in interviews.
 

Key Takeaways

Business sense is one of the most important success factors in both consulting and case interviews. It reflects your ability to quickly recognize economic patterns, form sound assumptions, and make realistic, client-oriented decisions. In interviews, what sets top candidates apart isn’t memorized theory but the ability to see the bigger picture: understanding what really matters to a business, prioritizing strategically, and proposing solutions that are both practical and value-driven.

To demonstrate your business sense, it’s crucial to clearly define the objective of the case, develop plausible hypotheses, assess potential actions not only analytically but also from a business standpoint, and interpret numbers within the correct context. Your final recommendation should be not just logical, but economically viable and well thought through.

The good news is that business sense can be learned. By regularly reading business news, reflecting on strategic decisions, working through case interviews critically, and actively seeking feedback, you’ll build a strong foundation in economic thinking. Over time, this mindset will not only boost your interview performance but also set you up for long-term success in consulting.

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