Lesson 3 of 12
Market entry case interview: framework and worked example
Market entry cases ask whether a company should move into a new market, and if so, how. This lesson gives you a framework that covers the market, the competition, the company, and the way in, then walks through a full example with real math.
Part 1 of 9
What is a market entry case?
A market entry case asks whether a company should move into a market it does not serve today. That could be a new country, a new customer segment, or a new product category. Most of these cases have a second question hiding behind the first: if the answer is yes, how should the company get in?
Market entry is one of the most common case types, and it pulls in skills from other cases. You will size a market, weigh competitors, and check whether the move makes money, which is where the thinking from the profitability lesson comes back.
The skill being tested
Interviewers want a decision. A list of things to consider is not an answer. Strong candidates end with enter, don't enter, or enter under specific conditions, and back that call with numbers.
Part 2 of 9
How to spot a market entry case
These prompts usually name the market up front. Listen for phrases like these:
- Should we expand into Brazil?
- Our client is considering the pet food market
- Is the Canadian market worth entering?
- Should we start selling to small businesses?
- Should we buy a local player or build from scratch?
- A competitor just entered our region. Should we respond by entering theirs?
Watch for close cousins. A company launching a new product into a category it already sells in is closer to a new product launch case. A company asking how to grow overall, with no market named, is a growth strategy case, where entering a new market is just one option on the table. Not sure which type a prompt is? The first lesson covers how to identify the case type.
Part 3 of 9
The market entry framework
Four questions, in order. The first three decide whether to enter. The fourth decides how.
- Should we enter?
- MarketSize, growth, profit margins
- CompetitionKey players, share, barriers
- CompanyCapabilities, economics, payback
- Entry modeBuild, buy, or partner
End with a decision
- Enter
- Don't enter
- Enter with conditions
Is the market attractive?
Size it, check how fast it is growing, and ask what margins players earn. Then look at who is already there: how concentrated the market is, how incumbents might react to a new entrant, and what barriers stand in the way, like regulation, distribution access, or brand loyalty.
Can we win and make money?
An attractive market is not automatically a good market for your client. Ask what advantage the company brings, whether its products and operations carry over, and whether the numbers work: realistic revenue, the costs to serve it, the upfront investment, and how long it takes to pay back.
Choosing how to enter
Once the answer is yes, compare the three main ways in. Joint ventures, licensing, and franchising are variations on partnering.
| Entry mode | Speed | Upfront cost | Control | Main risk |
|---|---|---|---|---|
| Build | Slow | Medium | Full | Takes years to gain share |
| Buy | Fast | High | Full | Overpaying, integration |
| Partner | Fast | Low | Shared | Dependence on the partner |
Ask why before you ask what
Find out why the company wants to enter. Is it chasing a growth target, following a key customer, or defending against a competitor? The goal sets the bar the market has to clear, and it makes your final recommendation much easier to justify.
Want to see how this structure compares to the others? The frameworks guide covers them side by side.
Part 4 of 9
How to solve it, step by step
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Clarify the objective
Ask why the company wants to enter and what success looks like: a revenue goal, a profit goal, a payback period, a timeframe. Ask about constraints like budget or appetite for acquisitions.
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Size the market
Estimate the relevant segment, not the whole industry, and project it forward. Then work out what share the company would need to hit its goal.
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Assess the competition
Identify the main players and their share, how fragmented the rest of the market is, how incumbents are likely to respond, and what barriers a newcomer faces.
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Test the economics
Estimate realistic revenue, the costs to serve the market, the upfront investment, and the payback period for each way of entering.
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Decide and recommend
Give a clear go or no-go, the best way in, the numbers behind it, the key risks, and the next steps.
Part 5 of 9
Worked example: PawPrint enters Canada
Try each question on your own before you reveal the answer. Say it out loud if you can, the way you would in an interview.
Case prompt
Your client is PawPrint, a US maker of premium dog food sold through pet stores. US growth has slowed, and the CEO is considering entering Canada. The board wants any new market to add at least $20M in annual revenue within five years and to pay back its upfront investment within four years. Should PawPrint enter?
Question 1
How would you structure this problem?
A strong answer confirms the goal first: $20M in annual revenue by year five and payback within four years. It also checks whether PawPrint sells in Canada today. It does not. Then it lays out a structure built for this client:
- Market: how big is the Canadian premium dog food segment, how fast is it growing, and what margins do brands earn?
- Competition: who leads premium dog food in Canada, how fragmented is the rest, and how hard is it to win shelf space at pet stores?
- PawPrint: does the brand carry across the border, can US plants supply Canada, what changes are needed (like bilingual English and French packaging), and what revenue, costs, and payback can it expect?
- Entry mode: build its own sales and distribution, buy a Canadian brand, or partner with a retailer or distributor.
Since the board set a revenue bar, a good candidate says they want to start by sizing the market to see if $20M is even realistic.
Question 2
Using Exhibit 1, is the market big enough for PawPrint to hit its $20M revenue goal in five years?
Exhibit 1: Canadian dog food market today
| Segment | Size ($M) | Annual growth |
|---|---|---|
| Total dog food | 2,000 | 3% |
| Premium segment | 500 | 8% |
| Premium segment share | ||
| Northfield (global brand) | 38% | |
| Harvest (global brand) | 24% | |
| MapleTail (Canadian brand) | 6% | |
| Other small brands | 32% | |
Case data is illustrative.
Size the premium segment, not the whole $2B market, since that is where PawPrint competes. Grow it forward five years at 8%:
Premium segment in year 5: $500M x 1.47 = about $735M
Share needed: $20M / $735M = about 2.7%, call it 3%
Yes, the market is big enough. PawPrint needs roughly a 3% share of a segment that is growing almost three times as fast as the overall market. Small brands hold 32% of premium sales between them, which suggests there is room for a newcomer. The two global brands hold 62%, though, so expect them to defend shelf space.
A quick check like this is worth doing out loud. It tells the interviewer you tested whether the goal is realistic before spending time on anything else.
Question 3
PawPrint has three ways to enter, shown in Exhibit 2. Which ones meet both of the board's goals? Assume profit is earned evenly each year.
Exhibit 2: Entry options ($M)
| Option | Upfront investment | Annual operating profit | Year 5 revenue |
|---|---|---|---|
| Build its own sales team and distribution | 12.0 | 2.4 | 22 |
| Buy MapleTail | 48.0 | 4.0 | 44 |
| Partner with a national pet store chain | 5.0 | 2.0 | 21 |
Case data is illustrative.
Buy: $48.0M / $4.0M = 12.0 years
Partner: $5.0M / $2.0M = 2.5 years
| Option | $20M+ revenue by year 5 | Payback within 4 years |
|---|---|---|
| Build | Yes ($22M) | No (5.0 years) |
| Buy | Yes ($44M) | No (12.0 years) |
| Partner | Yes ($21M) | Yes (2.5 years) |
Only the partnership meets both goals. Buying MapleTail delivers the most revenue but takes three times longer than the board allows to pay back. Building on its own misses the payback goal by a year.
Notice that all three options clear the revenue bar. The payback goal is what decides it, which is why confirming both goals in Question 1 mattered.
Question 4
The CEO walks into the room. What is your recommendation?
"PawPrint should enter Canada through a partnership with a national pet store chain.
The premium dog food segment is about $500M today and growing 8% a year, so it should reach roughly $735M in five years. Hitting the $20M goal takes only about a 3% share, and small brands already hold a third of the segment, so there is room for us. The partnership is the only option that meets both of the board's goals: about $21M in revenue by year five and payback in two and a half years on a $5M investment. Building our own distribution takes five years to pay back, and buying MapleTail takes twelve.
The main risks are less control over pricing and shelf placement, and a partner that could one day push its own store brand instead. I'd negotiate a multi-year agreement and keep the option to build our own distribution once the brand is established. As next steps, I'd shortlist partners, test pricing with Canadian dog owners, and confirm packaging and import requirements."
Why this works: it opens with a clear decision and entry mode, ties the numbers back to the board's goals, and names the risks with a plan to manage them.
Part 6 of 9
Common mistakes
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Listing considerations without a decision
Walking through factors for ten minutes and ending with "it depends" leaves the interviewer with nothing.
Instead: commit to enter, don't enter, or enter with conditions, and say why.
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Sizing the wrong market
In the example, sizing all dog food would have made the opportunity look four times bigger than it is.
Instead: size the segment the company can actually sell into.
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Forgetting the competition will react
Incumbents rarely sit still when a new brand shows up. They cut prices, lock up distribution, or spend more on marketing.
Instead: ask how the leaders would respond and build that into your share estimate.
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Stopping at yes
Deciding to enter without saying how leaves half the case unanswered.
Instead: compare build, buy, and partner against the company's goals.
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Skipping the economics
A big, fast-growing market can still be a money loser for your client.
Instead: check revenue, costs, investment, and payback before you recommend anything.
Part 7 of 9
Variations you'll see
The same four questions apply to every version below. What changes is which one carries the most weight.
- New country
- The classic form, like the PawPrint example. Regulation, local tastes, and distribution access often decide it.
- New customer segment
- A brand that sells to businesses considering consumers, or the reverse. Focus on whether the company's products and sales model carry over.
- New product category
- A snack company entering beverages. Capabilities and brand stretch matter most, since the company is starting close to zero.
- Investor entering a market
- A private equity firm or a corporation looking at an industry. Market attractiveness and returns carry more weight than capability fit.
- Defensive entry
- A competitor moved into your space, and the client is weighing a response. Include the cost of not entering in your economics.
Part 8 of 9
Practice what you learned
Reading a framework is not the same as using it under time pressure. Put this lesson to work:
Try a full case
More ways to practice
Part 9 of 9
Frequently asked questions
What is the market entry framework in a case interview?
It covers four areas: the market (size, growth, and margins), the competition (key players, share, and barriers), the company (capabilities and economics), and the entry mode (build, buy, or partner). The first three decide whether to enter, and the fourth decides how.
How do you structure a market entry case?
Clarify why the company wants to enter and what success looks like, size the relevant market, assess the competition, test the economics of each way in, then give a clear go or no-go recommendation with the best entry mode, risks, and next steps.
What are the ways to enter a new market?
The three main options are building from scratch, buying an existing company, and partnering with a local player. Joint ventures, licensing, and franchising are forms of partnering. Building is slow but gives full control, buying is fast but expensive, and partnering is fast and cheap but means sharing control.
How do you size a market in a market entry case?
Focus on the segment the company can actually sell into, not the whole industry. Project it forward over the relevant timeframe, then divide the company's revenue goal by the future market size to see what share it would need.
How is a market entry case different from a growth strategy case?
A market entry case evaluates one specific market. A growth strategy case asks how a company can grow overall, and entering a new market is only one of several options you would compare.
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