I stop listening when a candidate spends six minutes on GDP, demographics, and "the competitive landscape," then says "we should enter" with no capital, no control structure, and no payback. On the scoring sheet, market entry is a priced decision: go or no-go, through which mode, for what cash and what time. Attractiveness is a gate. Mode is the case.
Academic work has said this for decades. Anderson and Gatignon (1986) treat mode choice as a tradeoff between control and the cost of resource commitment. A later systematic review of build, buy, or partner consolidates the same trichotomy as alternative growth modes with different antecedents. After this piece you should be able to open an entry case in sixty seconds, put three modes on one line of cash, and end with a recommendation the interviewer can price.
What the interviewer is actually scoring
Entry prompts sound broad ("Should we expand into Germany?"). The sheet is narrow. Roughly, in a typical first-round panel of eight cases, I hear two or three candidates reach a real go/no-go with a mode; the rest deliver a country briefing.
| Question | What earns the tick | What burns the clock |
|---|---|---|
| Go or no-go? | Unit economics at local prices vs. capital at risk | GDP, "middle class growth," tourist stats |
| Mode? | Build, buy, or partner with control and cash | A laundry list of export / JV / franchise labels |
| Payback? | Months or years to recover setup and burn | Vague "long-term strategic presence" |
| Kill rule? | What evidence stops the spend | Optimism about year five |
If the pond fails a quick attractiveness screen — size at local willingness-to-pay, growth that actually reaches your buyer, a profit pool that is not already locked — you say no-go and move on. That screen is its own skill; treat market attractiveness as the gate and keep this article on the entry decision once the gate is open enough to argue about.
Mode is the decision that moves the math
"Yes, enter" without a mode is a slogan. Build (greenfield sales, local entity, own P&L), buy (acquire a local book and capability), and partner (distributor, JV, license, systems integrator) change capital, control, and time-to-first-dollar by an order of magnitude. That is not folklore; disclosed corporate outcomes show the same three shapes.
Build can write off billions when execution fails. Target's Canadian greenfield exit is a primary-source exhibit. In its January 15, 2015 Form 8-K, Target expected roughly $5.4 billion of pretax losses from discontinued Canadian operations in the fourth quarter ending January 31, 2015 — about $4.8 billion of non-cash impairment, about $390 million of exit losses, and operating losses. Same continent, same retail format, own stores. Control was high. The payback never arrived.
Buy can buy time and local capability — at a known sticker. Walmart's India e-commerce push via Flipkart is the transparent buy-mode case. In its May 11, 2018 Form 8-K, Walmart disclosed agreements to acquire about 77% of Flipkart for about $16 billion aggregate purchase price, including $2 billion of new equity funding into the company. That is not "enter India with a pilot store." It is a priced majority stake in a local platform.
Partner can stage commitment when local knowledge and regulation matter. Starbucks entered India through a joint venture with Tata Consumer Products (branded Tata Starbucks). Tata Consumer's Board's Report for FY 2025-26 discloses the JV's recent outcome: revenue from operations of Rs. 1,367 crore (about 7% growth), 502 stores across 80 cities, and calibrated store adds with a focus on profitability. Partnering did not guarantee early profits; it staged capital and local navigation. Mode choice is about the shape of the bet, not a guarantee of returns.
Anderson and Gatignon's control-versus-commitment tradeoff is the clean interview translation: if you need high control over brand, pricing, or proprietary process, expect higher commitment (build or buy). If external uncertainty is high and your advantage travels poorly without a local operator, partnering is often the efficient first move — with a kill rule so "partnership" does not become an excuse to never decide.
Ned's rule. If you cannot put year-1 cash out, year-3 contribution in, and months to first dollar on build, buy, and partner in under three minutes, you are touring geography, not recommending entry.
How to open in sixty seconds
Say the decision, not the atlas:
"I will treat this as go or no-go. First a quick gate on whether the profit pool at local prices is worth the capital. If yes, I will compare build, buy, and partner on setup cash, run-rate burn, time to first revenue, and control. I will recommend one mode with a payback and a kill metric."
Then ask for the numbers that unlock the tree: local ASP or ACV, realistic buyer count (not national population), competitor reaction, and what capital the client will actually authorize this year. If the interviewer gives GDP instead of ACV, restate the buyer unit until they correct you.
Worked example: Oakline Controls into Germany
Prompt. Oakline sells commercial HVAC building-management controllers to U.S. property managers. Installed base 3,400 buildings. ASP $42,000. Gross margin 58%. Contribution about $24,000 per building before sales cost. The board wants Germany in year 1 because "EU energy rules will force upgrades."
Gate (do not live here). Germany has tens of thousands of commercial buildings. That is not Oakline's TAM. Oakline's product assumes BACnet-centric retrofit, English commissioning docs, and a U.S.-style facilities-manager buyer. A realistic niche: international campuses, logistics hubs, and mid-size offices already running mixed Anglo-American BMS — call it 4,500 candidate buildings, not 28,000. Local channel ASP after tax, freight, and German documentation: about €28,000 ≈ $30,000. Contribution after localization and support: about 50%, or $15,000 per site. Year-3 share of that niche at a stretch 6% = 270 sites × $15,000 = $4.05 million contribution. Attractiveness is a moderate niche, not a second United States. Gate stays open only for a capital-light test.
Right to win (one paragraph, then move). Oakline's U.S. win themes — remote commissioning and energy dashboards — travel. What does not travel without work: DIN-heavy documentation, local installer certification, and procurement that prefers German language and warranties. Right to win is narrow: facilities teams that already buy international kit. That is why the 4,500 niche matters more than "Germany HVAC."
Mode comparison (this is the case).
| Mode | Setup cash | Year-1–2 run-rate | Time to first $ | Control | Year-3 contribution path |
|---|---|---|---|---|---|
| Build (Munich GmbH, 8 FTEs) | $2.8m | $3.4m/year opex | ~14 months | High | Own sales to 270 sites if it works |
| Buy (regional BMS integrator, €9m revenue at 6×) | ~$54m | Integration + retain | Immediate book | High | Buy contribution (~$3–4m) plus cross-sell |
| Partner (German controls distributor, 22% take) | $0.45m enablement | $0.2m/year support | ~5 months | Medium | Oakline keeps ~78% of $30k ASP |
Reproduce the partner year-1 math. Partner-led year 1 at 40 sites: 40 × $30,000 × 0.78 ≈ $0.94 million revenue to Oakline, ≈ $0.47 million contribution at 50%. Cumulative cash to get there: $0.45m + $0.2m ≈ $0.65 million. Payback on that contribution is on the order of 16 months if the 40 logos land. Build's cumulative cash before meaningful revenue is roughly $2.8m + $3.4m + part of year 2 — call it $8–10 million before you approach the same $4.05m year-3 contribution. Buy's $54 million sticker against ~$4 million of native contribution is a decade-plus payback unless the integrator's own earnings justify the multiple — which this case never proved.
Risks that change the number. Incumbents can reprice German installs 15–20% and strand a U.S. brand with no local service. CE and documentation delay can push first dollar past month 14 on build. Partner concentration: one distributor owns the relationship; if they underinvest, Oakline has no Munich bench to recover.
Recommendation (priced). Conditional go via partner only. Authorize $0.65 million for enablement and year-1 support. Kill if fewer than 25 paying logos in 12 months. Do not staff Munich. Do not bid $54 million for the integrator on this evidence. If the board still wants "presence," the same $2.8 million of greenfield setup spent on U.S. mid-market coverage at $42,000 ASP and $24,000 contribution closes about 117 equivalent buildings of contribution — a home-market alternative that does not make Germany illegal; it makes a GmbH the wrong use of the same cash until the partner pilot clears the kill rule.
That ending is what the sheet rewards: go/no-go, mode, cash, payback, kill metric. Not a PESTLE tour.
Mistakes unique to entry cases
Sizing the country instead of the buyer. "Germany is Europe's largest economy" is a newspaper. Oakline sells controllers at a euro ASP to a named facilities buyer. Wrong object, wrong TAM, wrong office.
Skipping mode. "Yes, enter" with no build/buy/partner is incomplete. In the Oakline numbers, mode changes capital at risk from under $1 million to over $50 million.
Confusing Ansoff market development with entry mode. Ansoff tells you the growth path is a new geography. Entry mode tells you the vehicle. Sequence them; do not merge them. For growth sequencing without a foreign vehicle, see Ansoff in cases.
Treating a live bid as "entry strategy." If the only option on the table is a signed LOI, switch to M&A / PE diligence mechanics. Entry is the parent question; the live deal is a child.
Practice this today
Open a structure drill and force yourself to end with three numbers: setup cash, months to first dollar, and a kill rule — for build, buy, and partner. Grade yourself on whether an interviewer could write the recommendation without asking a clarifying question.
Everything on CoachNed is open for seven days, no card; then $120 for a recruiting season or $49 a month. If you want the full voice case after the structure rep, use /interview. CoachNed is not affiliated with McKinsey, BCG, Bain, Deloitte, or any firm named in this article.
Frequently asked questions
What is a market entry framework in a case interview?
It is a decision tree for go or no-go, not a country encyclopedia. The branches that usually matter are a quick attractiveness gate at local prices, whether the client can win a named buyer, how to enter (build, buy, or partner), and which risks break the payback. Naming a famous three-box is optional; sequencing those questions is not.
Should I always analyze build, buy, and partner?
Yes, unless the prompt already locks the mode ("we have a signed JV term sheet"). Interviewers use mode to test whether you understand capital and control. Skipping it is one of the fastest ways to look junior on an otherwise clean structure.
How is market entry different from market attractiveness?
Attractiveness asks whether the pond is worth fishing. Entry asks whether you should fish there this way, with this cash and this vehicle. Attractiveness can kill the case in two minutes; if it does not, mode and payback decide the recommendation. Keep the deep attractiveness work in its own frame so you do not confuse a TAM with a go decision.
When is market entry the wrong tree?
Sizing the country instead of the buyer. "Germany is Europe's largest economy" is a newspaper. Oakline sells controllers at a euro ASP to a named facilities buyer. Wrong object, wrong TAM, wrong office.
When the client already operates there and profit fell — that is profitability. When the question is which product to launch at home — that is new product or Ansoff sequencing. When the only live option is an acquisition bid — use an M&A tree. Entry is for "should we go, and how."?
Sizing the country instead of the buyer. "Germany is Europe's largest economy" is a newspaper. Oakline sells controllers at a euro ASP to a named facilities buyer. Wrong object, wrong TAM, wrong office.
Do I need PESTLE for every entry case?
No. Regulation, politics, and tech matter only when they move go/no-go, mode, or payback (license delay, local-content rules, data residency). If they do not change the cash or the vehicle, skip them. A full PESTLE tour is a common way to burn the interview without a verdict.
Sources
- Anderson and Gatignon, Modes of Foreign Entry (JIBS, 1986) PDF — control vs. resource-commitment tradeoff for entry mode. Checked 2026-09-24.
- Build, buy, or partner? A systematic literature review (Management Review Quarterly, 2022) — trichotomous growth-mode choice and antecedents. Checked 2026-09-24.
- Target Corporation Form 8-K, January 15, 2015 — ~$5.4 billion pretax losses from discontinued Canadian operations (build/greenfield exit). Checked 2026-09-24.
- Walmart Inc. Form 8-K, May 11, 2018 — ~$16 billion for ~77% of Flipkart, including $2 billion new equity (buy-mode entry). Checked 2026-09-24.
- Tata Consumer Products Board's Report (FY 2025-26) — Tata Starbucks JV disclosed revenue, store count, and profitability focus (partner mode). Checked 2026-09-24.