The 2×2 of existing versus new product and existing versus new market is a sequencing tool. It answers “which growth path, in what order, given the risk we can actually underwrite.” It does not answer “why did margin collapse” and it is a fail if you draw the grid, label the four boxes, and stop.
You almost never need to name it. Say: “I would separate selling more of what we already make to current buyers, taking that product to a new geography, launching a new spec to current buyers, and only then a true new-business bet.”
Four paths with different risk
| Path | What you already know | Typical first number |
|---|---|---|
| Same product, same market | Customers, cost, channel | Share, frequency, unused capacity |
| Same product, new market | Product and cost; not the buyer | Landed cost vs local price, access |
| New product, same market | Relationships; not the spec | Attach rate, incremental margin |
| New product, new market | Almost nothing | Why this is not a fantasy |
Risk rises as you add unknowns. Capacity sitting idle in the home market is a cheap test. A new spec in a country you do not serve is two unknowns stacked. Interviewers grade whether you sequence the bets, not whether you can recite the box names.
Worked example: cement producer with idle kiln time
Prompt. NordCement runs one kiln in a Nordic market. Nameplate 2.8 million tonnes per year. Utilization 78%. Home market is mature (1.5% volume growth). Management wants “a growth strategy” and has four ideas on a whiteboard: push more bags through existing distributors, export clinker to the Baltics, launch a low-carbon blended cement to current contractors, and buy a ready-mix chain in Poland.
Map the four ideas onto the grid, then kill with arithmetic, not labels.
Same product, same market. Idle capacity is 0.22 × 2.8Mt = 0.62Mt. Home price net of freight to the customer is €78/t. Variable cash cost is €51/t. Filling idle kiln time in the home market is worth €27/t × 0.62Mt = €16.7m contribution if you can sell it. You cannot: the home market is not short of cement; distributors already discount to keep share. Realistic incremental home volume is maybe 80kt (a share fight), worth ~€2.2m, and it invites a price war that could hit the other 2.2Mt you already sell. Penetration is not free just because the kiln is idle.
Same product, new market. Baltic import price is €71/t landed. Your variable cost plus ocean freight and terminal is €51 + €18 = €69/t. Contribution is €2/t. On 200kt that is €0.4m — and you are the swing supplier. Exporting clinker to fill the kiln is a utilization vanity unless freight falls or Baltic prices spike.
New product, same market. Blended cement (higher SCM, lower clinker). Contractors already buying from you: 1.1Mt. If 20% switch, that is 220kt. The blend uses 28% less clinker, which frees kiln time and cuts CO₂. Net price is €4/t below OPC because you are selling a “green” spec into a procurement that still awards on €/MPa. Variable cost is €7/t lower. You gain €3/t and free 62kt of clinker capacity. Contribution: 220kt × €3 = €0.66m plus option value on the freed kiln. Small, but it uses relationships you have and a spec you can trial in 90 days.
New–new. Polish ready-mix is a different business (trucks, dispatch, local relationships). A bolt-on at 6× EBITDA with integration risk is not a cement-growth idea; it is a corporate-strategy idea. Park it until the core is filling for a reason other than “we have a truck.”
Recommendation. Do not export at €2/t to “use the kiln.” Trial the blend with the top 15 contractors (90 days). Use freed clinker only if a Baltic spike appears. Do not buy Polish ready-mix in this case. Risk: procurement still awards only on OPC price and the blend never attaches. Next step: three named contractors, one site trial each.
When the 2×2 is the wrong tool
It is the wrong first tree for profitability. Idle capacity plus a margin drop is often a cost or mix story; filling the kiln at €2/t can make profit worse. Use a profitability bridge first.
It is the wrong tool for pricing a single SKU and for org problems. And it is the wrong tool when the client has one forced move (a regulator, a lost license). Four boxes of optional growth are decoration.
Use it when the prompt is explicitly “how should we grow” and there are multiple paths with different newness.
The mistake that is unique to this grid
Treating “new market” as automatically larger. Candidates hear “export” and assume TAM. In bulk goods, landed cost versus local price is the whole case. NordCement’s Baltic idea looks like growth and is a €2/t hobby.
The other unique fail is putting a related-adjacent acquisition in “diversification” and then doing no returns math. If the box is new–new, you owe a price, a synergy, and an integration risk, or you should say “out of scope for a growth sequence.” See M&A if that becomes the case.
How to use it in 60 seconds
- List the client’s actual ideas, not the textbook boxes.
- Tag each by what is new (product, customer, both).
- Put a contribution or return on the cheapest test.
- Sequence: cheap tests that use what you already know, then optional new–new.
Sequence growth bets, then defend one
A structure drill will punish a labelled 2×2 with no number. Build a sequence from idle capacity and contribution.