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Core Competence Framework (Prahalad & Hamel)

L1StrategyCompetitive advantagediagnosticStages 4 to 6

Reference model

The core competence treeA tree. The roots are the core competencies, the trunk and main limbs are the core products, the branches are the business units and the leaves are the end products. Beside it, the three tests of a core competence: access to a wide variety of markets, a significant contribution to customer benefit, and difficulty for competitors to imitate.End productsUnit AUnit BUnit CBusiness unitsCore productsthe trunk and main limbsCore competenciesthe roots that feed everything aboveThree tests of a core competence1Access to a wide variety ofmarkets2A significant contributionto customer benefit in theend product3Difficult for competitors toimitatePrahalad and Hamel, 1990

Competencies are the roots, core products the trunk, business units the branches and end products the leaves.

About this model

A company is like a tree: end products are the leaves, business units the branches, core products the trunk, and the root system — the core competencies that feed everything above it — is the source of its strength. A core competence passes three tests: it opens access to many markets, it makes a real difference to what customers value, and it is hard to imitate.

C. K. Prahalad & Gary Hamel — “The Core Competence of the Corporation”, Harvard Business Review · 1990

How to read it

  • List the candidate competencies — bundles of skills and technology, not single skills or products — and score each on the three tests from 1 to 5.
  • A core competence scores 4 or 5 on all three: it gives access to a wide variety of markets, makes a significant contribution to the customer benefits of the end product, and is difficult for competitors to imitate.
  • Then ask where else the competence could be applied: new products and new markets are where the next business comes from.

What this does

Identifies which capabilities are genuinely transferable across products or markets — the ones worth building the business's next act around.

When to use it

Maturity through Renewal, when the current business is plateauing and the next move should leverage what you're already excellent at.

What happens next

Feeds the Ansoff Matrix's diversification vector and the Three Horizons Model's H3 bet.

Golden thread

Builds on ←

  • vrio
  • rbv

Feeds into →

  • ansoff
  • horizons3
  • pivotpersist

Framework library: Strategy and environment (layer L1), lifecycle stages 4 to 6.

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Hand-built by Eccellere and reviewed by Eccellere on 02/11/2026. Guidance, not advice: apply your own judgement.