Core Competencies

The term was popularised in a 1990 Harvard Business Review article by Prahalad and Hamel, who argued that a firm should be seen as a bundle of skills rather than only a set of business units. Their point was that a true core competence supports many end products and lets a company enter new markets faster than its rivals can.

In practice, a core competency is a capability that combines knowledge, systems and experience, such as precision manufacturing, data-driven pricing or fast regional distribution. To qualify, it should deliver real value to customers, be difficult for competitors to imitate and be applicable in more than one product line.

A list of things the company does well is not enough on its own. For finance professionals, core competencies matter because they shape where the company should invest its capital and talent.

Spending heavily on capabilities outside the core can dilute returns, while protecting and funding the core can support stronger long-term margins. Boards often ask whether a proposed acquisition strengthens a core competency or simply adds revenue.

Identifying core competencies is harder than it sounds, because managers often mistake a common skill, such as customer service, for a distinctive strength. A useful test is to ask whether a well-resourced competitor could copy the capability within a couple of years.

If the answer is yes, the capability is probably a requirement of the market rather than a true competency. A common distinction is between core competencies, which are capabilities, and the core business, which is the set of markets a company serves.

Companies can also overreach by defining the core too narrowly, which causes them to miss adjacent opportunities. Clear reporting on the core, including its returns and investment levels, helps the board judge whether the strategy is working.