Specialisation

Repeated focus can support skills, learning or scale advantages, but can also create dependence, narrow capability and coordination needs. Its meaning depends on the unit being analysed: a worker’s expertise, a firm’s activity mix and a country’s production pattern are related but distinct contexts. Economic gains from trade depend on opportunity costs and terms, not simply being best at one task. Assess the benefits and vulnerabilities of the actual arrangement rather than assume specialised work is always more efficient or suitable for every objective.