The Wealth of Nations

Division of labour raises productivity through specialisation, accumulated skill, and improved methods. Its extent depends on the size of the market and opportunities for exchange.

A useful object often passes through many specialised hands. Smith makes that ordinary dependence central: individual work becomes more productive through relationships no single person designed completely.

Smith examines value, wages, profit, rent, capital accumulation, and the allocation of work and resources. Private interests can contribute to coordination without a single planner directing every transaction.

His criticism of mercantilism challenges restrictions designed to privilege particular producers or monopolies. He is also alert to collusion and the power of commercial interests.

The state retains duties including defence, justice, public works, and aspects of education. The argument is not that every market outcome is just or that all public action should disappear.

Specialisation depends on exchange rather than isolated productive skill.

Markets still need a world in which agreements, roads, learning, and justice are possible. His argument is more demanding than the slogan that public institutions should simply disappear.

Accumulated capital can support tools and a more extended division of labour.

Commercial interests can seek restrictions that benefit themselves rather than society.

Labour conditions affect bargaining power within apparently voluntary exchange.

Public infrastructure can enable activity private providers would undersupply.

Smith's institutional concerns complicate a simple slogan of unrestricted markets.

Private interests can contribute to coordination without a single planner directing every transaction.

Which shared institutions sustain exchange, and which private interests restrict it?