1.4.2—Resource allocation systems

In a market system, prices and profit signals guide resources; in a planned system, authorities set priorities and allocate inputs; in a mixed system, markets are modified by taxes, rules and public provision.

Each method can address some coordination problem while creating trade-offs: markets may respond quickly but leave externalities, while planning can target social goals but may lack information or incentives.

A government subsidy can redirect private investment toward renewable power without replacing the entire market allocation process.

No allocation system eliminates scarcity; it changes who decides and which signals or objectives are used.