生産効率

Output efficiency ensures that an economy's resources are allocated efficiently to produce goods and services.

 It focuses on what goods are produced and how many are made.

 For output efficiency, the mix of goods cannot change without negatively affecting someone, that is, without making some consumer or producer worse off.

Increasing the production of one good is only possible by reducing the output of another, ensuring the efficient use of all productive resources.

For example, the mix of gasoline and electric cars that achieves output efficiency determines the specific allocation of labor and capital that also satisfies production efficiency.

Increasing electric car production must reduce gasoline car output while meeting consumer demand.

Understanding the fundamental trade-off between producing electric and gasoline cars is necessary for output efficiency.

Goods must be produced in combinations that reflect consumer preferences and willingness to pay, ensuring resources are directed toward the most valued goods.

Output efficiency links input efficiency, which is how inputs are used in production, and exchange efficiency, which is how goods are distributed among consumers, to determine the optimal output mix.