A competitive equilibrium is efficient in the production and exchange of two goods X and Y when

Question

Quizplus · Accepted Answer

A competitive equilibrium is efficient when the marginal rate of substitution (MRS) between two goods equals the marginal rate of transformation (MRT) between those goods, ensuring that the rate at which consumers are willing to trade one good for another matches the rate at which they can be transformed in production.

A Competitive Equilibrium Is Efficient in the Production and Exchange