限げん界かい効こう用よう逓てい減げんの法ほう則そく

noun

law of diminishing marginal utility

Economic principle that the additional satisfaction from consuming one more unit declines as consumption increases.

• 限げん界かい効こう用よう逓てい減げんの法ほう則そくは、ミクロ経けい済ざい学がくの基