diminishing returns(redirected from Law of diminishing marginal return)
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Related to Law of diminishing marginal return: Marginal product, Law of Diminishing Marginal Utility
A yield rate that after a certain point fails to increase proportionately to additional outlays of capital or investments of time and labor.
1. (Economics) progressively smaller rises in output resulting from the increased application of a variable input, such as labour, to a fixed quantity, as of capital or land
2. (Economics) the increase in the average cost of production that may arise beyond a certain point as a result of increasing the overall scale of production
any rate of profit, production, benefits, etc., that beyond a certain point fails to increase proportionately with added investment, effort, or skill.