noun plural Date: 1815 a rate of yield that beyond a certain point fails to increase in proportion to additional investments of labor or capital, benefits that beyond a certain point fail to increase in proportion to extended efforts
DIMINISHING RETURNS
Meaning of DIMINISHING RETURNS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012