消しょう費ひ関かん数すう

noun

consumption function

Economics term for the relationship between total consumption and gross national income, often expressed as C = a + bY.

• ケインズ経けい済ざい学がくでは、消しょう費ひ関かん数すうは重じゅう要ような概がい念ねんです。

  In Keynesian economics, the consumption function is an important concept.