貯ちょ蓄ちく関かん数すう

noun

saving function; savings function

Economics term for the relationship between saving and income or other variables.

• 貯ちょ蓄ちく関かん数すうは、所しょ得とくが増ふえると貯ちょ蓄ちくも増ふえることを示しめす。

  The saving function shows that saving increases as income rises.