乗じょう数すう効こう果か

noun

multiplier effect

Economics term for the phenomenon where an initial change in spending leads to a larger change in national income.

• 政せい府ふ支し出しゅつの増ぞう加かは乗じょう数すう効こう果かを通つうじてGDPを押おし上あげる。

  An increase in government spending boosts GDP through the multiplier effect.