限界げんかい効用こうよう均等きんとう法則ほうそくであれば
genka ikō yōkintōno hōsokudeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 限界効用均等の法則

1. If the law of diminishing marginal utility holds.; If the law of equal marginal utility applies.

Ba Conditional