限界 げんかい貯蓄 ちょちく性向 せいこうではありません
genkaichochiku seikōdewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 限界貯蓄性向

1. It is not the marginal propensity to save.

Negative
Polite
Formal Register