限界 げんかい貯蓄 ちょちく性向 せいこうでしょう
genkaichochikuseikōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 限界貯蓄性向

1. Probably marginal propensity to save.

Polite
Presumptive
Conjecture