購買 こうばい りょく平価 へいか せつじゃなかったです
kōba iryokue ikasetsujanakattadesu

Noun
Desu Copula

The polite, past negative form of 購買力平価説

1. Purchasing power parity wasn't.; It wasn't purchasing power parity.

Past/Perfective
Negative
Polite
Casual Register
Economics