悪貨は良貨を駆逐する
あっかはりょうかをくちくする
when there is a legal tender currency, bad money drives out good money (Gresham's Law)
悪貨 is read as あっか (akka) and means bad money.
あっか
akka
あっかはりょうかをくちくする
when there is a legal tender currency, bad money drives out good money (Gresham's Law)