合ごう理り的てき期き待たい仮か説せつ

noun

rational expectations hypothesis

An economics concept that people form expectations about the future based on all available information and economic theory, so that on average their predictions are correct.

• 合ごう理り的てき期き待たい仮か説せつによれば、人ひと々びとは利り用よう可か能のうな情じょう報ほうをすべて使つかって将しょう来らいを予よ測そくする。

  According to the rational expectations hypothesis, people use all available information to predict the future.