短語詞組短語risk -aversion coefficient 風險厭惡系數(shù)Exponential risk -aversion function 指數(shù)譜函數(shù)Power risk -aversion function 冪指數(shù)譜函數(shù)conditional value -at-risk-aversion 條件風險槼避值time -varying risk aversion 時變風險價格arrow -pratt risk aversion measure 阿羅 返回 risk-aversion