expectation bias 中文意思是什麼

expectation bias 解釋
預期偏差
  • expectation : n. 1. 期待,期望;所希望的東西。2. 〈pl. 〉 前程,(發跡,繼承遺產的)希望。3. 估計。4. 期待療法。5. 【數學】期望值。
  • bias : n 1 成見,先入之見,偏執,偏見 (opp Impartiality ); 傾向,嗜好;癖 (towards)。2 (衣服等上面...
  1. Behavioral finance is composed of two key factors : driven by irrational bias, part of investors behave irrationally ; and rational traders are of en powerless to correct deviations from fundermental value caused by irrational traders through hedging, this means that irrational expectation can have a substantial and long - lived impact on prices

    行為金融理論包含兩個關鍵要素: ( 1 )部分投資者由非理性或非標準偏好驅使而做出非理性行為; ( 2 )具有標準偏好的理性投資者無法通過套利活動糾正非理性投資者造成的資產價格偏差。這意味著非理性預期可以長期、實質性影響金融資產的價格。
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