行为经济学和心理学对于决策悖论问题的解释

发布时间：2018-04-16 07:48

本文选题：行为经济学 + 风险决策　；参考：《税务与经济》2017年03期

【摘要】：西方经济学在风险决策理论中存在缺陷,表现为预期效用理论无法解释诸多的决策悖论。行为经济学所倚重的前景理论虽然能够解释悖论问题,但是未能真正揭示悖论问题产生的心理学机理,其本质上只是对实验数据形而上的总结。这导致行为经济学和行为金融学的诸多模型缺乏统一的理论框架,呈现碎片化状态。现代心理学把情绪作为影响决策问题的重要变量。情绪理论中的预期情绪可以带来附加效用,因而后悔理论和失望理论可以作为预期效用理论的修正和补充。情绪理论中的即时情绪可以通过群体心理影响群体决策,能够用来解释市场经济中的极端现象。西方经济学的决策理论需要与心理学的情绪理论相融合以解决其理论缺陷。
[Abstract]:There are some defects in the theory of risk decision in western economics, which shows that the expected utility theory can not explain many decision paradoxes.Although the perspective theory which behavioral economics relies on can explain the paradox problem, it fails to reveal the psychological mechanism of the paradox problem, which is in essence only a summary of the experimental data metaphysical.This leads to the lack of a unified theoretical framework for behavioral economics and behavioral finance models.Modern psychology regards emotion as an important variable influencing decision-making problems.The expected emotion in the emotion theory can bring additional utility, so the regret theory and the disappointment theory can be used as the revision and supplement of the expected utility theory.The instant emotion in emotional theory can influence group decision through group psychology and can be used to explain the extreme phenomenon in market economy.The decision theory of western economics needs to be combined with the emotional theory of psychology to solve its theoretical defects.
【作者单位】：东北师范大学经济学院;吉林财经大学金融学院;
【基金】：2016年吉林财经大学校级项目立项资助(项目编号:2016P47)
【分类号】：F069.9;B842.6

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