关于前景理论的理论综述

Theory Review on the Prospect Theory

卡尼曼(Kahneman)与特沃斯基(Tversky)对行为经济学进行了广泛而系统的研究后所提出的前景理论,冲击了预期效用理论,从动态的角度和行为者的风险偏好行为做了具体深入的研究,并强调微观层次上的决策者和环境之间的互动,较好的解释了认知偏见如何影响决策者对信息的处理,进而影响其决策的行为。

The Prospect Theory, which Kahneman and Tversky proposed after conducting an extensive and systematic study on behavioral economics, has impact on the Expected Utility Theory. With an in-depth research on the dynamic point of view and the risk preference behavior, the Prospect Theory stresses that the micro-level interaction between decision makers and the environment, which gives a good explanation about how the cognitive biases influence decision makers on information process-ing, thereby affecting their decision-making behavior.