关于前景理论的理论综述

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。

Theory Review on the Prospect Theory

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.