对股票市场效率问题的四种理论分析方法

Four Theoretical Approaches to Efficiency Issue in Stock Market

股票市场效率问题研究是金融经济学中的一个热点课题 ,很多学者对此进行了深入的研究。解释股市效率问题主要有 :有效率市场假说理论、微观信息经济学理论、行为金融学理论、以及股市内在效率和外在效率分析等四种理论分析方法。

As the hot issue in financial economics, the research on efficiency in stock market mainly take in such four theoretical approaches as follows: efficient market hypothesis, micro-information economics, behavioral finance and inner & outer efficiency analysis, etc.