Implementing event study to study stock market's semi-strong efficiency requires events without new information.
利用事件研究分析股票市场的半强势效率需要找到不能传递新增信息的事件。
Most of the researches indicate that the Chinese stock has reached the weak-strong efficiency, but not reached the semi-strong efficiency.
本文在有效市场理论的基础上，采用经典的事件研究法，从实证的角度来研究我国股票市场的有效性。
This paper USES the method of event study, which has been widely used in literatures to test the semi-strong efficiency of financial market.
本文借鉴国内外文献对半强式有效性进行检验的通常做法，采用了事件研究方法。
Real Estate Market; Weak effectiveness; Semi-strong Efficiency; Speculation; Economic and Financial Analysis;
房地产市场；弱有效性；半强有效性；投机行为；经济金融学分析；
Real Estate Market; Weak effectiveness; Semi-strong Efficiency; Speculation; Economic and Financial Analysis;
房地产市场；弱有效性；半强有效性；投机行为；经济金融学分析；
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