... 累计超额收益率 Cumulative Abnormal Return 累计超额收益 Cumulative Excess Return 累计其他综合收益 AOCI ...
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公司规模越大，则股票的累计超额收益率越大；
第三章对外资并购的股价反应进行实证分析。 主要采用事件分析法分别对外资并购全部样本、沪市样本及深市样本的累计超额平均收益进行实证研究。
The Event-study Methodology is adapted to make analysis on Cumulative Average Abnormal Return (CAR) of all samples, of samples in Shanghai market and of samples in Shenzhen market respectively.
第二部分，考察盈余公告前的R平方和超额累计收益率的关系。
Using data around earnings announcement in Chinese market, this paper explores the topic about R square around earnings announcement.
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