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1·The firm size is positively related to the abnormal return.

公司规模越大，则股票的累计超额收益率越大；

2·Cash ratio and abnormal return on share prices are uncorrelated.

比率与股价异常报酬率之间无相关性。

3·First of all, we examine whether issuance of convertible bond bring abnormal return to company by event study.

首先，我们用事件研究法检验可转债的发行宣告是否会给公司带来异常收益。

4·On these bases, we put forward research hypothesis and confirm research model with application of the Cumulative Abnormal Return method.

在此基础上，提出了研究假设并运用超额收益法确定了研究的模型。

5·The results show that cumulative average abnormal return (CAAR) is significantly positive in three years after st corporate restructuring.

分析结果表明ST公司重组后三年内平均累积超额收益(CAAR)显著为正。

6·We find that the proportion of development expenditures to total assets can well explain both the abnormal return and the earning quality.

本文的主要实证结论如下：开发支出占总资产比不仅能显著解释股票超额回报率，而且对公司盈余质量也具有显著的解释力。

7·This paper empirically analyzed the effect of the cash dividend and stock dividend on stock price through Cumulative Abnormal Return (CAR) method.

本文利用累计超常收益率方法，从实证角度分析了上市公司派发现金股利和股票股利对股票价格的影响。

8·The IPOs' long-run abnormal returns are sensitive to which benchmark's return is adjusted by, and to which method of weighting average is employed.

IPO长期超常收益率对使用何种参照指标的收益率来调整以及使用何种加权平均方法很敏感。

9·The results indicate that the abnormal return caused by M&A announcement implies that Chinese security market is of non-semistrong-form efficiency;

研究表明，并购事件公布所引致的市场异常收益说明中国证券市场属于非半强式有效；

10·Then, using the cumulative abnormal return method the essay makes an empirical analysis on the correlation between stock prices and their financial information.

接着，本文采用累计超常收益率的分析方法对我国上市公司财务信息与股票价格之间的关系进行了实证分析。