abnormal return

常見例句

雙語例句

• Herd behavior has an impact on present stock return, buy-herding behavior lead to the positive abnormal return, and sell-herding behavior results negative abnormal return.
  基金羊群行為對股票當期收益存在顯著影響，買入羊群行為使股票出現(xiàn)正超額收益，賣出羊群行為使股票出現(xiàn)負超額收益。
• By doing parametric test of the distribution of abnormal return, the paper demonstrate that the semi-strong form of the EMH does not hold in China stock market.
  通過對事件發(fā)生前后異常收益率的分布情況進行參數(shù)檢驗，得到了中國股市非半強式有效的結(jié)論。
• 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.
  第三章對外資并購的股價反應(yīng)進行實證分析。 主要采用事件分析法分別對外資并購全部樣本、滬市樣本及深市樣本的累計超額平均收益進行實證研究。

權(quán)威例句

• Likewise, investors significantly punished companies for eco-harmful events with a corresponding abnormal return of -.65%.
  FORBES: CSR Pays for Itself: Here's the Evidence
• Specifically, the impact of eco-harmful events has gone from an abnormal return of -.42% in the 1980s to -.66% in the 1990s and as high as -1.12% in the 2000s.
  FORBES: CSR Pays for Itself: Here's the Evidence
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