Over the ten years to June 18th 2010 investors in developed-market equities earned a cumulative total return of minus 7.9%.
直到2010年6月18日，发达国家股票市场累计为投资者带来了7.9%的负回报率。
2
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。
3
Then, using the cumulative abnormal return method the essay makes an empirical analysis on the correlation between stock prices and their financial information.