With the multivariate regression analysis, the stock market responses are studied to qualified audit opinions in the 2003 Chinese stock markets.
运用回归方程法，研究我国股票市场对于2003年度非标审计意见的市场反应。
Shenzhen stock market has qualified the weak-form efficiency. Autocorrelation of the time sequence tests show that the time sequence of stock return is correlative.
自相关检验结论为：序列存在相关性，否定了收益序列的随机波动特性。
Shenzhen stock market has qualified the weak-form efficiency. Autocorrelation of the time sequence tests show that the time sequence of stock return is correlative.
自相关检验结论为：序列存在相关性，否定了收益序列的随机波动特性。
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