weak form efficiency market 弱式效率市场
Weak-Form Efficiency Hypothesis 弱态有效性假设
Weak-Form Market Efficiency 弱式有效市场假说 ; 弱式有效市场
The results show that whereas the A-share markets were inefficient before spilt share reform, they have reached the weak-form efficiency after that.
检验结果表明，股改前市场是非有效的，股改之后市场达到了弱式有效。
The problem of whether Chinese stock market meets the weak-form efficiency or not has been a very important topic for quite a long time, not only in theory but also in practice.
中国股票市场是否达到弱式有效一直是理论界讨论的重要课题，具有重要的理论价值和实践意义。
Most researches show at present that Chinese security market has already reached the weak-form efficiency, but has not been up to semi-strong-form efficiency.
目前大多数的研究认为我国证券市场已达到弱式有效，但尚未达到半强式有效。
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