... 有效市场假说（efficient market hypothesis) 强势有效(strong-form efficient) 半强势有效(semistrong-form efficient) ...
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Semi-strong Form Efficient Market 半强式效率市场
semi-strong form efficient 半强式有效
strong form efficient market 强式效率市场
Efficient Market Hypothesis was matured in the 1970s. According to the hypothesis, the efficiency of the securities market can be divided into three levels: weak-form efficient, semistrong-form efficient and strong-form efficient.
有效市场假说成熟于20世纪70年代，该假说将证券市场的效率分为三个层次：强势有效、半强势有效和弱势有效。
参考来源 - 有效市场假说及其在我国股票市场的实证检验·2,447,543篇论文数据，部分数据来源于NoteExpress
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