autocorelation coefficient 自相关系数 weak form of efficiency 弱有效性 semistrong form of efficiency 半强有效性 ..
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市场弱有效性 weak form of EMH
与弱式有效性的悖论 return anormalies
系统的脆弱性和有效性 system vulnerability & effectiveness
这一结果支持了目前学术界关于上海证券市场弱有效性的观点。
This conclusion supports that Shanghai' stock market is accord in the weak form of efficient market.
房地产市场； 弱有效性； 半强有效性； 投机行为； 经济金融学分析；
Real Estate Market; Weak effectiveness; Semi-strong Efficiency; Speculation; Economic and Financial Analysis;
本文引入生产技术的弱有效性概念，讨论了它的若干性质，得出一个弱有效性的充要条件。
In this paper, we introduce the concept of the weak efficiency. Some of its properties are discussed and a sufficient and necessary condition of the weak efficiency is obtained.
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