The weaknesses of efficient market theory prevent it from interpreting the phenomena of China securities market, which proved by theoretical research and practice.

理论研究和实践都证明，有效市场理论存在不足和缺陷，不能解释我国证券市场的许多现象。

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In this paper, tentative research on the fact of ARIMA theory and its application in the aspect of green farm produce market price data processing.

本文对ARIMA理论及其在绿色农产品市场价格数据处理中的应用作了尝试性的研究。

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The research about the problems is fruitful in our theory fields, but it is still scarce of the research from the market Angle.

中国理论界对国债问题的研究已硕果累累，但真正站在市场的角度对国债市场进行探索性研究的却不多见。

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Research Chairman Eisenstadt takes great satisfaction in having proved to adherents of the efficient market theory that the market can, in fact, be beaten.

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