针对有效市场假设理论(emh)基本假设中关于专业套利者促成市场有效的作用，本文提出置疑。
The paper puts forward doubt about professional buyers who fraudulently purchase interests and promote markets efficient function under EMH.
所有这些理论都或多或少以一个假设为基础：即人并不是理性的行为体，市场也不总是有效的。
All are based, to one extent or another, on the idea that people are irrational actors, and that markets aren't always efficient.
这种动量效应对另一条金融理论――”有效市场假设”――产生了强烈的冲击。
The momentum effect drives a juggernaut through one of the tenets of finance theory, the efficient-market hypothesis.
基于行为金融的市场择时理论放开了有效市场的假设，从投资者的非理性角度研究公司资本结构，为资本结构的研究提供了一个新的视角。
Market timing that based on behavioral finance theory give up the Efficient Market Hypothesis and study the capital structure from the investor point of view of non-rational.
传统的汇率理论是构建在有效市场与理性预期假设基础上的，近年来，该理论不断遭受人们的质疑与挑战。
The traditional exchange rate theory basing on the hypotheses of efficient market and rational expectations has in recent years been the victim of people's doubts and challenges.
基于行为金融的市场择时理论放开了有效市场的假设，从投资者的非理性角度研究公司资本结构，为资本结构的研究提供了一个新的视角。
This paper inducts the market timing theory, base on the actual status of China's stock market to study the seasoned equity offering of China's listed companies.
基于行为金融的市场择时理论放开了有效市场的假设，从投资者的非理性角度研究公司资本结构，为资本结构的研究提供了一个新的视角。
This paper inducts the market timing theory, base on the actual status of China's stock market to study the seasoned equity offering of China's listed companies.
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