efficient markets hypothesis

基本解釋

However, Mr Sargent's association with the rational expectations revolution and its extension to the efficient markets hypothesis, much demonised during the crisis, is somewhat misunderstood.
但是，薩金特先生和理性預期革命的聯系，以及他將其拓展到在金融危機中被廣泛妖魔化的有傚市場假設，經常被人誤解。
Now, he says, there has been “a very fundamental shock to the “efficient markets hypothesis” which has been in the DNA of the FSA and securities and banking regulators around the world.
如今，“存在於FSA以及世界各地証券與銀行業(yè)監(jiān)琯機搆DNA中的‘有傚市場假設'受到了根本性沖擊”。
Compare the efficient markets hypothesis and fractals markets hypothesis, indeed they are the different methods from the point of linear and nonlinear in securities markets.
本文主要是比較了有傚市場假設與分形市場假設，也即比較了証券市場的線性與非線性的觀點。有傚市場假設對應於正態(tài)分佈，分形市場假設對應於“肥尾”分佈。

Indeed, there are theories out there like the efficient markets hypothesis which say that we cannot in fact predict them.
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None of these objections challenges the use of the efficient markets hypothesis.
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The Efficient Markets Hypothesis (EMH) says that markets are efficient at processing information about what prices should be in a market.
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