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Patterns in financial markets Predicting the unpredictable

机译:金融市场的模式预测不可预测

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Stockmarket crashes can be like buses: you wait ages for one to come along, then three arrive at once. That has not stopped people from trying to understand why they happen, of course. But such understanding is handicapped by two things. The first is that markets are complex systems that are hard to analyse. The second is a widespread assumption that, over three centuries of stockmarket trading as we know it, any patterns that do predict the future will already have been identified and "arbitraged" out of existence by people taking advantage of them.
机译:股市崩盘就像公共汽车一样:您等待一个年龄段,然后又三个时间到达。当然,这并没有阻止人们试图理解它们为什么会发生。但是,这种理解受到两方面的限制。首先是市场是难以分析的复杂系统。第二个普遍的假设是,在我们所了解的三个多世纪的股市交易中,任何可以预测未来的模式都已经被人们利用,并且已经套用了它们的存在。

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