Is Stock Return Predictability Spurious

Is Stock Return Predictability Spurious
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股票回报的可预测性是否虚假

DOI:
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发表时间:
2012
期刊:
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影响因子:
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通讯作者:
Timothy T. Simin
Timothy T. Simin
中科院分区:
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文献类型:
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作者:
W. Ferson;Sergei Sarkissian;Timothy T. Simin

文献摘要

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两个问题,虚假的回归偏差和天真的数据挖掘,合谋误导分析师对股票回报的预测模型。本文将演示这两个问题,以及它们如何相互作用,并就如何解决这些问题提出建议。
Two problems, spurious regression bias and naive data mining, conspire to mislead analysts about predictive models for stock returns. This article demonstrates the two problems, how they interact, and makes suggestions for what to do about it.