What is data mining? Why might it overstate the relation between some stock attribute and returns?

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Corporate Finance

ISBN: 978-0077861759

10th edition

Authors: Stephen Ross, Randolph Westerfield, Jeffrey Jaffe

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Question Posted: Aug 28, 2014 10:16 AM

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What is data mining? Why might it overstate the relation between some stock attribute and returns?

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Choosing variables because they have been shown to be related to returns is data mining The r...View the full answer

Corporate Finance

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