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For Investors, Costly Academic Studies - Wall Street Journal (blog)

That's the finding of a couple of finance professors who looked at 82 market anomalies exploited by investors and then described in academic papers. In a working paper, the authors estimate that “the average anomaly's post-publication return decays by ...

Submitted in section: Paranormal news 2012: For Investors, Costly Academic Studies - Wall Street Journal (blog)