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Investment Strategies / Mechanical Investing
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Author: DrBob2   😊 😞
Number: of 3957 
Subject: Re: How long before a published screen “stops working”
Date: 06/07/2025 6:29 PM
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Academic evidence: Across 97 anomalies the excess return falls by ≈ 32 % after publication as capital crowds in. It does not go to zero.
SSRN


Do you have a link to the paper?

DB2
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