We examine the relation between investor attention and financial market anomalies. We find that anomaly returns are higher following high-attention days. The result is robust after controlling for risk factors, the effect of news, and in a natural experiment setting in which the rounding of...

We provide an entropy approach for measuring asymmetric comovement between the return on a single asset and the market return. This approach yields a model-free test for stock return asymmetry, generalizing the correlation-based test proposed by Hong, Tu, and Zhou (2007). Based on this test, we...

We study investor communication and stock comovement using a novel dataset for an active online stock forum in China. We find substantial comovement among the returns of a stock and its “related stocks,” that are frequently discussed in the sub-forum dedicated to the given stock. Comovement...

We study investor communication and stock comovement using a novel dataset for an active online stock forum in China. We find substantial comovement among the returns of a stock and its “related stocks,” which are frequently discussed in the sub-forum dedicated to the given stock. Comovement...

This paper evaluates in-sample and out-of-sample stock return predictability with inflation and output gap, the variables that typically enter the Federal Reserve Bank's interest rate setting rule. To examine the role of monetary policy fundamentals for stock return predictability, we introduce...