In this paper we examine intra-firm competition in the U.S. mutual fund industry. Our empirical study shows that fund managers within mutual fund families compete against each other. They adjust the risk they take dependent on the relative position within their fund family. The direction of the...

We examine overconfidence among equity mutual fund managers. While overconfidence has been extensively documented among retail investors, evidence from professional investors is scarce. Consistent with theories of overconfidence, we find that fund managers trade more after good past performance....

We hypothesize that a source of commonality in a stock's liquidity arises from correlated liquidity demand of the stock's investors. Focusing on correlated trading of mutual funds, we find that stocks with high mutual fund ownership have comovements in liquidity about twice as large as those for...