This paper studies the effect of new fund flows on investment behavior and the resulting equilibrium price of risk. The Small Fund Industry model shows equilibria with overinvestment in unprofitable and underinvestment in profitable investment opportunities. The Large Fund Industry model derives...

We show that mutual fund ratings generate correlated demand that creates systematic price fluctuations. Mutual fund investors chase fund performance via Morningstar ratings. Until June 2002, funds pursuing the same investment style had highly correlated ratings. Therefore, rating-chasing...

This paper proposes several new holdings-based measures of fund investment horizon, and examines the relation between manager skills and fund holding horizon. We find that both aggregate holdings and trades of long-horizon funds are informative about superior future long-term stock returns,...