We examine discrepancies between the Center for Research in Security Prices (CRSP) and Trade and Quote (TAQ) databases by examining the returns of momentum strategies using each database. Momentum portfolios constructed from CRSP prices earn significant profits whereas similar portfolios using...

Regulators typically assume that public financial disclosure is necessary for the efficient functioning of capital markets. Economists recognize that other mechanisms, such as insurance, can mitigate problems that occur when buyers have less information than sellers. We examine whether public...

This paper empirically analyzes REIT mutual funds. We show that, contrary to mostmutual fund studies, the average and median alphas (net of expenses) are positive. We also findthat time-varying positive alphas are much more likely to occur when the real asset market is performing poorly,...