A mutual-fund manager is more likely to hold (or buy, or sell) a particular stock in any quarter if other managers in the same city are holding (or buying, or selling) that same stock. This pattern shows up even when controlling for the distance between the fund manager and the stock in...

Earlier work exploiting brokerage house mergers identified that security analyst coverage leads to more competitive and less optimistically biased earnings forecasts. Since the earnings forecasts for a firm's equity enter directly into the credit ratings of a firm's debt, we test the hypothesis...

A number of theories have been proposed to explain the medium-term momentum in stock returns identified by Jegadeesh and Titman (1993). We test one such theory--based on the gradual-information-diffusion model of Hong and Stein (1997)--and establish three key results. First, once one moves past...