We model and test the relations between the team management of mutual funds, fund manager ability, fund performance, and holdings. Our model predicts that team-managed funds will perform better, allocate their funds more conservatively, and trade less aggressively than single-manager funds....

We study whether analysts' recommendations and the market's reactions to recommendation changes are influenced by the structure of analysts' research portfolios. We find that analysts maintain more positive recommendations for stocks that belong to the “core industry” in their research...

Why do portfolio managers actively manage their stock portfolios? The finance literature suggests the importance of financial incentives, effort, information and career concerns. We suggest that personality can also be a factor. We perform an experiment with industry experts. The experiment...

The relationship between asset demand and information quality in rational expectations economies is analyzed. First we derive a number of new summary descriptive statistics that measure four basic characteristics of investment style: asset selection, market timing, aggressiveness, and...