The conventional wisdom is that well-capitalized banks are less inclined to increase asset risk, because the option value of deposit insurance decreases with capitalization. There are, however, at least three shortcomings in the existing theories that cast doubt on the validity of the...

This study was based on the hypothesis that a fund manager has incentive to take more risk with funds to conceal his actual management ability. A theoretical model was built to test this hypothesis. According to the model, when a fund manager's ability is not observable, a poor fund manager may...