It is now well known that the Sharpe ratio and other related reward-to-risk measures may be manipulated with option-like strategies. In this paper we derive the general conditions for achieving the maximum expected Sharpe ratio. We derive static rules for achieving the maximum Sharpe ratio with...

It is now well known that the Sharpe ratio and other related reward-to-risk measures may be manipulated with option-like strategies. In this paper we derive the general conditions for achieving the maximum expected Sharpe ratio. We derive static rules for achieving the maximum Sharpe ratio with...

Our analysis of daily index fund flows indicates a strong contemporaneous correlation between fund inflows and S&P market returns. We also document a strong negative correlation between fund out flows and S&P market returns with the exception of outflows from a back-end load fund. These effects...

Using a sample of daily net flows to nearly 1,000 U.S. mutual funds over a year and a half period, we identify a set of systematic factors that explain a significant amount of the variation in flows. This suggests the existence of a common component to mutual fund investor behavior and indicates...

Our analysis of daily index fund flows indicates a strong contemporaneous correlation between fund inflows and S&P market returns. We also document a strong negative correlation between fund out flows and S&P market returns with the exception of outflows from a back-end load fund. These effects...

The article considers that conceptual frameworks exist not to portray truth as an absolute, but rather to provide order and guidance to actions and behavior. From such perspective, the article considers that ethical frameworks assist in our attempt to balance the instinct that we have to look...

This paper examines governance explanations for the discount of preferred shares to common shares in the Russian market. Conflicts between shareholder classes may help explain the discount. However, for this to be the sole explanation the estimated models suggest that the magnitude of future...

Using data from 20 countries that have suffered a currency crisis, this paper studies firm-level leverage and performance before and after a crisis has occurred. First we provide some evidence of increasing leverage both before and after a crisis. We show that, in the years preceding a currency...

Using company level data from 17 countries that have suffered a currency crisis during the past decade, this paper documents that firms have increasing leverage and declining profitability prior to a crisis, while still making positive net investments. After sorting companies into two groups...

This paper presents empirical results of the effects of board structure and composition on individual board level performance using data from New York City nonprofits. The results support a model of executive behavior in which the nonprofit executive uses his or her power to push boards towards...