Among the decisions most mutual fund portfolio managers make is the number of stocks to hold. We posit that there is an optimal number of stocks for each mutual fund, reflecting the trade-off between diversification benefits versus transactions and monitoring costs. We find a significant...

This paper analyzes the dynamic behavior of stock prices in response to dividend changes. Firms are hypothesized to develop quot;reputationsquot; based on the effectiveness with which they signal future earnings through dividend changes. Corporate reputation for reliable signaling is found to be...

Given their simplicity and presumed commodity-like nature, institutional Samp;P 500 Index mutual funds should be subject to active price competition, resulting in only nominal size-adjusted differences in expenses. We find a wide disparity among fund expense ratios and their corresponding...

We investigate the relation between the performance and characteristics of 1,779 domestic, actively managed retail equity mutual funds with diverse expense ratios. We show that using expense ratio standard deviation classes is an effective method for characterizing fund expenses for investors....

Given their simplicity and presumed commodity-like nature, institutional Samp;P 500 Index mutual funds should be subject to active price competition, resulting in only nominal size-adjusted differences in expenses. We find a wide disparity among fund expense ratios and their corresponding...

In this study, we provide extensive evidence on the performance characteristics of 1,118 U.S. domestic, actively managed institutional equity mutual funds. We measure performance using such measures as three-year Sharpe ratios, Jensen's alphas, and Miller's active alphas as well as annualized...

For investor and institutional class index mutual funds that track the S&P 500 Index, there are just 25 funds with statistically low expense ratios (management fee findings are found above). However, there are only five index funds - all investor class - with statistically very high and...

For investor and institutional class index mutual funds that track the S&P 500 Index, there are just 25 funds with statistically low expense ratios (management fee findings are found above). However, there are only five index funds — all investor class — with statistically very high and...