Size and book-to-market equity are shown to transcend beta in explaining stock returns. One possible explanation of the book-to-market equity effect is overreaction. We investigate the effect of size, book-to-market equity, prior returns, and beta on stock returns. We find significant reversals...

The determinants of electric utility stock interest rate sensitivity are examined. The bond rating of a utility's debt has a strong influence on its equity sensitivity to interest rates. The common stock of highly rated utilities is more interest rate sensitive than that of lower rated...

Many individuals purchase shares in mutual funds as investments. With a lack of evidence supporting performance persistence in fund returns, investors should consider expenses as a fund-selection tool since fund expenses have a negative effect on fund returns. One of the largest expenses...

The brokerage commissions paid for portfolio transactions by a large sample of equity mutual funds are investigated. Median brokerage commissions measured as a percentage of net assets are 21 basis points per year with a standard deviation of 27 basis points. The commission levels are negatively...