Is there a monthly effect in stock market returns? Jeffrey Jaffe; Randolph Westerfield Journal of Banking & Finance 1989 13(2), 237-244
Risk and capital asset prices Irwin Friend; Randolph Westerfield Journal of Banking & Finance 1981 5(3), 291-315
Leverage and the value of a firm under a progressive income tax Jeffrey F. Jaffe; Randolph Westerfield Journal of Banking & Finance 1984 8(3), 491-494
A twist on the Monday effect in stock prices Jeffrey F. Jaffe; Randolph Westerfield; Christopher Ma Journal of Banking & Finance 1989 13(4-5), 641-650