Literature Review on Mutual Funds

A study was conducted by Grinblatt and Titman (1989) to examine the superior stock selection abilities of mutual fund managers through which researcher generated abnormal returns. For this purpose a sample of 274 funds was taken from 1974 to1984. Study applied Jensen Measure and compared the abnormal returns of active and passive investment strategies both with and without transaction costs, fees, and expenses. The results showed that the actual returns of these funds do not exhibit abnormal performance indicating that investors cannot take advantage of the superior abilities of these portfolio managers by purchasing shares in the mutual funds.