“Just over 20 years have passed since the publication of Mark Carhart’s landmark 1997 study on mutual funds.
Its conclusion—that the data did “not support the existence of skilled or informed mutual fund portfolio managers”—was the capstone of an academic literature, which began with Michael Jensen in 1968, that formed the conventional wisdom that active management does not create value for investors.
We review the literature on active mutual fund management since the publication of Carhart’s work to assess the extent to which current research still supports the conventional wisdom.
Our review of the most recent literature suggests that the conventional wisdom is too negative on the value of active management.“
