PT - JOURNAL ARTICLE AU - Jason Glazier AU - Kathryn Wilkens TI - Skill and Turnover AID - 10.3905/jai.1999.318913 DP - 1999 Jun 30 TA - The Journal of Alternative Investments PG - 22--33 VI - 2 IP - 1 4099 - https://pm-research.com/content/2/1/22.short 4100 - https://pm-research.com/content/2/1/22.full AB - It is often argued that managed fund performance has not shown the ability to outperform acceptable investment benchmarks. Managers with relatively high turnover, reflecting their attempts to time the market or to emphasize the relative value of individual securities, are generally regarded as increasing costs with no direct investor benefit. In contrast, this article shows that, under reasonable assumptions regarding manager skill and transaction costs, increased turnover may result in, and be very necessary condition for, high levels of performance relative to the benchmark. In addition, an explicit relationship between skill, turnover, and return is established, and a manager performance ratio is developed that indicates how effectively turnover is utilized.