Are managers who style-rotate successful at timing style shifts? Or, does this type of activity erode fund value? It is well documented that fund styles exposures vary over time, whether it be a result of passive style drift or strategic changes by managers to capitalise on broad style...

This article examines the risk and return characteristics of U.S. mutual funds. We employ an equilibrium version of the Arbitrage Pricing Theory (APT) and a principal-components-based statistical technique to identify performance benchmarks. We also consider the Capital Asset Pricing Model...