TY - BOOK AU - Lakonishok,Josef AU - Chan,Louis AU - Dimmock,Stephen G. ED - National Bureau of Economic Research. TI - Benchmarking Money Manager Performance: Issues and Evidence T2 - NBER working paper series PY - 2006/// CY - Cambridge, Mass. PB - National Bureau of Economic Research N1 - August 2006; Hardcopy version available to institutional subscribers N2 - Academic and practitioner research yields a proliferation of methods using size and value/growth attributes or factors to evaluate portfolio performance. We assess the relative merits of several of the most widely-used procedures, including variants of matched-characteristic benchmark portfolios and time-series return regressions, by applying them to a sample of active money managers and passive indexes. Estimated abnormal returns display large variation across approaches. The benchmarks most widely used in academic research --- attribute-matched portfolios from independent sorts, the conventional three-factor time series model, and cross-sectional regressions of returns on stock characteristics --- have poor ability to track returns. Simple alterations are provided that improve the performance of the methods UR - https://www.nber.org/papers/w12461 UR - http://dx.doi.org/10.3386/w12461 ER -