This paper investigates whether one can profit from the size, book-to-market, or momentum anomaly, when price-impact costs are taken into account. A non-linear price-impact function is individually estimated for 5173 stocks to assess the magnitude of trading costs. Compared to constant...

In this paper, we find that existing classifications do a poor job at forecasting differences in future performance. We propose a different method for grouping mutual funds which is relatively impervious to strategic "gaming" of benchmarks. In particular, it captures active portfolio management...

We test a Wall Street investment strategy known as "pairs trading" with daily data over the period 1962 through 1997. Stocks are matched into pairs according to minimum distance in historical normalized price space. We test the profitability of several trading rules with six-month trading...

We test a Wall Street investment strategy known as