The empirical literature on investment performance suggests that only hedge funds among institutional investors have delivered consistent superior performance. We examine whether this stylized fact holds when we narrow focus to long-equity holdings. In our sample period of 1997-2006, the...

This article presents a graphical approach to measuring financial instruments. It observes that the payoff contingencies of a large number of single-payoff financial instruments can be reduced to a piecewise-linear cash flow, which can be replicated with a handful of basic building blocks. Four...

The Jobson-Korkie (1981) Z score and the positive period weighting (PPW) score of Grinblatt and Titman (1989) are applied to various benchmarks of market and mimicking portfolios to study the benchmark invariancy problem. Significantly different portfolio performance inferences are found for a...