Active fund managers are skilled and, on average, have used their skill to generate about $3.2 million per year. Large cross-sectional differences in skill persist for as long as ten years. Investors recognize this skill and reward it by investing more capital in funds managed by better...

Historically, the literature on money management has not consistently applied the rational expectations equilibrium concept. We explain why and summarize developments in the money management literature that do apply this concept correctly. We demonstrate that the rational expectations...

We model a market for a skill in short supply and high demand, where the presence of charlatans (professionals who sell a service they do not deliver on) is an equilibrium outcome. Under a set of plausible assumptions, reducing the number of charlatans through regulation lowers consumer surplus...

The change in the cost of capital that results from a divestiture strategy can be closely approximated as a simple linear function of three parameters: (1) the fraction of socially conscious capital, (2) the fraction of targeted firms in the economy and (3) the return correlation between the...