Does the presence of arbitrageurs decrease equilibrium asset price volatility? I study an economy with arbitrageurs, informed investors, and noise traders. Arbitrageurs face a trade-off between arbitrage and inference: they would like to buy assets in response to temporary price declines (the...

Building on recent developments in behavioral asset pricing, we develop a model in which an increase in the dispersion of investor beliefs under short-selling constraints predicts a "bubble," or a rise in a stock's price above its fundamental value. Our model predicts that managers respond to...

Using data from bank holding company regulatory reports, we examine the relationshipbetween stock repurchases and financial performance for a large sample of bank holding companies over the years 1987 to 1998. The primary result is that higher levels of repurchases in one year are associated...

The presence of venture capital in the ownership structure of U.S. firms going public has been associated with both improved long-term performance and lower underpricing at the time of the IPOs. In Japan, we find the long-run performance of venture capital-backed IPOs to be no better than that...

Vesting of equity payments to an entrepreneur, which is a form of time-contingent compensation, is very common in venture capital contracts. Empirical research suggests that vesting is used to help overcome asymmetric information and agency problems. We show in a theoretical model that vesting...