Competitive sorting models of the CEO labor market (e.g., Edmans, Gabaix and Landier (2009)) predict that differences in CEO productive abilities, or "talent", should be an important determinant of CEO pay. However, measuring CEO talent empirically represents a major challenge. In this paper, we...

This paper examines the determinants of organizational scale and scope, with applications to various industries, including financial services. We build a model in which new opportunities arise for firms, but the skills needed to exploit them effectively are unknown. Early investments in these...

The credit rating industry has historically been dominated by just two agencies, Moody's and S&P, leading to longstanding legislative and regulatory calls for increased competition. The material entry of a third rating agency (Fitch) to the competitive landscape offers a unique experiment to...