We model the impact of public and private ownership structures on firms' incentives to invest in innovative projects. We show that it is optimal to go public when exploiting existing ideas and optimal to go private when exploring new ideas. This result derives from the fact that private firms...

We develop a model in which competition in the labor market may produce worker-firm matches that are inferior to those obtained in the absence of competition. This result contrasts with the conventional wisdom that competition among employers allocates scarce talent efficiently. In a model in...

We develop a model of competition for managerial talent in which firms asymmetrically learn about the ability of their managers. In equilibrium, firms poach talent from competitors, even in the absence of gains from trade. Our main result is that firms inefficiently chase lemons: some poached...