Using a new measure of labor mobility instrumented by state-level shocks, I find that an increase in worker mobility negatively affects firms' average leverage and investment rates, but only in firms that rely on high-skill workers. I develop a dynamic model that provides an economic mechanism...

Extensive empirical research concerning the impact of taxes on corporate decisions has had trouble identifying seemingly obvious effects. Perhaps the problem is that the seemingly obvious tax predictions are not quite right. We provide an equilibrium model with both corporate and personal taxes....

In a standard q-theory model, corporate investment is negatively related to the cost of capital. Empirically, we find that the weighted average cost of capital matters for corporate investment. The form of the impact depends on how the cost of equity is measured. When the capital asset pricing...

In dynamic capital structure models with an investor break-even condition, the firm's Bellman equation may not generate a contraction mapping, so the standard existence and uniqueness conditions do not apply. First, we provide an example showing the problem in a classical trade-off model. The...