This paper estimates a structural model of firm growth and partially sunk investment. In the model, the firm's optimal adjustment keeps the gap between the actual capital stock and its frictionless counterpart between two boundaries. We show that any two quantiles of output growth conditional on...

This paper considers the effects of a monopolist raising the cost of entry for potential competitors on Markov-perfect industry dynamics. All entrants serving the model industry incur sunk costs, which they partially recover when exiting. Empirically, the probability of exit declines with the...

This paper combines impatience with large recurring expenditures to replicate the observation that middle-class U.S. households consume much more out of transitory income than permanent income theory predicts. In the present model, households make a large recurring expenditure of exogenous...

"This paper evaluates the simplifying assumption that producers compete in a large market without substantial strategic interactions using nonparametric regressions of producers' choices on market size. With such atomistic competition, increasing the number of consumers leaves the distributions...