This paper constructs a single-sector dynamic stochastic general equilibrium (DSGE) model for a trading economy. We are able to examine the effects on output, consumption, factor prices, and utility. We do this for both steady states and for transition paths. By including macroeconomic shocks,...

This paper develops a model of the structure of protection across industries. We model five types of agents: policy makers, producers, importers, workers, and consumers. The model implies that protection increases with workforce size and decreases with lobbying costs. The effects of both output...