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Working Paper
Trade and Labor Market Dynamics: General Equilibrium Analysis of the China Trade Shock
We develop a dynamic trade model with spatially distinct labor markets facing varying exposure to international trade. The model captures the role of labor mobility frictions, goods mobility frictions, geographic factors, and input-output linkages in determining equilibrium allocations. We show how to solve the equilibrium of the model and take the model to the data without assuming that the economy is at a steady state and without estimating productivities, migration frictions, or trade costs, which can be difficult to identify. We calibrate the model to 22 sectors, 38 countries, and 50 U.S. ...
Working Paper
Dynamic Responses to Immigration
I analyze the dynamic effects of immigration by estimating an equilibrium model of local labor markets in the US. The model includes firms in multiple cities and sectors which combine capital, skilled and unskilled labor in production, and forward-looking workers who choose their sector and location each period as a dynamic discrete choice. A counterfactual unskilled immigration inflow leads to an initial wage drop for unskilled workers and a wage increase for skilled workers. These effects dissipate rapidly as unskilled workers migrate away from heavily affected cities and workers shift ...