We examine the effects of shocks to aggregate productivity, foreign output demand, government expenditures, and demand for foreign liquidity on dynamics of products and exports of heterogeneous firms. The framework is motivated by open economy general equilibrium models of Bilbie, Ghironi and Melitz...
Keywords:
Product Adding, Product Dropping, Aggregate and Idiosyncratic Productivity Shocks, Foreign Demand Shocks, Exports, Real Exchange Rates