with global fixed export costs and one with bilateral fixed export costs. With global costs, import sales per product …-office revenues per movie. The data thus appear to reject the bilateral-fixed-export-cost model in favor of the global-fixed-export …

-level and technology class-level patent production. Accompanying this fall in innovation, global employment, sales …

narrowly defined goods that differ substantially with the characteristics of firms and export markets. We control for selection … into export markets using a three-stage estimator. We have three main results. First, we find that highly productive and …. Third, the correlation between distance and product-level export prices is largely due to a composition effect …

productivity and country-specific variables. In contrast to canonical export models where firm profits are additively separable …

We quantify the impact on U.S. employment from imports and exports during 1995-2011, using the World Input …