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Working Paper
Comparative Advantage in Innovation and Production
This paper develops a multi-country, general equilibrium, semi endogenous growth model of innovation and trade in which specialization in innovation and production are jointly determined. The distinctive element of the model is the ability of the agents to direct their research efforts to specific goods, in a context of heterogeneous innovation capabilities across countries and contemporaneous decreasing returns to R&D. The model features a two-way relationship between trade and technology absent in standard quantitative Ricardian trade models. I calibrate the model using a sample of 29 ...
Working Paper
Trade, Labor Reallocation Across Firms and Wage Inequality
This paper develops a framework for studying the effects of higher trade openness on the wage distribution that emphasizes within-industry labor reallocation across firms, strong skill-productivity complementarities in production and heterogenous fixed export costs across firms. Assuming no entry in the industry, an autarkic economy that opens to trade experiences a pervasive rise in wage inequality; a trade liberalization in a trading economy increases inequality at the lower end of the distribution, but may reduce it elsewhere. Assuming free entry, opening to trade could result in ...
Discussion Paper
A Sourcing Risk Index for U.S. Manufacturing Industries
Modern manufacturing production is organized in complex global value chains (GVCs), whereby the production process of a good is split into multiple stages across many countries and sectors. By allowing producers to specialize in a narrow set of tasks according to their comparative advantage, GVCs have brought significant productivity gains.
Discussion Paper
A Sourcing Risk Index for U.S. Manufacturing Industries
Modern manufacturing production is organized in complex global value chains (GVCs), whereby the production process of a good is split into multiple stages across many countries and sectors. By allowing producers to specialize in a narrow set of tasks according to their comparative advantage, GVCs have brought significant productivity gains.