My research lies at the intersection of international trade and macroeconomics. I bring the dynamics of growth emphasized in macroeconomics into quantitative trade models, use spatial and micro data to study adjustment across places and firms, and examine how geopolitical power and fragmentation reshape trade policy, market access, and welfare.
Research · CV · Google Scholar · GitHub
Quantitative models and empirical evidence on trade, growth, adjustment, and geoeconomic power.
How much of the gains from trade come from the creation of new products?
EU integration increased market access, product entry, R&D, and trade. I develop a dynamic general-equilibrium model combining Eaton–Kortum trade with Romer-style innovation to quantify static and dynamic gains from integration.
with Junyuan Chen, Marc Muendler, and Fabian Trottner
Why does trade adjust slowly after shocks?
A model of staggered sourcing decisions rationalizes the gap between short- and long-run trade elasticities. Adjustment frictions substantially amplify welfare losses from the US–China trade war.
with Philip Economides and Freddie Papazyan
How does geopolitical power change optimal trade policy?
Cross-country evidence on military power and tariffs motivates a quantitative trade model in which geopolitical alignment, coercive power, and conflict outside options shape tariff choices.
with Eddy Bekkers and Ben Sutton
with O. Conceição, G. Lara Ibarra & G. Lopez-Acevedo
with Jose Moran
County specialization and the geography of the top income distribution.
with Edoardo Briganti and Victor Sellemi
I have worked on economic policy inside government and international institutions, advised senior decision-makers, contributed to trade-reform work, and written for broader public audiences. I view research, policy analysis, and public communication as complements rather than separate activities.