We study the causal effect of country-specific democratic regime change on bilateral trade flows, extending structural gravity empirics to 'heterogeneous gravity' estimated at the country-pair level. Our difference-in-differences implementation accounts for selection into regime change,...

We study the causal effect of country-specific democratic regime change on bilateral trade flows, extending structural gravity empirics to ‘heterogeneous gravity’ estimated at the country-pair level. Our difference-in-differences implementation accounts for selection into regime change,...

This paper shows that terrorism reduces bilateral trade flows, in real terms, by raising trading costs and hardening borders. Countries sharing a common land border and suffering from terrorism trade much less than neighboring or distant countries that are free of terrorism. The impact of...