We build and estimate a structural dynamic general equilibrium model of growth and trade. Trade affects growth through …, growth affects trade, directly through changes in country size and indirectly through altering the incidence of trade costs …. Theory translates into an intuitive econometric system that identifies the causal impact of trade on income and growth, and …

We develop a dynamic multi-country trade model with foreign direct investment (FDI) in the form of non-rival technology … capital. The model nests structural gravity subsystems for FDI and trade, with accumulation/decumulation of phyisical and … to 9% of world's welfare and to 11% of world's trade, unevenly distributed among winners and losers. Net exports of FDI …

This paper analyses the effect of international borders and of trade agreements at international borders on subnational … 1950 and 2017. Our results show that international borders decrease regional income per capita, while trade agreements at … international borders increase regional income per capita by about the same magnitude. The positive marginal effect of trade …