This paper derives a micro-founded gravity equation in general equilibrium based on a translog demand system that … allows for endogenous markups and substitution patterns across goods. In contrast to standard CES-based gravity equations …. I test the translog gravity equation and find strong empirical support in its favor. …

Quantitative results from a large class of structural gravity models of international trade depend critically on a …

This paper derives a micro-founded gravity equation based on a translog demand system that allows for flexible … substitution patterns across goods. In contrast to the standard CES-based gravity equation, translog gravity generates an … trade flows predicted to be zero. I test the translog gravity equation and find empirical evidence that is in many ways …