Sweden became a member of the European Union (EU) in 1995. Since then, she has been integrated into the EU's internal market under the Single Market Programme (SMP). Before Sweden's accession to the EU, she was a member of the European Free Trade Association (EFTA) signed with the EU in 1972....

We estimate the effect of RTAs on bilateral exports by means of a gravity model analyzing its sensitivity to different specifications and methods. RTAs generate a sizable positive effect. However, shifting to country-pair and time-varying fixed effects systematically reduces coefficients....