The paper estimates the causal effect of trade liberalisation on aggregate productivity through mechanisms related to firm selection. The construction of a bridge in 2000 across the Öresund Strait linking Copenhagen with Malmö, Swedens third largest city, provided a natural experiment with...

Export-platform foreign direct investment in which the affiliate's output is (largely) sold in third markets rather than in the parent or host markets has received empirical attention recently, but little theoretical analysis. This paper is an attempt to make some sense of this phenomenon. We...