This paper uses an untapped dataset on Swiss immigration and a novel instrumental variable to test three channels through which migrants promote trade. The main finding is that migrant networks are an effective substitute for formal institutions in facilitating trade. The effect takes place...

This paper uses Swiss data and two novel instrumental variables to test the channels through which migrants promote trade. Using immigration in France and visa restrictions as instruments for immigrantion in Switzerland, I identify a protrade effect that takes place entirely on the extensive...

This paper uses an untapped dataset on Swiss immigration and a novel instrumental variable to test three channels through which migrants promote trade. The main finding is that migrant networks are an effective substitute for formal institutions in facilitating trade. The effect takes place...

This paper uses Swiss data and two novel instrumental variables to test the channels through which migrants promote trade. Using immigration in France and visa restrictions as instruments for immigrantion in Switzerland, I identify a protrade effect that takes place entirely on the extensive...