Foellmi, Reto; Hepenstrick, Christian; Zweimüller, Josef - Department Volkswirtschaftlehre, Universität Bern - 2010
We study international trade in a model where consumers have non-homothetic preferences and where household income restricts the extensive margin of consumption. In equilibrium, monopolistic producers set high (low) prices in rich (poor) countries but a threat of parallel trade restricts the...