Abstract:This paper develops a standard model of international trade and makes three contributions. First, it shows that when the welfare function of the recipient country reflects the utility of natives, freetrade and free-migration generate isomorphic results, that is, they increase overall welfare but redistribute income by reducing the returns of the scarce factor. Although this result is frequently evoked in academic circles, this document shows that the equivalence holds for the most relevant measure of welfare f… Show more
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