Some alternative models of labor migration in the United States are reviewed, with particular reference to the distinction between equilibrium and disequilibrium models of migration. The authors propose alternative tests to a model developed by Joseph Schacter and Paul G. Althaus "which explicitly recognize the stock-flow interactions between net migration and the distribution of regional popu...

The remarkable increase in trade flows and in migratory flows of highly educated people are two important features of globalization of the last decades. This paper extends a two-country model of interand intraindustry trade to a rich environment featuring technological differences, skill differences and the possibility of international labor mobility. The model is used to explain the patterns o...

This paper investigates the impact of various economic measures on child labor in an open dual economy. We construct a small open economy model with heterogeneity of households in terms of location of residency and income. A part of households with low income supplies child labor when they reside in the rural area. The measures we will mainly consider are trade policies (e.g. import tariff and ...

Temporary and Permanent Migrant Selection: Theory and Evidence of Ability-Search Cost Dynamics* The migrant selection literature concentrates primarily on spatial patterns. This paper illustrates the implications of migration duration for patterns of selection by integrating two workhorses of the labor literature, a search model and a Roy model. Theory and empirics show temporary migrants are i...

UNICEF Innocenti Working Papers are intended to disseminate initial research contributions within the Centre's programme of work, addressing social, economic and institutional aspects of the realization of the human rights of children. The findings, interpretations and conclusions expressed in this paper are those of the author(s) and do not necessarily reflect the policies or views of UNICEF. ...