How important is selection? experimental versus non-experimental measures of the income gains from migration

Detalhes bibliográficos
Autor principal:	McKenzie, David
Outros Autores:	Stillman, Steven, John Gibson
Formato:	Livro
Idioma:	inglês
Publicado em:	Washington, D.C. World Bank 2006.
Colecção:	Policy research working paper / World Bank no. 3906
Assuntos:	Migrants > New Zealand > Economic conditions. Social mobility > New Zealand. Tongans > New Zealand.