Salazar-Ordóñez, Melania; García Alonso, Carlos Ramón; … - 2011
Borjas (1987, 1991 and 1994) developed the self-selection theory, applying Roy's model (1951) to migration studies. He … inconsistent results. Given the conflicting results in the literature, this paper examines how migration costs and wage differences … selected on observable skills between Spain and Ecuador, considering both constant direct migration costs and constant direct …