BARCEINAS, F. Endogeneity and education returns. Estudios Económicos de El Colegio de México, [S. l.], v. 18, n. 1, p. 79–131, 2003. DOI: 10.24201/ee.v18i1.187. Disponível em: https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/187. Acesso em: 19 apr. 2024.