ACCINELLI, E.; SALAS, O. The welfare state as a public good not excludable. Estudios Económicos de El Colegio de México, [S. l.], v. 34, n. 2, p. 243–273, 2019. DOI: 10.24201/ee.v34i2.370. Disponível em: https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/370. Acesso em: 20 apr. 2024.