Valenzuela, J. P., and S. Duryea. “Examining the Prominent Position of Chile in the World in Terms of Income Inequality: Regional Comparisons”. Estudios De Economía, vol. 38, no. 1, Mar. 2016, pp. pp. 259-293, https://sintesisdejurisprudencia.uchile.cl/index.php/EDE/article/view/39471.