Changes on Welfare and Poverty: An Application of Stochastic Dominance Criteria. Ethiopian Journal of Economics, [S. l.], v. 8, n. 1, p. 21–36, 2002. Disponível em: https://ethiopianjournalofeconomics.org/index.php/EJE/article/view/330.. Acesso em: 18 apr. 2026.