ULIVI, Ricardo; BURNHAM, Arleen. Social Security Privatization: Has Its Time Arrived?. Journal of Finance Issues, [S. l.], v. 4, n. 2, p. 182–186, 2006. DOI: 10.58886/jfi.v4i2.2437. Disponível em: https://jfi-aof.org/index.php/jfi/article/view/2437. Acesso em: 21 may. 2026.