RIVERO, C. .; ACUNA, P. . INCOME SHOCKS AND CHILD MORTALITY RATES: EVIDENCE FROM FLUCTUATIONS IN OIL PRICES . ECONOMICS - INNOVATIVE AND ECONOMICS RESEARCH JOURNAL, [S. l.], v. 9, n. 1, p. 69–84, 2021. DOI: 10.2478/eoik-2021-0002. Disponível em: https://www.economicsrs.com/index.php/eier/article/view/7. Acesso em: 10 oct. 2025.