PURCHASING POWER PARITY THEORY: A CROSS-SECTIONAL DEPENDENCE PANEL DATA ANALYSIS OF SIXTEEN DEVELOPED COUNTRIES. Journal of Computational Innovation and Analytics (JCIA), [S. l.], v. 2, n. 1, p. 89–106, 2023. DOI: 10.32890/jcia2023.2.1.5. Disponível em: https://www.educationmalaysia.co.uk/index.php/jcia/article/view/14512. Acesso em: 10 nov. 2025.