PORTER, Brian. The international retirement savings dilemma: Insights from U.S. IRAs with global relevance. Research Papers in Economics and Finance, [S. l.], v. 9, n. 1, p. 167–186, 2025. DOI: 10.18559/ref.2025.1.2151. Disponível em: https://journals.ue.poznan.pl/REF/article/view/2151. Acesso em: 3 aug. 2025.