SOCIAL DISCOUNTING IN IRAN: A TIME PREFERENCE PERSPECTIVE. International Interdisciplinary Business Economics Advancement Journal, [S. l.], v. 5, n. 09, p. 6–11, 2024. Disponível em: http://www.iibajournal.org/index.php/iibeaj/article/view/45.. Acesso em: 13 sep. 2025.