MBONA, Reginald Masimba; MUMBA, Chilombo Stephania; MANGUDHLA, Tinashe. Fixed Investment and Economic Growth: ARDL and Causality Exploration for SADC Countries. Business and Economic Research, [S. l.], v. 11, n. 4, p. 18–38, 2021. DOI: 10.5296/ber.v11i4.18659. Disponível em: https://macrojournal.org/index.php/ber/article/view/460. Acesso em: 7 jul. 2024.