The Effect of Change in GDP on FDI in the Saudi Oil Sector Using the Adhocks Model of the Lagged External Variables, for Period, 1994-2017 an Econometrics Study. JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences, [S. l.], v. 27, n. 1, p. 287–312, 2019. DOI: 10.29196/jubpas.v27i1.2139. Disponível em: https://journalofbabylon.com/index.php/JUBPAS/article/view/2139. Acesso em: 19 apr. 2025.