Siami-Namini, Sima. “Granger Causality Between Gross Domestic Product and Economic Sectors in Developing Countries: A Panel Co-Integration Approach”. International Journal of Economics and Financial Issues 7, no. 5 (October 31, 2017): 53–58. Accessed November 14, 2024. https://econjournals.com./index.php/ijefi/article/view/5229.