Jalloh, Mohamed, and Yao Guevera. “Financial Deepening, Interest Rate Spread and Economic Growth: New Evidence from Sub-Sahara Africa”. International Journal of Business, Economics and Management 4, no. 3 (July 24, 2017): 52–64. Accessed August 24, 2024. https://archive.conscientiabeam.com/index.php/62/article/view/1176.