Charles Shaaba Saba is a research fellow at the School of Economics and Econometrics, University of Johannesburg, South Africa. He holds a PhD degree in Economics from the University of Johannesburg. He has taught Development Economics and Analysis of Economic Data. He has published papers in various journals, including Telecommunications Policy, Quality & Quantity, Economic Research-Ekonomska Istraživanja, Peace Economics, Peace Science and Public Policy, and the International Economic Journal, among others.