Dr. Mohamed Sami Ben Ali is a professor of Economics at Qatar University. Previously, he was head of the economics department and member of the scientific board at HEC Business School, Tunisia. He holds a H.D.R. degree, the highest European qualification for research. Previously, he received a Ph.D. in Economics with high honors from the University of Lille, France, an M.Phil. (D.E.A.) in International Finance and International Trade, and a B.A. in Business Economics. He has been teaching for the past years at graduate and undergraduate levels in Tunisia, Qatar, and France where he was a visiting professor. Dr. Ben Ali is serving as associate editor for Springer and De Gruyter journals and editor for Palgrave, Springer and Routledge (Taylor and Francis) books series. He published a couple of books on economic development and has been named in 2021 as a highly cited researcher on the United Nations’ Sustainable Development Goals (SDG’s) by Times Higher Education ranking. He also has published numerous articles in French and in English in international refereed academic journals on different economic development and international monetary macroeconomics issues. He is actively participating and chairing in numerous international conferences.