Ali Chebbi is a Professor of Economics in the Department of Quantitative Methods and Economics of ISG Tunis, specializing in applied macroeconometrics. Chebbi is also interested in development and growth problems, and economic policies in the global context. He is author of several international publications on the uncertain context of economic policies, as well as books for students dealing with macroeconomics and optimization. His concerns also spread to questions of political and social systems of the contemporary world.