Preface -- Acknowledgments growth, reform, and governance. Long-term economic development challenges and prospects for the Arab countries / Mustapha K. Nabli -- Reform complementarities and economic growth in the Middle East and North Africa / Mustapha Kamel Nabli and Marie-Ange...

In this paper we extend an existing computable general equilibrium (CGE) model to perform optimal policy design exercises. Specifically, to an otherwise standard CGE model, we add an objective function that allows us to compute optimal values for selected policy variables. In turn, the CGE model...