Taxation data have been used to create long-run series for the distribution of top incomes in quite a number of countries. Most of these studies have focused on the national experience of individual countries, but we can also learn from cross-country comparisons. Comparative analysis is...

We develop a quantitative theory of human capital investments in order to evaluate the magnitude of cross-country differences in total factor productivity (TFP) that explains the variation in per-capita incomes across countries. We build a heterogeneous-agent economy with cross-sectional...

</titre> <alinea/> For several years, Morocco joined a new dynamics for the design of economic policies among which trade liberalization and foreign direct investments (FDI) incentives. The various dimensions of the economic and social impact of these policies must be quantified and analyzed. In this article, we...