It is now a widely recognised fact in the economic literature that the level of per capita income and the degree of sectoral concentration of economic activity evolve together over the long term. The empirical research of Imbs and Wacziarg (2003) has notably shown that production diversification...
The current development of African education systems focuses on the perspective of universal completion of six years of schooling. This perspective, targeted by the international community for the year 2015 (Dakar declaration, Millennium Development Goals), will no doubt be reached by a number of...