Backward and forward vertical integrations both shape the organization of Global Value Chains (GVCs). Yet, many studies make the unrealistic assumption that integration decisions are binary and one-directional, i.e., companies make the integration decision only once and they can go either...

In this paper we analyze where value is added along supply chains on a sample of more than 2 million of firms in the European Union. We detect a non-linear U-shaped relationship between the value added generated by firms and their position on a productive sequence, for which tasks at the top and...

This paper analyzes the participation of North African countries and firms into Global Value Chains (GVCs) and its implications for competitiveness. First it shows that North African countries are not (yet) fully integrated into international production networks, although large part of their...

Despite rapid population growth, increasing land pressure and urbanization, farmers in Sub-Saharan Africa have not intensified their production in a sustainable manner and farming systems remain predominantly subsistence-oriented. Unsurprisingly, developing countries are directing large shares...