Introduction : the food commons are coming! / Jose Luis Vivero-Pol, Tomaso Ferrando, Olivier de Schutter and Ugo Mattei -- The idea of food as a commons : multiple understandings for multiple dimensions of food / Jose Luis Vivero-Pol -- The food system as a commons / Giacomo Pettenati, Alessia...

This paper summarizes in a non-technical way what we know from empirical studies based on firm-level data about the mutual links between international activities of firms and productivity. It is written with a view to inform policy makers in an evidencebased way. A special focus is on the...