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...

We provide a comprehensive survey of the recent literature on the link between productive government expenditure and economic growth. Starting with the seminal paper of Robert Barro (1990) we show that an understanding of the core results of the ensuing contributions can be gained from the study...