1. Department of Economics and Management, University of Florence, Florence, Italy
2. CiMET, National University Centre on Applied Economic Studies, Bologna, Italy
3. Action Research for CO-development (ARCO), PIN scrl, University of Florence, Florence, Italy
4. Department of Economics and Statistics, University of Turin, Turin, Italy
5. Turin Centre on Emerging Economies, Collegio Carlo Alberto, Turin, Italy
6. University of Gastronomic Sciences, Bra, Italy