1. Department of Economics Management and Statistics, University of Milano-Bicocca , Milan, Italy
2. ICRIOS, Bocconi University , Milan, Italy
3. LICOS, KU Leuven , Leuven, Belgium
4. Department of Business and Law, University of Milano-Bicocca , Milan, Italy
5. Department of Public Leadership and Social Enterprise, The Open University , Milton Keynes, UK
6. Department of Sociology and Social Research, University of Milano-Bicocca , Milan, Italy