1. University of Groningen Department of Global Economics and Management
2. Università Cattolica del Sacro Cuore Dipartimento di Scienze Economiche e Sociali
3. Istituto di Politica Economica Universitá Cattolica del Sacro Cuore
4. Science and Technology Policy Research Unit (SPRU)
5. Institute for the Study of Labour (IZA)