1. Faculty of Economics and Management, Free University of Bozen-Bolzano, 39100 Bolzano BZ, Italy;
2. Department of Management, University of Bologna, 40126 Bologna BO, Italy;
3. SKEMA Business School, Paris, 92156 Suresnes, France;
4. University of Côte d’Azur, 06000 Nice, France;
5. Institute for Technology and Innovation Management, RWTH Aachen University, 52062 Aachen, Germany