Research Policy 42(2): 423-442.
Number of pages: 55
Posted: 20 Jun 2012
Last Revised: 19 Sep 2013
Imperial College London, Copenhagen Business School - Department of Innovation and Organizational Economics, Göteborg University, Imperial College Business School, Royal Institute of Technology (KTH), Spanish Council for Scientific Research (CSIC) - Institute of Innovation and Knowledge Management, INGENIO (CSIC-UPV), University of Bologna - Department of Management, University of Turin - Department of Economics S. Cognetti de Martiis, University of Bologna - Department of Management, University of Cambridge - Centre for Business Research (CBR), University of Cambridge - St Catharine's College, University of Kassel - Economics, BETA - University of Strasbourg, University of Bordeaux - GREThA, University of Bath - School of Management and University of Bologna - Department of Management