Crescenzi, Riccardo; Nathan, Max; Rodríguez-Pose, Andrés - Institute for the Study of Labor (IZA) - 2013
This paper investigates how physical, organisational, institutional, cognitive, social, and ethnic proximities between … systematically explores the net effects of all these 'proximities' on co-patenting. The regression analysis allows us to identify the … less important than organisational, social, and ethnic links. For inventors as a whole, proximities are fundamentally …