Narrow search
Showing 1 - 3 of 3
Cover Image
The evolution of networks of innovators within and across borders: Evidence from patent data
Morescalchi, Andrea; Pammolli, Fabio; Penner, Orion; … - In: Research Policy 44 (2015) 3, pp. 651-668
Recent studies on the geography of knowledge networks have documented a negative impact of physical distance and institutional borders upon research and development (R&D) collaborations. Though it is widely recognized that geographic constraints and national borders impede the diffusion of...
Persistent link: https://www.econbiz.de/10011208745
Cover Image
The evolution of networks of innovators within and across borders: Evidence from patent data
Morescalchi, Andrea; Pammolli, Fabio; Penner, Orion; … - Economics, Markets, Institutions, IMT Lucca Institute … - 2014
Recent studies on the geography of knowledge networks have documented a negative impact of physical distance and institutional borders upon research and development (R&D) collaborations. Though it is widely recognized that geographic constraints and national borders impede the diffusion of...
Persistent link: https://www.econbiz.de/10010734048
Cover Image
Networks of innovators within and across borders. Evidence from patent data
Morescalchi, Andrea; Pammolli, Fabio; Penner, Orion; … - Economics, Markets, Institutions, IMT Lucca Institute … - 2013
Recent studies on the geography of knowledge networks have documented a negative impact of physical distance and institutional borders upon research and development (R&D) collaborations. Though it is widely recognized that geographic constraints hamper the diffusion of knowledge, less attention...
Persistent link: https://www.econbiz.de/10010685338