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Title:Gatekeepers in regional networks of innovators PDF Logo
Authors:Graf, Holger
Issue Date:2007
Series/Report no.:Jena economic research papers 2007,054
Abstract:The internal density of a local network is said to increase the regionspecific knowledge-stock and might lead to a comparative advantage. However, it might also lead to a lock-in situation, if local trajectories are directed towards inferior solutions. Accordingly it is argued that successful clusters are characterised by the existence of gatekeepers, i.e. actors that generate novelty by drawing on local and external knowledge. We attempt to answer questions related to the role and characteristics of gatekeepers within regional innovation systems by applying social network analysis based on patent data for four East-German regions. The regional networks appear to be significantly different with respect to the overall degree of interaction and with respect to their relative outward orientation. Concerning the characteristics of gatekeepers, we find that size does not play the major role for being a gatekeeper. It is rather absorptive capacity that matters for gatekeepers. It also shows that public research organisations serve the functions of a gatekeeper to a higher degree than private actors.
Subjects:Innovator networks
Gatekeeper
R&D co-operation
Scientist mobility
JEL:O31
Z13
R11
Document Type:Working Paper
Appears in Collections:Jena Economic Research Papers, MPI für Ökonomik

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