Gatekeepers in regional innovation networks: Evidence from an emerging economy.

This paper contributes to the growing literature on innovation networks exploring two understudied topics: the role of gatekeepers in innovation networks and the distinctive character of their linkages especially relating to their ability to overcome cognitive, institutional and geographical distances among network participants in the context of a developing country economy. We address two questions: (1) Which organizations play the regional gatekeeper role in innovation networks? (2) How are gatekeeper linkages affected by different kinds of proximity (geographical, institutional, cognitive and social)? The empirical analysis employs co-patenting data from Brazilian organizations. Universities and public research organizations are shown to be more likely to perform the regional gatekeeper role. Gatekeepers are able to overcome geographic and institutional distance. They also balance cognitive distance with other organizations when geographical or institutional proximities are present. Given their critical role in innovation networks, universities and other public research organizations deserve special attention in policies designed to foster technological upgrading and regional development. [ABSTRACT FROM AUTHOR]