Knowledge networks in local and global space

The objective of the paper is to discuss the space and scale of knowledge networks for innovation. The point of departure is a critical review of territorialised innovation theories according to which the source of growth and competitiveness is to be found in the innovative interplay among local actors and institutions. The region is believed to play a particular role as incubator or mediator for small firms. On this background the question raised is what globalisation and the emergence of time and space shrinking technologies imply to the spatial scale of knowledge networks. It is shown that the territorialised innovation theories rest on simplistic perceptions of embeddedness and space, and on functional notions of proximity which treat the firms as black box. The result is a considerable regional determinism. On the basis of recent network theory and empirical results, it is argued that firms do find knowledge sources on different spatial scales. Global networks or distant knowledge sources are particularly beneficial to innovation and firms are able to establish and participate in knowledge networks on all spatial scales. The political focus on local and regional innovation networks should therefore be changed and the role of the region redefined.