A wide range of industrial studies recognize the tendency of similar and related economic activities to co-locate in so-called industrial systems or clusters. While a cluster is defined by its cross-industrial relations the supporting and complementary role of cluster actors is seldom fully...

This paper deals with the question of agglomeration of economic of activities and the internet industry in Stockholm, Sweden. The paper discusses the importance of proximity, especially in the knowledge transmission, and uses a theoretical framework of localized and tacit knowledge. The...