European integration has prompted great interest in the adjustment capacities of small and medium enterprises in regions characterized by high levels of unemployment and lower-than-average incomes. At issue, in these circumstances, is the extent to which economic competitiveness can be enhanced...

For some, networks have ontological status, being associated with the embeddedness of social life in general and the necessary embeddedness of firms in their industries and regions in particular. For others less certain about ontology, networks are vital ingredients in firm-specific competitive...