This paper provides an overview and critical assessment of co-location and clustering in space. Basic location conditions include accessibility to customers, input suppliers including knowledge providers, and regional endowments. A distinction is made between slow and fast location adjustments....

This paper focuses on a much cited but seldom measured micro-foundation for agglomerations: inter-firm labor mobility. Labor mobility has been advanced as a vehicle for knowledge flows and labor market efficiency, and is often maintained to be an important source of agglomeration economies....

I analyze the effects of sub-city level density of economic activity on worker productivity. Using a geocoded dataset on employment and wages in the city areas of Sweden, the analysis is based on squares representing “neighborhoods” (0.0625 km2), “districts” (1 km2), and...

Recent debate has focused on the importance of corporate governance, localization of headquarters, foreign direct investments, externalities and key actors in national innovation systems and productivity. This study explores whether foreign-owned multinational firms differ systematically from...

Recent debate has focused on how foreign direct investments and foreign take-overs may effect growth and welfare. In this study we have methodologically approximated foreign-ownership by foreign take-over and raised the question: how would a firm’s behaviour and performance have been if a...

Over the past decades, there has been a dramatic increase in the foreign-ownership of firms in the four Nordic countries Denmark, Finland, Norway and Sweden. This increase has generated interest in the welfare effect of foreign take-over of national assets. In this paper we ask: how would a...

This paper addresses the involvement of foreign companies in domestic economies; the relative engagement of foreign-owned companies in R&D-activities; the relative embeddedness in various national innovation systems and the relative output performance from R&D and innovation. A comparison is...