Agglomeration theory supports and existing findings confirm the geographical proximity of similar firms and spatial attraction of firms to universities. In addition to that, we are able to identify whether universities as one type of innovative units are attracted by firm-type innovators and the...

While the location and concentration of industrial activities has been a significant topic for both urban planners and urban and regional economist, the cluster approach has contributed to theory and empirical works by emphasizing the significancy of networks with respect to the competitiveness....

In this chapter we discuss the data sources and methods available for studying the spatial distribution of economic activity in North America. We document facts about the specialization of states and regions, as well as locations differentiated by their degree of urbanization. We also report...