Quintás, Maria A.; Vázquez, Xosé H.; Garcia, José M. - In: Research Policy 37 (2008) 8, pp. 1371-1381
Building on a rich dataset with information on 65,000 firms and 465,000 European patent applications from 1978 to 2000, this paper addresses the geographical amplitude of international technology generation. First, we show that the number of countries hosting international technological...