Rodríguez-Pose, Andrés; Crescenzi, Riccardo - European Economic Studies, College of Europe - 2006
spillovers. These complementary approaches have, however, rarely been combined. Important operational and methodological barriers … one model R&D, spillovers, and innovation systems approaches. A multiple regression analysis is conducted for all regions …-economic spillovers. This approach allows us to discriminate between the influence of internal factors and external knowledge and …