Titlebook: New Directions in Regional Economic Development; Charlie Karlsson,Ake E. Andersson,Roger R. Stough Book 2009 Springer-Verlag Berlin Heidel

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Patents, Patent Citations and the Geography of Knowledge Spillovers in Europe,its interaction with private sector R&D efforts. The studies vary somewhat in terms of research design, but they all find a strong and positive relationship between innovative activity and both industry R&D and university research at the state level in the USA. But the situation is different in term

paradigm

Co-authorship Networks in Development of Solar Cell Technology: International and Regional Knowledgers. In areas where advances in science-based technology are published in scientific journals, this interaction and exchange of knowledge can be analyzed through studies of the researchers’ joint publications. These two aspects (concentration of scientific knowledge production and knowledge networks

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