This paper adopts sociometric analysis to explore the process of knowledge acquisition and diffusion in clusters of firms. By comparing the knowledge systems of two clusters selected for being at different stages of their development path, this study shows that the knowledge system of the...

Utilizing a novel econometric approach, routed around the identification and estimation of spatial panel VAR model, the paper provides new estimates of the dynamic effects of private and public R&D expenditure on innovative activity within European regions. The positive long run response of...