Proff, Sidonia von; Lata, Rafael; Brenner, Thomas - 2014
dimensions of distance shaping R and D collaborations in Europe and the US during the time period 1999 to 2009. We take a … economic areas, namely Europe and the US, in order to examine differences in collaboration activities. In particular, we … results reveal how collaborative knowledge creation and the spatial range of knowledge diffusion differs between Europe and …