The present contribution develops on the analysis of clusters in terms of proximities by exploring the issue of distant inter-cluster collaborations. We mobilize different forms of proximity (geographic, cognitive, social) discussed in the literature in order to identify their respective...

This paper proposes a theoretical model of spatial duopoly, where the location, on the one hand, and the absorptive capacity of rms as function of their internal R&D investment, on the other hand, endogenously determine the maximum level of knowledge spillovers rms might absorb. Our goal is to...