Hazir, Cilem Selin; Lesage, James; Autant-Bernard, Corinne - HAL - 2014
In this study, we consider R&D collaboration networks as a mechanism that modifies knowledge flows in space, and hence … regions into three sets: spatially proximate regions that are not collaboration partners, spatially proximate regions that are … collaboration partners, and distant collaboration partners. We express the weight matrix as a convex combination of these three sets …