König, Michael D.; Battiston, Stefano; Napoletano, Mauro; … - In: Games and Economic Behavior 75 (2012) 2, pp. 694-713
We investigate the efficiency and stability of R&D networks in a model with network-dependent indirect spillovers. We show that the efficient network structure critically depends on the marginal cost of R&D collaborations. When the marginal cost is low, the complete graph is efficient, while...