network is always pairwise stable and the partially connected network is stable if and only if spillovers are large enough. If … spillovers are small, the complete network is the efficient network; otherwise, the efficient network is the partially connected … network. Thus, a conflict between stability and efficiency may occur: efficient networks are pairwise stable, but the reverse …

Individuals are embedded in a network of relationships and they can be victims, bystanders, or perpetrators of bullying …

network is a horizon-K farsighted set whenever the degree of farsightedness of the criminals is larger than or equal to (n 1 …). Moreover, the complete network is the unique horizon-(n 1) farsighted set. Hence, the predictions obtained in case of …

Pairwise stability (Jackson and Wolinsky, 1996) is the standard stability concept in network formation. It assumes … agents are farsighted, related stability concepts have been proposed. We design a simple network formation experiment to test …