predominance of star-like structures in real-life social networks. …

in a buyer-seller network and suggest a framework for studying repeated games in such networks. In our framework, buyers …, sparseness, and segregation. We find that the incentive constraints rule out networks that maximize the volume of trade and that … the constrained trade maximizing networks are in between "old world" segregated and sparse networks, and a "global market …

information. We show that if signals are i.i.d., then pairwise stable networks of sharing agreements are either empty or made of … large enough. -- information sharing ; oligopoly ; networks ; Bayesian equilibrium …

mitigated in a diametrically opposite way: namely, by creating dense networks that expose the individuals to the risk of …

predominance of star-like structures in real-life social networks …

in a buyer-seller network and suggest a framework for studying repeated games in such networks. In our framework, buyers …, sparseness, and segregation. We fi nd that the incentive constraints rule out networks that maximize the volume of trade and that … the constrained trade maximizing networks are in between old world segregated and sparse networks, and a global market …