Fournier, Gaëtan; Scarsini, Marco - HAL - 2014
are distributed on a network. Retailers do not compete on price but only on location, therefore each consumer shops at the … followed the dictate of a benevolent planner. We perform this comparison in term of the induced price of anarchy, i.e., the … ratio of the worst equilibrium cost and the optimal cost, and the induced price of stability, i.e., the ratio of the best …