Echenique, Federico - Institute of Business and Economic Research (IBER), … - 2001
I characterize games for which there is an order on strategies such that the game has strategic complementarities. I … prove that, with some qualifications, games with a unique equilibrium have complementarities if and only if Cournot best …-response dynamics has no cycles; and that all games with multiple equilibria have complementarities. This is a negative result because …