Ray, Indrajit; Gupta, Sonali - In: International Journal of Game Theory 42 (2013) 2, pp. 541-562
For duopoly models, we analyse the concept of coarse correlated equilibrium using simple symmetric devices that the players choose to commit to in equilibrium. In a linear duopoly game, we prove that Nash-centric devices, involving a sunspot structure, are simple symmetric coarse correlated...