Dec 28 2017 Shinya Tsukahara   Collusion stability in a differentiated Cournot duopoly with payoff interdependence   Abstract  Contact Information  Citation  Full Text  -  Note   Mar 11 2015 Michèle Breton and Mohammed Kharbach   Collusion and demand volatility   Abstract  Contact Information  Citation  Full Text  -  Note   May 16 2010 Sougata Poddar and Bibhas Saha   Product Innovation and Stability of Collusion   Abstract  Contact Information  Citation  Full Text  -  Note