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Journal of the Operations Research Society of Japan
We investigate the information exchange between duopolistic firms in a game theoretical framework. In a duopoly model where each of two firms knows his own cost function but not the rival's, we show that he has an incentive to inform the rival of his cost function, and that two firms agree to inform each other of their cost functions. A.Okada J.(X., x.; e.) = (p -e.)x., i=l,Z.doi:10.15807/jorsj.25.58 fatcat:agyr5s2gjvejtknfq2fuzltvma