Rough Communication in Signaling Game
Xue Luo · Journal of Guizhou University · 2010
Job Market Signaling put forward by Nobel Prize winner Michael Spence,suggests that separate equilibrium can be achieved when signaling exists between the sender and the receiver.However,due to different information structure,there is roughness of communication when the signal lacks accuracy and validity,a shortage that could reduce market efficiency.Therefore,the present writer introduces the rough set theory into signaling game and investigates in this paper if we can establish the core signal set which can approximate the invisible information to the utmost based on rough set theory to provide a new perspective in dealing with the multiple signaling.