A note on sign symmetry for a subclass of efficient,symmetric, and linear values |
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Institution: | 1. School of Mathematics and Statistics, Northwestern Polytechnical University, Xi''an, Shaanxi 710072, China;2. Department of Economics, VU University, De Boelelaan 1105, 1081 HV Amsterdam, the Netherlands |
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Abstract: | Symmetry requires that equally productive players should get the same payoff. Sign symmetry is a considerable weakening of symmetry, which requires equally productive players' payoffs to have the same sign. In this note, we apply sign symmetry, as a substitute of symmetry to characterize a subclass of efficient, symmetric, and linear values. |
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Keywords: | Cooperative games Sign symmetry Efficient symmetric and linear values Characterization |
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