Abstract
The set of possible outcomes of a strongly ordinal bimatrix games is studied by imbedding each pair of possible payoffs as a point on the standard two-dimensional integral lattice. In particular, we count the number of different Pareto-optimal sets of each cardinality; we establish asymptotic bounds for the number of different convex hulls of the point sets, for the average shape of the set of points dominated by the Pareto-optimal set, and for the average shape of the convex hull of the point set. We also indicate the effect of individual rationality considerations on our results. As most of our results are asymptotic, the appendix includes a careful examination of the important case of 2×2 games.
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References
Feller W (1968)An Introduction to Probability Theory and its Applications, Vol. 1, 3rd ed., New York: Wiley.
O'Neill B (1981) The number of outcoms in the Pareto-optimal set of discrete bargaining games,Mathematics of Operations Research 6, 571–578.
Miller GA (1956) The magic square number 7 plus or minus 2: Some limits in our capacity for processing information,The Psychological Review 63, 81–97.
Powers IY (1986) “Three essays on game theory”, Ph. D. Thesis, Yale University.
Rademacher H (1973)Topic in Analytic Number Theory, Vol. 169, Berlin: Springer.
Rapoport A, Guyer MJ, Gordon DG (1976)The 2×2Game, Ann Arbor: The University of Michigan Press.
Riordan J (1958)An Introduction to Combinatorial Analysis, New York: Wiley.
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Supported by the Program in Discrete Mathematics and its Applications at Yale and NSF Grant CCR-8901484.
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Bárány, I., Lee, J. & Shubik, M. Classification of two-person ordinal bimatrix games. Int J Game Theory 21, 267–290 (1992). https://doi.org/10.1007/BF01258279
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DOI: https://doi.org/10.1007/BF01258279