Comparison of information structures in zero-sum games |
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| Authors: | Marcin P&#x;ski |
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| Institution: | aDepartment of Economics, University of Chicago, Chicago, IL 60637, USA |
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| Abstract: | This note provides simple necessary and sufficient conditions for the comparison of information structures in zero-sum games. This solves an open problem of Grossner and Mertens Gossner, O., Mertens, J.-F., 2001. The value of information in zero-sum games. http://ogossner.free.fr/Articles/abstract.pdf]. The conditions are phrased in terms of Blackwell garbling of information of each of the players. |
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