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Positive value of information in games |
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| Authors: | Bassan Bruno Gossner Olivier Scarsini Marco Zamir Shmuel |
| Institution: | 1.Dipartimento di Matematica, Università “La Sapienza”, Piazzale Aldo Moro 5 , I-00185, Roma, Italy ;2.THEMA, UMR CNRS 7536, Université Paris 10 – Nanterre 200 avenue de la République, CORE Université Catholique de Louvain, 92001, Nanterre CEDEX, France ;3.Dipartimento di Statistica e Matematica Applicata, Università di Torino, Piazza Arbarello 8, I–10122, Torino, Italy ;4.CNRS–France EUREQua : Paris 1 and LEI–CREST and Center for Study of Rationality, Hebrew University, Jerusalem ; |
| Abstract: | We exhibit a general class of interactive decision situations in which all the agents benefit from more information. This class includes as a special case the classical comparison of statistical experiments à la Blackwell. AMS 2000 Subject Classification:Primary 91A35.The work of Bruno Bassan and Marco Scarsini was partially supported by MIUR-COFIN. The authors express their thanks to Sylvain Sorin for enlightening comments. |
| Keywords: | Information structures Value of information Pareto optima |
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