Probabilistic Sophistication and Stochastic Monotonicity in the Savage Framework
AbstractMachina & Schmeidler (1992) show that probabilistic sophistication can be obtained in a Savage setting without imposing expected utility by dropping Savage's axiom P2 (sure-thing principle) and strengthening his axiom P4 (weak comparative probability). Their stronger axiom, however, embodies a degree of separability analogous to P2. In this note, we obtain probabilistic sophistication using Savage's original axiom P4 and a weaker analog of Savage's P2.
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Bibliographic InfoPaper provided by Cowles Foundation for Research in Economics, Yale University in its series Cowles Foundation Discussion Papers with number 1621.
Length: 15 pages
Date of creation: Aug 2007
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Other versions of this item:
- Grant, Simon & Özsoy, Hatice & Polak, Ben, 2008. "Probabilistic sophistication and stochastic monotonicity in the Savage framework," Mathematical Social Sciences, Elsevier, vol. 55(3), pages 371-380, May.
- Simon Grant & Hatice Ozsoy & Ben Polak, 2007. "Probabilistic Sophistication and Stochastic Monotonicity in the Savage Framework," Levine's Bibliography 122247000000001390, UCLA Department of Economics.
- D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty
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Documents de travail du Centre d'Economie de la Sorbonne
14016, Université Panthéon-Sorbonne (Paris 1), Centre d'Economie de la Sorbonne.
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