Unawareness with ï¿½possibleï¿½ possible worlds
Logical structures for modeling agentsï¿½ reasoning about unawareness are presented where it can hold simultaneously that: (i) agentsï¿½ beliefs about whether they are fully aware need not be veracious with partitional information; and (ii) the agent is fully aware if and only if she is aware of a fixed domain of formulae. In light of (ii), all states are deemed ï¿½possibleï¿½. Semantics operate in two stages, with belief in the second stage determined by truth in the first stage. Characterization theorems show that, without the first stage, the structures validate the same conditions as those of Halpern and Rego (2009a).
|Date of creation:||Dec 2011|
|Date of revision:|
|Contact details of provider:|| Postal: |
Phone: +44 (020) 7405 7686
Web page: http://www.lse.ac.uk/grantham.
More information through EDIRC
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Grant, Simon & Quiggin, John, 2012.
"Inductive Reasoning About Unwareness,"
Risk and Sustainable Management Group Working Papers
151202, University of Queensland, School of Economics.
- Simon Grant & John Quiggin, 2009. "Inductive reasoning about unawareness," Risk & Uncertainty Working Papers WPR09_1, Risk and Sustainable Management Group, University of Queensland.
- Grant, Simon & Quiggin, John, 2009. "Inductive Reasoning About Unwareness," Risk and Sustainable Management Group Working Papers 151188, University of Queensland, School of Economics.
- Kim-Sau Chung & Oliver Board, 2007.
2007-2, University of Minnesota, Department of Economics, revised 24 Aug 2007.
- Heifetz, Aviad & Meier, Martin & Schipper, Burkhard C., 2005.
Discussion Paper Series of SFB/TR 15 Governance and the Efficiency of Economic Systems
52, Free University of Berlin, Humboldt University of Berlin, University of Bonn, University of Mannheim, University of Munich.
- Oliver Board & Kim-Sau Chung & Burkhard C. Schipper, 2008. "Two Models of Unawareness," Working Papers 379, University of Pittsburgh, Department of Economics, revised Mar 2009.
- Joseph Y. Halpern, 2000.
"Alternative Semantics for Unawareness,"
Game Theory and Information
- Edi Karni & Marie-Louise Vier?, 2013.
""Reverse Bayesianism": A Choice-Based Theory of Growing Awareness,"
American Economic Review,
American Economic Association, vol. 103(7), pages 2790-2810, December.
- Edi Karni & Marie-Louise Vier�, 2012. ""Reverse Bayesianism": A Choice-Based Theory of Growing Awareness," Economics Working Paper Archive 591, The Johns Hopkins University,Department of Economics.
- Edi Karni & Marie-Louise Vierø, 2010. ""Reverse Bayesianism": A Choice-Based Theory of Growing Awareness," Working Papers 1258, Queen's University, Department of Economics.
- Modica, Salvatore & Rustichini, Aldo, 1999. "Unawareness and Partitional Information Structures," Games and Economic Behavior, Elsevier, vol. 27(2), pages 265-298, May.
- Heinsalu, Sander, 2012. "Equivalence of the information structure with unawareness to the logic of awareness," Journal of Economic Theory, Elsevier, vol. 147(6), pages 2453-2468.
When requesting a correction, please mention this item's handle: RePEc:lsg:lsgwps:wp69. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (The GRI Administration)
If references are entirely missing, you can add them using this form.