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Joseph Halpern

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Personal Details

First Name: Joseph
Middle Name:
Last Name: Halpern
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RePEc Short-ID: pha9

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Homepage: http://www.cs.cornell.edu/home/halpern
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Affiliation

Works

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Working papers

  1. Joseph Y. Halpern & Samantha Leung, 2012. "Weighted Sets of Probabilities and MinimaxWeighted Expected Regret: New Approaches for Representing Uncertainty and Making Decisions," Papers 1210.4853, arXiv.org.
  2. Blume, Lawrence & Easley, David & Halpern, Joseph Y., 2009. "Constructive Decision Theory," Economics Series 246, Institute for Advanced Studies.
  3. Joseph Y Halpern & Dov Sammet & Ella Segev, 2007. "On Definability in Multimodal Logic I. Basic Notions," Levine's Bibliography 122247000000001656, UCLA Department of Economics.
  4. Joseph Y Halpern & Dov Samet & Ella Segev, 2007. "On Definability in Multimodal Logic II. Defining Knowledge in Terms of Belief," Levine's Working Paper Archive 122247000000001648, David K. Levine.
  5. Francis C. Chu & Joseph Y. Halpern, 2004. "Great Expectations. Part I: On the Customizability of Generalized Expected Utility," Game Theory and Information 0411003, EconWPA.
  6. Francis C. Chu & Joseph Y. Halpern, 2004. "Great expectations. Part II: Generalized expected utility as a universal decision rule," Game Theory and Information 0411004, EconWPA.
  7. Joseph Y. Halpern, 2004. "A Computer Scientist Looks at Game Theory," Game Theory and Information 0411002, EconWPA.
  8. Francis C. Chu & Joseph Y. Halpern, 2000. "On the NP-Completeness of Finding an Optimal Strategy in Games with Common Payoffs," Game Theory and Information 0004011, EconWPA.
  9. Joseph Y. Halpern, 2000. "Substantive Rationality and Backward Induction," Game Theory and Information 0004008, EconWPA.
  10. Joseph Y. Halpern, 2000. "Alternative Semantics for Unawareness," Game Theory and Information 0004010, EconWPA.
  11. Joseph Y. Halpern, 2000. "Characterizing the Common Prior Assumption," Game Theory and Information 0004009, EconWPA.
  12. Ronald Fagin & John Geanakoplos & Joseph Y. Halpern & Moshe Y. Vardi, 1999. "The Hierarchical Approach to Modeling Knowledge and Common Knowledge," Cowles Foundation Discussion Papers 1213, Cowles Foundation for Research in Economics, Yale University.

Articles

  1. Halpern, Joseph Y. & Rêgo, Leandro C., 2013. "Reasoning about knowledge of unawareness revisited," Mathematical Social Sciences, Elsevier, vol. 65(2), pages 73-84.
  2. Halpern, Joseph Y. & Pass, Rafael, 2013. "Conservative belief and rationality," Games and Economic Behavior, Elsevier, vol. 80(C), pages 186-192.
  3. Halpern, Joseph Y. & Pass, Rafael, 2012. "Iterated regret minimization: A new solution concept," Games and Economic Behavior, Elsevier, vol. 74(1), pages 184-207.
  4. Leandro Rêgo & Joseph Halpern, 2012. "Generalized solution concepts in games with possibly unaware players," International Journal of Game Theory, Springer, vol. 41(1), pages 131-155, February.
  5. Halpern, Joseph Y., 2010. "Lexicographic probability, conditional probability, and nonstandard probability," Games and Economic Behavior, Elsevier, vol. 68(1), pages 155-179, January.
  6. Halpern, Joseph Y. & Rêgo, Leandro C., 2009. "Reasoning about knowledge of unawareness," Games and Economic Behavior, Elsevier, vol. 67(2), pages 503-525, November.
  7. Joseph Halpern, 2009. "A nonstandard characterization of sequential equilibrium, perfect equilibrium, and proper equilibrium," International Journal of Game Theory, Springer, vol. 38(1), pages 37-49, March.
  8. Halpern, Joseph Y. & Rego, Leandro Chaves, 2008. "Interactive unawareness revisited," Games and Economic Behavior, Elsevier, vol. 62(1), pages 232-262, January.
  9. Francis Chu & Joseph Halpern, 2008. "Great Expectations. Part I: On the Customizability of Generalized Expected Utility," Theory and Decision, Springer, vol. 64(1), pages 1-36, February.
  10. Halpern, Joseph Y., 2003. "A computer scientist looks at game theory," Games and Economic Behavior, Elsevier, vol. 45(1), pages 114-131, October.
  11. Halpern, Joseph Y., 2002. "Characterizing the Common Prior Assumption," Journal of Economic Theory, Elsevier, vol. 106(2), pages 316-355, October.
  12. Halpern, Joseph Y., 2001. "Substantive Rationality and Backward Induction," Games and Economic Behavior, Elsevier, vol. 37(2), pages 425-435, November.
  13. Halpern, Joseph Y., 2001. "Alternative Semantics for Unawareness," Games and Economic Behavior, Elsevier, vol. 37(2), pages 321-339, November.
  14. Francis Chu & Joseph Halpern, 2001. "On the NP-completeness of finding an optimal strategy in games with common payoffs," International Journal of Game Theory, Springer, vol. 30(1), pages 99-106.
  15. John Geanakoplos & (**), Moshe Y. Vardi & Joseph Y. Halpern & Ronald Fagin, 1999. "The hierarchical approach to modeling knowledge and common knowledge," International Journal of Game Theory, Springer, vol. 28(3), pages 331-365.
  16. Joseph Y. Halpern, 1999. "Hypothetical knowledge and counterfactual reasoning," International Journal of Game Theory, Springer, vol. 28(3), pages 315-330.
  17. Halpern, Joseph Y., 1997. "On Ambiguities in the Interpretation of Game Trees," Games and Economic Behavior, Elsevier, vol. 20(1), pages 66-96, July.
  18. Grove, Adam J. & Halpern, Joseph Y., 1997. "On the Expected Value of Games with Absentmindedness," Games and Economic Behavior, Elsevier, vol. 20(1), pages 51-65, July.

Books

  1. Ronald Fagin & Joseph Y. Halpern & Yoram Moses & Moshe Y. Vardi, 2003. "Reasoning About Knowledge," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262562006, December.

NEP Fields

10 papers by this author were announced in NEP, and specifically in the following field reports (number of papers):
  1. NEP-CBE: Cognitive & Behavioural Economics (1) 2009-12-19
  2. NEP-CDM: Collective Decision-Making (1) 2009-12-19
  3. NEP-CMP: Computational Economics (1) 2004-11-22
  4. NEP-HPE: History & Philosophy of Economics (1) 2004-11-22
  5. NEP-RMG: Risk Management (1) 2012-10-27
  6. NEP-UPT: Utility Models & Prospect Theory (2) 2009-12-19 2012-10-27

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