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Coarse Contingencies

Author

Listed:
  • Larry G. Epstein
  • Massimo Marinacci
  • Seo Kyoungwon

Abstract

The paper considers an agent who must choose an action today under uncertainty about the consequence of any chosen action but without having in mind a complete list of all the contingencies that could influence outcomes. She conceives of some relevant (subjective) contingencies but she is aware that these contingencies are coarse - they leave out some details that may affect outcomes. Though she may not be able to describe these finer details, she is aware that they exist and this may affect her behavior.

Suggested Citation

  • Larry G. Epstein & Massimo Marinacci & Seo Kyoungwon, 2006. "Coarse Contingencies," Carlo Alberto Notebooks 4, Collegio Carlo Alberto, revised 2007.
    • Handle: RePEc:cca:wpaper:4
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    File URL: http://www.carloalberto.org/assets/working-papers/no.4.pdf
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    References listed on IDEAS

    as
    1. Sujoy Mukerji, 1996. "Understanding the nonadditive probability decision model (*)," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 9(1), pages 23-46.
    2. Kreps, David M, 1979. "A Representation Theorem for "Preference for Flexibility"," Econometrica, Econometric Society, vol. 47(3), pages 565-577, May.
    3. Ghirardato, Paolo & Marinacci, Massimo, 2002. "Ambiguity Made Precise: A Comparative Foundation," Journal of Economic Theory, Elsevier, vol. 102(2), pages 251-289, February.
    4. Epstein, Larry G & Zhang, Jiankang, 2001. "Subjective Probabilities on Subjectively Unambiguous Events," Econometrica, Econometric Society, vol. 69(2), pages 265-306, March.
    5. Epstein, Larry G. & Schneider, Martin, 2003. "Recursive multiple-priors," Journal of Economic Theory, Elsevier, vol. 113(1), pages 1-31, November.
    6. Schmeidler, David, 1989. "Subjective Probability and Expected Utility without Additivity," Econometrica, Econometric Society, vol. 57(3), pages 571-587, May.
    7. Eric Maskin & Jean Tirole, 1999. "Unforeseen Contingencies and Incomplete Contracts," Review of Economic Studies, Oxford University Press, vol. 66(1), pages 83-114.
    8. Epstein, L.G. & Zhang, J., 1998. "Subjective Probabilities on Subjectivity Unambiguous Event," RCER Working Papers 456, University of Rochester - Center for Economic Research (RCER).
    9. Gilboa, Itzhak & Schmeidler, David, 1986. "Maxmin Expected Utility with a Non-Unique Prior," Foerder Institute for Economic Research Working Papers 275405, Tel-Aviv University > Foerder Institute for Economic Research.
    10. Mukerji, Sujoy, 1998. "Ambiguity Aversion and Incompleteness of Contractual Form," American Economic Review, American Economic Association, vol. 88(5), pages 1207-1231, December.
    11. Gilboa, Itzhak & Schmeidler, David, 1989. "Maxmin expected utility with non-unique prior," Journal of Mathematical Economics, Elsevier, vol. 18(2), pages 141-153, April.
    12. Dekel, Eddie & Lipman, Barton L & Rustichini, Aldo, 2001. "Representing Preferences with a Unique Subjective State Space," Econometrica, Econometric Society, vol. 69(4), pages 891-934, July.
    13. Haluk Ergin & Todd Sarver, 2010. "A Unique Costly Contemplation Representation," Econometrica, Econometric Society, vol. 78(4), pages 1285-1339, July.
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    Citations

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    Cited by:

    1. Viero, Marie-Louise, 2006. "Exactly What Happens After the Anscombe-Aumann Race? Representing Preferences in Vague Environments," Queen's Economics Department Working Papers 273570, Queen's University - Department of Economics.
    2. Larry Epstein & Igor Kopylov, 2006. "Cognitive Dissonance and Choice," RCER Working Papers 525, University of Rochester - Center for Economic Research (RCER).
    3. Marie-Louise Vierø, 2006. "Exactly What Happens After the Anscombe-Aumann Race? Representing Preferences in Vague Environments," Working Papers 1094, Queen's University, Department of Economics.

    More about this item

    Keywords

    Unforeseen Contingencies; Ambiguity; Menu Choices;

    JEL classification:

    • D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty

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