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Revealed Ambiguity and Its Consequences: Updating

Author Info

Listed author(s):
  • Paolo Ghirardato
  • Fabio Maccheroni
  • Massimo Marinacci

Abstract

We study the updating of beliefs under ambiguity for invariant biseparable preferences. In particular, we show that a natural form of dynamic consistency characterizes the Bayesian updating of these beliefs.

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File URL: http://www.carloalberto.org/assets/working-papers/no.44.pdf
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Paper provided by Collegio Carlo Alberto in its series Carlo Alberto Notebooks with number 44.

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Length: 21 pages
Date of creation: 2007
Handle: RePEc:cca:wpaper:44
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More information through EDIRC

Keywords: ambiguity; updating;

Find related papers by JEL classification:

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

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  1. Cesaltina Pacheco Pires, 2002. "A Rule For Updating Ambiguous Beliefs," Theory and Decision, Springer, vol. 53(2), pages 137-152, September.
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Cited by:

  1. Adam Dominiak & Jean-Philippe Lefort, 2011. "Unambiguous events and dynamic Choquet preferences," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 46(3), pages 401-425, April.

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