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Awareness Dynamics

Author

Listed:
  • Brian Hill

    (GREGH - Groupement de Recherche et d'Etudes en Gestion à HEC - HEC Paris - Ecole des Hautes Etudes Commerciales - CNRS - Centre National de la Recherche Scientifique)

Abstract

In recent years, much work has been dedicated by logicians, computer scientists and economists to understanding awareness, as its importance for human behaviour becomes evident. Although several logics of awareness have been proposed, little attention has been explicitly dedicated to change in awareness. However, one of the most crucial aspects of awareness is the changes it undergoes, which have countless important consequences for knowledge and action. The aim of this paper is to propose a formal model of awareness change, and to derive from it logics of awareness change. In the first part of the paper, the model of epistemic states of bounded agents proposed in Hill (Stud Log 89(1):81-109, 2008a) is extended with operations modelling awareness change. In the second part of the paper, it is shown how this model naturally extends the "standard" logic of awareness to yield a logic of awareness change.

Suggested Citation

  • Brian Hill, 2010. "Awareness Dynamics," Post-Print hal-00521801, HAL.
    • Handle: RePEc:hal:journl:hal-00521801
    DOI: 10.1007/s10992-009-9110-1
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    Citations

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    Cited by:

    1. 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.
    2. Schipper, Burkhard C, 2011. "Preference-Based Unawareness," MPRA Paper 30221, University Library of Munich, Germany.
    3. Gaia Belardinelli & Rasmus K. Rendsvig, 2020. "Awareness Logic: A Kripke-based Rendition of the Heifetz-Meier-Schipper Model," Papers 2012.12982, arXiv.org.
    4. Karni, Edi & Vierø, Marie-Louise, 2017. "Awareness of unawareness: A theory of decision making in the face of ignorance," Journal of Economic Theory, Elsevier, vol. 168(C), pages 301-328.
    5. Burkhard Schipper, 2011. "Preference-Dependent Unawareness," Working Papers 269, University of California, Davis, Department of Economics.
    6. Dietrich, Franz, 2018. "Savage's theorem under changing awareness," Journal of Economic Theory, Elsevier, vol. 176(C), pages 1-54.
    7. Gaia Belardinelli & Rasmus K. Rendsvig, 2021. "Awareness Logic: Kripke Lattices as a Middle Ground between Syntactic and Semantic Models," Papers 2106.12868, arXiv.org.
    8. Pintér, Miklós & Udvari, Zsolt, 2011. "Generalized type spaces," MPRA Paper 34107, University Library of Munich, Germany.

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