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Revealed Ambiguity and Its Consequences: Updating

Paolo Ghirardato (), Fabio Maccheroni and Massimo Marinacci

No 44, Carlo Alberto Notebooks from Collegio Carlo Alberto

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.

Keywords: ambiguity; updating (search for similar items in EconPapers)
JEL-codes: D81 (search for similar items in EconPapers)
Pages: 21 pages
Date: 2007
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