eprintid: 9838 rev_number: 40 eprint_status: archive userid: 1 dir: disk0/00/00/98/38 datestamp: 2009-09-21 10:46:58 lastmod: 2015-12-30 08:36:28 status_changed: 2012-08-14 15:30:45 type: workingPaper metadata_visibility: show creators_name: Dominiak, Adam creators_name: Lefort, Jean-Philippe title: Unambiguous Events and Dynamic Choquet Preferences ispublished: pub subjects: 330 divisions: 181000 keywords: Choquet expected utility , unambiguous events , filtration , updating , dynamic consistency, consequentialism abstract: This paper explores the relationship between dynamic consistency and the existing notions of unambiguous events for Choquet expected utility preferences. A decision maker is faced with an information structure represented by a filtration. We show that the decision maker's preferences respect dynamic consistency on a fixed filtration if and only if the last stage of the filtration is composed of unambiguous events in the sense of Nehring (1999). Adopting two axioms, conditional certainty equivalence consistency and constrained dynamic consistency to filtration measurable acts, it is shown that the decision maker respects these two axioms on a fixed filtration if and only if the last stage of the filtration is made up of unambiguous events the sense of Zhang (2002). abstract_translated_lang: eng class_scheme: jel class_labels: D81 date: 2009 date_type: published id_scheme: DOI id_number: 10.11588/heidok.00009838 schriftenreihe_cluster_id: sr-3 schriftenreihe_order: 0489 ppn_swb: 1648427618 own_urn: urn:nbn:de:bsz:16-opus-98382 language: eng bibsort: DOMINIAKADUNAMBIGUOU2009 full_text_status: public citation: Dominiak, Adam ; Lefort, Jean-Philippe (2009) Unambiguous Events and Dynamic Choquet Preferences. [Working paper] document_url: https://archiv.ub.uni-heidelberg.de/volltextserver/9838/1/Dominiak_Lefort_2009_dp489.pdf