ダウンロード数: 113
タイトル: | Cardinal Utility Representation Separating Ambiguous Beliefs and Utility |
著者: | Horie, Mayumi |
キーワード: | isometry implicit representation biseparable preference rank dependent utility disappointment aversion common ratio effect |
発行日: | 21-Apr-2017 |
出版者: | Institute of Economic Research, Kyoto University |
誌名: | KIER Discussion Paper |
巻: | 972 |
開始ページ: | 1 |
終了ページ: | 24 |
抄録: | This paper proposes the weaker axioms which admit a cardinal utility representa- tion under ambiguity separating ambiguous beliefs and utility over consequences in a purely subjective setting. The representation is obtained in an implicit form, which corresponds to the disappointment aversion utility (Gul, 1991) with respect to a non- additive measure in place of a probability measure. It includes all the properties of cardinality, ambiguity aversion, reference dependency, gain/loss asymmetry, and the distortion in probability evaluations. It enables us to capture varying attitude to- ward ambiguity such as the subjective common ratio e¤ect and to explain Machina s examples (2009, 2014) in the simplest way. |
URI: | http://hdl.handle.net/2433/226993 |
出現コレクション: | KIER Discussion Paper (英文版) |
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