Reverse Bayesianism: A Comment

• 成果类型: Article
• 署名作者: Chambers, Christopher P.; Hayashi, Takashi
• 署名单位: Georgetown University; University of Glasgow
• 刊物名称: AMERICAN ECONOMIC JOURNAL-MICROECONOMICS
• ISSN/ISSBN: 1945-7669
• DOI: 10.1257/mic.20160187
• 发表日期: 2018
• 页码: 315-324
• 关键词: Awareness

摘要

Karni and Viero (2013) present an interesting theory of decisions in the presence of new actions and consequences. We establish results on the observable implications of the model. When introducing new consequences, arbitrary preference reversals over feasible actions are permitted. This occurs even if an outside observer can uniquely pin down the decision maker's ordinal ranking over consequences.