期刊名称：Discussion Paper Series / Universität Heidelberg, Department of Economics
出版年度：2015
出版社：Universität Heidelberg, Department of Economics
摘要：Subjects are asked to report their confidence in their own decisions regard- ing the Ellsberg three color urn. Subjective confidence is measured via a 5 point Likert scale. Surprisingly, subjects are more confident in their answer for the more complicated two color question, compared to the simple one color question. This is robust across a wide range of experimental contexts
