时间:2015年9月18日(周五) 15:30—17:00
地点:史带楼502室
主题:Partial Ambiguity
主讲人:周恕弘 教授(新加坡国立大学)
主持人:李玲芳 副教授
摘要:
Beyond pure risk and full ambiguity, we study experimentally attitude towards three forms of partial ambiguity. Interval ambiguity involves a symmetric range of possible compositions of red and black cards in a deck of 100 cards. Complementarily, disjoint ambiguity comprises two disjoint intervals of possible compositions. Two-point ambiguity involves either n or 100-n cards red with the rest black. Subjects exhibit a tight association between attitudes toward partial ambiguity and compound risk and are averse to increasing the number of possibilities in interval and disjoint ambiguity and compound risk. For two-point ambiguity and compound risk, subjects exhibit non-neutrality between subjective and objective stage-one priors. Our findings have rich implications on models of ambiguity and compound risk in the literature.
简介:
周恕弘(Chew Soo Hong),新加坡国立大学讲席教授,国际经济计量学会院士(会士,Fellow)。周恕弘教授是世界著名的实验经济学家和行为经济学家,曾执教于美国亚利桑那大学、约翰霍普金斯大学,加州大学尔湾分校,香港科技大学(担任讲座教授)。在Econometrica,Journal of Economic Theory等世界顶级学术期刊上发表十多篇论文,2011年他当选为国际经济计量学会(Econometric Society)的院士(Fellow),是这一世界上最著名的经济学协会自1933年创建以来的第11位华人院士。
产业经济学系
2015-9-16
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