CeDEx Seminar - David Kelsey (Nottingham University Business School)

Location
via Microsoft Teams
Date(s)
Wednesday 18th November 2020 (14:00-15:00)
Description
David will deliver his seminar online via MS Teams.

Testing Dynamic Consistency and Consequentialism under Ambiguity

(joint with Han Bleichrodt, Jürgen Eichberger, Simon Grant, and Chen Li)

Abstract: Accounting for ambiguity aversion in dynamic decisions generally implies that either dynamic consistency or consequentialism must be given up. To gain insight into which of these principles better describes people's preferences we tested them using a variation of Ellsberg's three-color urn experiment. Subjects were asked to make a choice both before and after they received a signal. We found that most ambiguity neutral subjects satisfied both dynamic consistency and consequentialism and behaved consistent with subjective expected utility with Bayesian updating. The majority of ambiguity averse subjects violated at least one of the principles and they were more likely to satisfy consequentialism than dynamic consistency.

Centre for Decision Research and Experimental Economics

Sir Clive Granger Building
University of Nottingham
University Park
Nottingham, NG7 2RD

telephone: +44 (0)115 951 5458
Enquiries: jose.guinotsaporta@nottingham.ac.uk
Experiments: cedex@nottingham.ac.uk