Behavioral Patterns and Reduction of Sub-Optimality: An Experimental Choice Analysis
49 Pages Posted: 17 Oct 2017
Date Written: October 12, 2017
This paper attempts to identify behavioral patterns and compare their average success considering several criteria of bounded rationality. Experimentally observed choice behavior in various decision tasks is used to assess heterogeneity in how individual participants respond to 15 randomly ordered portfolio choices, each of which is experienced twice. Treatments differ in (not) granting probability information and in (not) eliciting aspirations. Since in our setting neither other regarding concerns nor risk attitude matter and probability of the binary chance move is (optimal) choice-irrelevant, categorizing decision types relies on parameter dependence and choice adaptations. We find that most participants reduce systematically sub-optimality when following the identified criteria.
Keywords: (Un)Bounded Rationality, Satisficing, Experiments, Heterogeneity
JEL Classification: D03, D81, C91
Suggested Citation: Suggested Citation