This paper examines the effect of default options on choice behavior in experience-based decisions. To this end, we designed the “radio-button” experimental paradigm, in which participants are asked to set default options that remain effective until they decide to change them, and the...

In this paper, we claim that agents confronting with new interactive situations apply behavioral heuristics that drastically reduce the problem complexity either by neglecting the other players’ incentives, or by restricting attention to subsets of “salient” outcomes. We postulate that...