Recent decision-making research established that the experience of regret leads to post-decision information search [Shani, Y., & Zeelenberg, M. (2007). When and why do we want to know? How experienced regret promotes post-decision information search. Journal of Behavioral Decision Making, 20,...

When not knowing the negative outcome of past decision, people search for more information even when it confirms their negative suspicion. What drives this information search is the hope that the unpleasant state of "not knowing" ends when one faces the truth [Shani, Y., Tykocinski, O. E., &...

In three studies, we examined factors that may temporarily attenuate information search. People are generally curious and dislike uncertainty, which typically encourages them to look for relevant information. Despite these strong forces that promote information search, people sometimes...

People sometimes choose between options associated with already-missed and to-be-missed counterfactuals, or put differently, between past and future regret. We find that these objectively irrelevant associations systematically sway peoples’ choices. Results show participants prefer options...