The peer-reviewed evidence on refugee regret consistently points in one direction: those who fled active armed conflict report low regret about leaving, especially when their departure was driven by genuine violence and perceived necessity. Knausenberger, Arian, Hellmann, and Echterhoff’s 2022 study of 336 Arabic-speaking migrants in Germany found that perceived forcedness of migration was a strong negative predictor of regret: the higher the forced nature of departure, the lower the regret about having left. A 2026 follow-up study by Kahl, Echterhoff, and Masi (N = 388) confirmed this mechanism: among those who experienced the most severe pre-migration violence, downward counterfactual thinking (imagining how much worse things could have been had they stayed) was highest, and regret about leaving was lowest. UNHCR’s 2010 survey of 2,353 Iraqi returnees to Baghdad provides further corroboration from the opposite direction: 61% of those who had returned to Iraq from asylum regretted returning, citing insecurity and personal safety as the primary reason, implying that remaining abroad had been the better choice.
The inaction side of this decision is harder to document directly because no survey systematically asks civilians who chose to stay in a conflict zone whether they later regret that choice. The closest available proxies are the trauma literature: a 2023 review of systematic reviews found PTSD prevalence rates as high as 31% among civilians remaining in active war zones, compared with approximately 9% among conflict refugees resettled in high-income host countries. Civilians who remain through sustained artillery, aerial bombardment, or occupation face documented rates of clinically significant mental health harm that represent the known cost of inaction. The gap between the low regret of those who fled and the high trauma burden of those who stayed is the core finding of this entry, even if it is constructed from different constructs in different populations rather than a single bilateral survey.
The Gilovich-Medvec temporal pattern applies in a specific way here. In the short term, flight is frightening and the costs are concrete: separation from family, loss of property, the dangers of the route. Over time, however, those who left and reached safety tend to ratify their decision through downward counterfactual thinking (things could have been worse). Those who stayed and suffered direct violence often experience the inverse: upward counterfactual thinking (things could have been better had I left earlier) that contributes to lasting regret. Both studies cited here confirm this asymmetry. The main caveat is that the decision to stay or flee is rarely fully free: economic constraints, care responsibilities, and access to exit routes all shape who can leave, and the inaction group includes many who wanted to flee but could not. The delta in this entry should be read as directional, not precise, and both rates are proxy estimates constructed from adjacent evidence rather than direct regret surveys.