What traits do citizens value in leaders during war? Experimental and panel-based evidence from Ukraine in 2022

When do citizens want a dominant political leader? A prominent Conflict-Sensitivity Hypothesis suggests such preferences arise during intergroup conflict, yet it remains untested in a real war. We report results from an experiment embedded in a two-wave panel survey with 1,081 Ukrainians (811 re-interviewed) at the start of Russia’s 2022 invasion. We find that respondents generally value competence and warmth over dominance in leaders. Yet, war increases preferences for dominance and reduces preferences for warmth and competence. Emotional reactions to war also relate to leader trait preferences: Ukrainians who react with aggressive emotions display enhanced preferences for all leader traits, whereas fearful reactions leave trait preferences mostly unaffected. These findings advance our understanding of how war shapes leader preferences.