LAUSR

Abstract This study examined the effects of timing and message appeal of a crisis response on organizational perceptions and behavioral intentions on social media. Using a health crisis scenario, a 3 (one hour vs. one day vs. one week after the crisis) × 2 (emotional vs. rational appeal) between-subjects experiment (N = 502) found that a crisis response posted one day after the crisis on Facebook elicited greater trust towards the hospital in crisis compared to a response posted in one week. The one-hour response and one-day response did not show differential effects on trust towards the hospital. The effect of timing was mediated by perceived credibility of the crisis response. In addition, the emotional appeal triggered greater trust, perception of reputation, and intention to “like” the post; whereas the rational appeal elicited greater intention to share and comment on the post. The study provides both theoretical and practical implications.