"When you write review" matters: The interactive effect of prior online reviews and review temporal distance on consumers' restaurant evaluation

Purpose This study aims to investigate how prior reviews posted by other consumers affect subsequent consumers' evaluations and to what extent the review temporal distance can increase or reduce the social influence of prior reviews. In this study's restaurant context, review temporal distance refers to the duration between dining time and review time of a dining experience. Design/methodology/approach The data of paired online restaurant reservations and reviews are analyzed using Ordered Logit Model. Two robustness checks are conducted to test the stability of the main estimation results. Findings The empirical results demonstrate that consumers' restaurant evaluation is socially influenced by both the prior average review rating and number of prior reviews; review temporal distance has a direct negative effect on consumers' restaurant evaluation; and review temporal distance increases the social influence of prior reviews. Practical implications This study suggests that online review matters. Both restaurants and the online review platforms should encourage consumers to share their experiences and post online reviews immediately after their consumption. Originality/value The study contributes to the literature on electronic word-of-mouth, social influence and psychological distance. First, the bi-directional nature of social influence on electronic word-of-mouth for experience-oriented product is documented. Second, for the first time, this study examines how review temporal distance could affect the social influence on consumers' restaurant evaluation.