Ask for Reviews at the Right Time: Evidence from Two Field Experiments

This study examines how the timing of review reminders affects the likelihood and quality of product review postings. The authors postulate that review reminders have two distinct effects, depending on the delivery timing. On the one hand, reminders of review posting given immediately or shortly after a product experience may threaten a consumer's freedom and prompt an adverse reaction. On the other hand, as time after the product experience passes, it may be advantageous to revive memories of review posting using delayed review reminders. To evaluate the effect of review reminders, the authors conduct two randomized field experiments. The findings show that immediate reminders reduce the chance of review postings relative to a randomized immediate control group who did not receive a reminder, consistent with the notion that the reactance induced by the violation of freedom due to instant review reminders outweighs the benefit of memory recall. Conversely, delayed reminders significantly increase the likelihood of review posting compared with a randomized delayed control, suggesting that the memory recall benefit surpasses reactance. However, the timing of review reminders has little effect on review content. The study contributes to the literature on the temporal effects of marketing activities and provides practical advice for online marketplaces to collect more product reviews.

• 저널Journal of Marketing · 87(4) · 528–549
• 토픽Digital Marketing and Social Media · Sociology and Political Science
• DOI10.1177/00222429221143329
• 저자M. Katherine Jung, Sunghan Ryu, Sang Pil Han, Daegon Cho