The role of positive online reviews in risk-based consumer behaviours: an information processing perspective
ASLIB JOURNAL OF INFORMATION MANAGEMENT(2023)
摘要
PurposeThe continuing development of digital technologies creates expanding opportunities for information transparency. Consumers use social media to provide online reviews that are focused on changing levels of consumer trust. This study examines the effect of perceived risk that prompts consumers to search for online reviews in the context of food safety.Design/methodology/approachCommitment-trust theory forms the theoretical lens to model changes in consumer trust resulting from online reviews. Consumer-based questionnaire surveys collected data to test the structural model, using structural equation modelling (SEM).FindingsThe findings show when consumers perceive high levels of risk, they use social media to obtain additional product-related information. The objective, unanimous, evidential and noticeable online reviews are perceived as informative to consumers. Perceived informativeness of positive online reviews is found to increase consumers trust and, in turn, increase their purchase intentions.Originality/valueThe findings contribute to the knowledge of online review-based trust literature and provide far-reaching implications for information system (IS)-practitioners in business.
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关键词
Perceived risk, Informativeness of online reviews, Consumer trust, Purchase intentions
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