Explaining consumer suspicion: insights of a vignette study on online product reviews

Tim Kollmer, Andreas Eckhardt and Victoria Reibenspiess
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Tim Kollmer: Universität Innsbruck
Andreas Eckhardt: Universität Innsbruck
Victoria Reibenspiess: Carson College of Business

Electronic Markets, 2022, vol. 32, issue 3, No 13, 1238 pages

Abstract: Abstract As part of the online product and service selection and purchase process, many consumers consult and rely on online product reviews. In order to persuade potential customers to buy their products, many organizations and businesses post deceptive product reviews of their own products on their own or third-party websites to their advantage. This creates consumer suspicion about the authenticity and veracity of online product reviews. To better understand how consumers’ experiences of having been deceived by deceptive online product reviews in the past and the density of deception characteristics in an online product review influence their level of suspicion about the review and, ultimately, their intention to buy the product, we conduct a 3 × 3 vignette study. Our results indicate that deceptive characteristics in online product reviews and prior encounters with deception in online marketplaces increase consumer suspicion. Furthermore, we show that preference for a specific product decreases consumer suspicion about reviews of that product. Lastly, we demonstrate that consumer suspicion towards a product decreases purchase intention.

Keywords: Product reviews; Online purchasing behavior; Deception; Suspicion; Vignette study (search for similar items in EconPapers)
JEL-codes: M1 (search for similar items in EconPapers)
Date: 2022
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Citations: View citations in EconPapers (1)

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DOI: 10.1007/s12525-022-00549-9

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