How Online Product Reviews Affect Retail Sales: A Meta-analysis
Hyun Young Cho and
Journal of Retailing, 2014, vol. 90, issue 2, 217-232
A growing body of research has emerged on online product reviews and their ability to elicit performance outcomes desired by retailers; yet, a common understanding of the performance implications of online product reviews has eluded us. Scholars continue to navigate an array of studies assessing different design elements of online product reviews, and various research settings and data sources. We undertake a meta-analysis of 26 empirical studies yielding 443 sales elasticities to examine how these variables relate to retail sales. Building on well-established meta-analytical methods, we address the following questions: How does review valence influence the elasticity of retailer sales? What about review volume? For which product types and usage situations do online product reviews have a greater impact on retailer sales elasticity? Which types of online reviewers and websites exert the greatest influence on retailer sales elasticity? Our study answers these important questions and provides a much needed quantitative synthesis of this burgeoning stream of research.
Keywords: Online word-of-mouth; Electronic word-of-mouth; Online consumer reviews; Online feedback mechanisms (search for similar items in EconPapers)
References: View references in EconPapers View complete reference list from CitEc
Citations View citations in EconPapers (12) Track citations by RSS feed
Downloads: (external link)
Full text for ScienceDirect subscribers only
This item may be available elsewhere in EconPapers: Search for items with the same title.
Export reference: BibTeX
RIS (EndNote, ProCite, RefMan)
Persistent link: https://EconPapers.repec.org/RePEc:eee:jouret:v:90:y:2014:i:2:p:217-232
Access Statistics for this article
Journal of Retailing is currently edited by A. Roggeveen
More articles in Journal of Retailing from Elsevier
Bibliographic data for series maintained by Dana Niculescu ().