Abstract
Due to its speed, volume, and validity, online word-of-mouth, or e-WOM, has garnered increasing attention recently and greatly impacted customers’ decision-making. This study investigates how particular antecedents influence e-WOM’s perceived credibility and how that credibility influences consumers’ intentions to make a purchase. Through an exhaustive assessment of the literature, the study focuses on customers who use online platforms to make purchasing decisions and identifies six important antecedents. Using a structured online questionnaire, primary data were gathered from 522 online buyers to investigate these connections. The structural equation modelling (SEM) method was used to test the suggested model. Five of the six antecedents had a substantial effect on e-WOM credibility, according to the research. The most significant influences among them are argument quality, review sidedness, and source reliability. Review quantity and consistency also exhibit modest but significant impacts. Nevertheless, homophily had no discernible effect on the perceived trustworthiness of e-WOM, indicating that consumers place more weight on reviewer popularity and experience than on resemblance. These observations provide marketers and e-commerce platform builders with useful advice. By strengthening the elements that contribute to trustworthiness, companies can increase the efficacy of their marketing communications and fortify their online presence.
References
Abedin, E., A. Mendoza, and S. Karunasekera. 2021. “Exploring the Moderating Role of Readers’ Perspective in Evaluations of Online Consumer Reviews.” Journal of Theoretical and Applied Electronic Commerce Research 16 (7): 3406–24. https://doi.org/10.3390/jtaer16070184.Search in Google Scholar
Aerts, G. 2019. “The Power of Platforms: How Design Choices Influence Writers of Online Reviews and their Readers”. Doctoral diss., University of Amsterdam. UvA-DARE Digital Academic Repository.Search in Google Scholar
Albon, A., P. Kraft, and C. Rennhak. 2018. “A Structural Model of Millennial Tourist Behavior Towards Tourism in Davao Region.” Journal of Advances in Humanities and Social Sciences 4 (1): 37–50.10.20474/jahss-4.1.3Search in Google Scholar
Baber, H., R. Thurasamy, M. I. Malik, B. Sadiq, S. Islam, and M. Fareed. 2016. “Online word-of-mouth and Consumer Purchase Intentions: an Empirical Study in the Malaysian Services Sector.” International Journal of Business Innovation and Research 11 (2): 229–45.Search in Google Scholar
Baharuddin, N. A., and M. O. H. A. M. M. A. D. Yaacob. 2020. “Dimensions of EWOM Credibility on the Online Purchasing Activities Among Consumers Through Social Media.” Jurnal Komunikasi: Malaysian Journal of Communication 36 (3): 335–52. https://doi.org/10.17576/jkmjc-2020-3603-21.Search in Google Scholar
Bearden, W. O., and R. G. Netemeyer. 1999. Handbook of Marketing Scales: Multi-Item Measures for Marketing and Consumer Behavior Research, 2nd ed. Thousand Oaks: Sage Publications.10.4135/9781452224923Search in Google Scholar
Beltramini, R. F. 1982. Advertising Perceived Believability Scale. In Proceedings of the Southwestern Marketing Association Conference, Vol. 1, edited by R. P. Bagozzi and A. M. Tybout, 1–3. Norman, OK: Southwestern Marketing Association.Search in Google Scholar
Berlo, D. K., J. B. Lemert, and R. J. Mertz. 1969. “Dimensions for Evaluating the Acceptability of Message Sources.” Public Opinion Quarterly 33 (4): 563–76. https://doi.org/10.1086/267745.Search in Google Scholar
Block, L. G., and P. A. Keller. 1995. “When to Accentuate the Negative: the Effects of Perceived Efficacy and Message Framing on Intentions to Perform a health-related Behavior.” Journal of Marketing Research 32 (2): 192–203. https://doi.org/10.1177/002224379503200206.Search in Google Scholar
Brand, M., B. B. Schlegelmilch, and B. Grohmann. 2022. “Credibility in Influencer Marketing: A Systematic Literature Review and Future Research Agenda.” Journal of Business Research 142: 114–28, https://doi.org/10.1016/j.jbusres.2022.01.051.Search in Google Scholar
Chakraborty, U. 2019a. “Perceived Credibility of Online Hotel Reviews and its Impact on Hotel Booking Intentions.” International Journal of Contemporary Hospitality Management 31 (9): 3465–83. https://doi.org/10.1108/ijchm-11-2018-0928.Search in Google Scholar
Chakraborty, U. 2019b. “The Impact of Source Credible Online Reviews on Purchase Intention: the Mediating Roles of Brand Equity Dimensions.” The Journal of Research in Indian Medicine 13 (2): 142–61. https://doi.org/10.1108/jrim-06-2018-0080.Search in Google Scholar
Chakraborty, U., and S. Bhat. 2018a. “Credibility of Online Reviews and its Impact on Brand Image.” Management Research Review 41 (1): 148–64. https://doi.org/10.1108/mrr-06-2017-0173.Search in Google Scholar
Chakraborty, U., and S. Bhat. 2018b. “The Effects of Credible Online Reviews on Brand Equity Dimensions and its Consequence on Consumer Behavior.” Journal of Promotion Management 24 (1): 57–82. https://doi.org/10.1080/10496491.2017.1346541.Search in Google Scholar
Chen, Y., S. Dhanasobhon, and M. D. Smith. 2001. All Reviews are Not Created Equal: The Disaggregate Impact of Reviews and Reviewers at Amazon.Com. Pittsburgh, PA: Carnegie Mellon University.Search in Google Scholar
Chen, X., Q. Huang, and R. M. Davison. 2016. “Economic and Social Satisfaction of Buyers on Consumer-to-Consumer Platforms: The Role of Relational Capital.” International Journal of Electronic Commerce 27 (2): 219–48.10.1080/10864415.2016.1234285Search in Google Scholar
Chen, Y. L., K. Tang, C. C. Wu, and R. Y. Jheng. 2014. “Predicting the Influence of Users’ Posted Information for Ewom Advertising in Social Networks.” Electronic Commerce Research and Applications 13 (6): 431–9. https://doi.org/10.1016/j.elerap.2014.10.001.Search in Google Scholar
Cheung, C. M., M. K. Lee, and N. Rabjohn. 2008. “The Impact of Electronic Word-of-Mouth: the Adoption of Online Opinions in Online Customer Communities.” Internet Research 18 (3): 229–47.10.1108/10662240810883290Search in Google Scholar
Cheung, M. Y., C. Luo, C. L. Sia, and H. Chen. 2009. “Credibility of Electronic word-of-mouth: Informational and Normative Determinants of Online Consumer Recommendations.” International Journal of Electronic Commerce 13 (4): 9–38. https://doi.org/10.2753/jec1086-4415130402.Search in Google Scholar
Cheung, C. M. Y., C. L. Sia, and K. K. Kuan. 2012. “Is This Review Believable? A Study of Factors Affecting the Credibility of Online Consumer Reviews from an ELM Perspective.” Journal of the Association for Information Systems 13 (8): 2. https://doi.org/10.17705/1jais.00305.Search in Google Scholar
Cheung, C. M., and D. R. Thadani. 2012. “The Impact of Electronic word-of-mouth Communication: a Literature Analysis and Integrative Model.” Decision Support Systems 54 (1): 461–70. https://doi.org/10.1016/j.dss.2012.06.008.Search in Google Scholar
Chih, W. H., L. C. Hsu, and J. Ortiz. 2020. “The Antecedents and Consequences of the Perceived Positive Ewom Review Credibility.” Industrial Management & Data Systems 120 (6): 1217–43. https://doi.org/10.1108/imds-10-2019-0573.Search in Google Scholar
Chih, W. H., K. Y. Wang, L. C. Hsu, and S. C. Huang. 2013. “Investigating Electronic word-of-mouth Effects on Online Discussion Forums: the Role of Perceived Positive Electronic word-of-mouth Review Credibility.” Cyberpsychology, Behavior, and Social Networking 16 (9): 658–68. https://doi.org/10.1089/cyber.2012.0364.Search in Google Scholar
Chow, S., Lim, Y., and Lwim, K. 1995. The Impact of Credible Sources on Consumer Trust and Attitudes Toward Online Reviews.Search in Google Scholar
Chu, S. C., and S. Kamal. 2008. “The Effect of Perceived Blogger Credibility and Argument Quality on Message Elaboration and Brand Attitudes: an Exploratory Study.” Journal of Interactive Advertising 8 (2): 26–37. https://doi.org/10.1080/15252019.2008.10722140.Search in Google Scholar
Chu, S. C., and Y. Kim. 2011. “Determinants of Consumer Engagement in Electronic word-of-mouth (Ewom) in Social Networking Sites.” International Journal of Advertising 30 (1): 47–75. https://doi.org/10.2501/ija-30-1-047-075.Search in Google Scholar
Citrin, A. V. 2001. “Consumer Need for Uniqueness: Scale Development and Validation.” Journal of Business Research 54 (1): 81–93.Search in Google Scholar
Daowd, A., R. Hasan, T. Eldabi, P. M. Rafi-ul-Shan, D. Cao, and N. Kasemsarn. 2021. “Factors Affecting Ewom Credibility, Information Adoption and Purchase Intention on Generation Y: a Case from Thailand.” Journal of Enterprise Information Management 34 (3): 838–59. https://doi.org/10.1108/jeim-04-2019-0118.Search in Google Scholar
Dellarocas, C., X. M. Zhang, and N. F. Awad. 2007. “Exploring the Value of Online Product Reviews in Forecasting Sales: the Case of Motion Pictures.” Journal of Interactive Marketing 21 (4): 23–45. https://doi.org/10.1002/dir.20087.Search in Google Scholar
Doh, S. J., and J. S. Hwang. 2009. “How Consumers Evaluate Ewom (Electronic word-of-mouth) Messages.” CyberPsychology and Behavior 12 (2): 193–7. https://doi.org/10.1089/cpb.2008.0109.Search in Google Scholar
Dou, X., J. A. Walden, S. Lee, and J. Y. Lee. 2012. “Does Source Matter? Examining Source Effects in Online Product Reviews.” Computers in Human Behavior 28 (5): 1555–63. https://doi.org/10.1016/j.chb.2012.03.015.Search in Google Scholar
East, R., K. Hammond, and W. Lomax. 2008. “Measuring the Impact of Positive and Negative Word of Mouth on Brand Purchase Probability.” International Journal of Research in Marketing 25 (3): 215–24. https://doi.org/10.1016/j.ijresmar.2008.04.001.Search in Google Scholar
Erkan, I., and C. Evans. 2016. “The Influence of Ewom in Social Media on Consumers’ Purchase Intentions: an Extended Approach to Information Adoption.” Computers in Human Behavior 61: 47–55. https://doi.org/10.1016/j.chb.2016.03.003.Search in Google Scholar
Fan, Y. W., and Y. F. Miao. 2012. “Effect of Electronic word-of-mouth on Consumer Purchase Intention: the Perspective of Gender Differences.” International Journal of Electronic Business Management 10 (3): 175.Search in Google Scholar
Fang, Y. H. 2014. “Beyond the Credibility of Electronic Word of Mouth: Exploring Ewom Adoption on Social Networking Sites from Affective and Curiosity Perspectives.” International Journal of Electronic Commerce 18 (3): 67–102. https://doi.org/10.2753/jec1086-4415180303.Search in Google Scholar
Fang, Y. H., and C. Y. Li. 2016. “Electronic word-of-mouth on Social Networking Sites: Cue Validity and Cue Utilization Perspectives.” Human Systems Management 35 (1): 35–50. https://doi.org/10.3233/hsm-150853.Search in Google Scholar
Filieri, R. 2016. “What Makes an Online Consumer Review Trustworthy?” Annals of Tourism Research 58 (1): 46–64, https://doi.org/10.1016/j.annals.2015.12.019.Search in Google Scholar
Filieri, R., S. Alguezaui, and F. McLeay. 2015. “Why do Travelers Trust Tripadvisor? Antecedents of Trust Toward consumer-generated Media and its Influence on Recommendation Adoption and Word of Mouth.” Tourism Management 51 (August): 174–85, https://doi.org/10.1016/j.tourman.2015.05.007.Search in Google Scholar
Filieri, R., C. F. Hofacker, and S. Alguezaui. 2018a. “What Makes Information in Online Consumer Reviews Diagnostic over Time? the Role of Review Relevancy, Factuality, Currency, Source Credibility and Ranking Score.” Computers in Human Behavior 80: 122–31. https://doi.org/10.1016/j.chb.2017.10.039.Search in Google Scholar
Filieri, R., and F. McLeay. 2014. “E-WOM and Accommodation: an Analysis of the Factors that Influence Travelers’ Adoption of Information from Online Reviews.” Journal of Travel Research 53 (1): 44–57.10.1177/0047287513481274Search in Google Scholar
Filieri, R., F. McLeay, B. Tsui, and Z. Lin. 2018b. “Consumer Perceptions of Information Helpfulness and Determinants of Purchase Intention in Online Consumer Reviews of Services.” Information and Management 55 (8): 956–70. https://doi.org/10.1016/j.im.2018.04.010.Search in Google Scholar
Flanagin, A. J., and M. J. Metzger. 2013. “Trusting Expert Versus user-generated Ratings Online: the Role of Information Volume, Valence, and Consumer Characteristics.” Computers in Human Behavior 29 (4): 1626–34. https://doi.org/10.1016/j.chb.2013.02.001.Search in Google Scholar
Floyd, K., R. Freling, S. Alhoqail, H. Y. Cho, and T. Freling. 2014. “How Online Product Reviews Affect Retail Sales: a meta-analysis.” Journal of Retailing 90 (2): 217–32. https://doi.org/10.1016/j.jretai.2014.04.004.Search in Google Scholar
Fogg, B. J., C. Soohoo, D. Danielson, L. Marable, J. Stanford, and E. R. Tauber. 2002. “How do Users Evaluate the Credibility of Websites? A Study with over 2,500 Participants.” In Proceedings of the 2002 Conference on Designing Interactive Systems: Processes, Practices, Methods, and Techniques, 1–8. Stanford, CA: Stanford University.10.1145/997078.997097Search in Google Scholar
Fong, J., and S. Burton. 2006. “Online Word‐Of‐Mouth: a Comparison of American and Chinese Discussion Boards.” Asia Pacific Journal of Marketing and Logistics 18 (2): 146–56. https://doi.org/10.1108/13555850610658282.Search in Google Scholar
Fornell, C., and D. F. Larcker. 1981. “Evaluating Structural Equation Models with Unobservable Variables and Measurement Error.” Journal of Marketing Research 18 (1): 39–50. https://doi.org/10.2307/3151312.Search in Google Scholar
Godes, D., and D. Mayzlin. 2009. “Firm-Created Word-of-Mouth Communication: A Field-Based Study.” Marketing Science 28 (4): 721–39.10.1287/mksc.1080.0444Search in Google Scholar
Guzzo, T., F. Ferri, and P. Grifoni. 2022. “What Factors Make Online Travel Reviews Credible? the Consumers’ Credibility perception-CONCEPT Model.” Societies 12 (2): 50. https://doi.org/10.3390/soc12020050.Search in Google Scholar
Hair, J. F., W. C. Black, B. J. Babin, and R. E. Anderson. 2010. Multivariate Data Analysis, 7th ed. Englewood Cliffs: Prentice Hall.Search in Google Scholar
Hilligoss, B., and S. Y. Rieh. 2008. “Developing a Unifying Framework of Credibility Assessment: Construct, Heuristics, and Interaction in Context.” Information Processing & Management 44 (4): 1467–84. https://doi.org/10.1016/j.ipm.2007.10.001.Search in Google Scholar
Hoang, N. T., and M. N. Khuong. 2015a. “The Effects of consumer-generated Media on Vietnamese Travelers’ Decision making—Mediation Analysis of Perceived Credibility and Trust.” International Journal of Electronic Commerce Studies 6 (2): 315–30. https://doi.org/10.7903/ijecs.1377.Search in Google Scholar
Hoang, N. T., and M. N. Khuong. 2015b. “The Effects of Online Reviews on Customers’ Purchasing Intention in the Restaurant Industry: a Study in Ho Chi Minh City, Vietnam.” Journal of Economics, Business and Management 3 (9): 758–63.10.7763/JOEBM.2015.V3.297Search in Google Scholar
Huang, J. H., and Y. F. Chen. 2006. “Herding in Online Product Choice.” Psychology and Marketing 23 (5): 413–28. https://doi.org/10.1002/mar.20119.Search in Google Scholar
Jalilvand, M. R., N. Samiei, B. Dini, and P. Y. Manzari. 2012. “Examining the Structural Relationships of Electronic Word of Mouth, Destination Image, Tourist Attitude Toward Destination and Travel Intention: an Integrated Approach.” Journal of Destination Marketing & Management 1 (1-2): 134–43. https://doi.org/10.1016/j.jdmm.2012.10.001.Search in Google Scholar
Jeong, E., and D. M. Koo. 2015. “Combined Effects of Valence and Attributes of e-WOM on Consumer Judgment for Message and Product.” Internet Research 25 (1): 2–29. https://doi.org/10.1108/intr-09-2013-0199.Search in Google Scholar
Kang, Y. J., and Y. H. Kim. 2006. “Do Online Customer Reviews Affect Purchasing Intention?” International Journal of Services and Standards 2 (3): 278–94.Search in Google Scholar
King, R. A., P. Racherla, and V. D. Bush. 2014. “What we Know and Don’T Know About Online word-of-mouth: a Review and Synthesis of the Literature.” Journal of Interactive Marketing 28 (3): 167–83. https://doi.org/10.1016/j.intmar.2014.02.001.Search in Google Scholar
Koo, D. M. 2016. “Impact of Tie Strength and Experience on the Effectiveness of Online Service Recommendations.” Electronic Commerce Research and Applications 15 (1): 38–51, https://doi.org/10.1016/j.elerap.2015.12.002.Search in Google Scholar
Lee, S., D. Y. Kim, and H. Kim. 2017. “The Impact of Online Brand Community Type on Consumers’ Community Engagement Behaviours: Consumer-Created Vs. marketer-created Online Brand Community in Online Travel Agencies.” Computers in Human Behavior 71: 388–97.Search in Google Scholar
Lee, J., D. H. Park, and I. Han. 2011. “The Different Effects of Online Consumer Reviews on Consumers’ Purchase Intentions Depending on Trust in Online Shopping Malls: an Advertising Perspective.” Internet Research 21 (2): 187–206. https://doi.org/10.1108/10662241111123766.Search in Google Scholar
Lee, J., and H. Shin. 2014a. “Marketing Mix Factors Influencing Consumers’ Purchase Intention of Green Products.” Journal of International Consumer Marketing 26 (4): 260–70.Search in Google Scholar
Lee, J., and H. Shin. 2014b. “Marketing Perspectives on Social Media Influencers: the Impact of Followers’ Perceptions.” Journal of Interactive Marketing 28 (3): 1–13.Search in Google Scholar
Li, Q., J. Park, and J. Kim. 2024. “The Effects of e-WOM Credibility and Source Trustworthiness on Purchase Intention: A Cross-Cultural Perspective.” Electronic Commerce Research and Applications 59: 101204.Search in Google Scholar
Lin, C. P., Y. H. Wang, Y. C. Wang, and S. J. Lu. 2018. “Why do People Share Travel Experiences on Social Media? A Motivational Perspective.” International Journal of Tourism Research 20 (5): 537–50.Search in Google Scholar
Lis, B. 2013a. “In Ewom we Trust: a Framework of Factors that Determine the Ewom Credibility.” Business & Information Systems Engineering 5 (3): 129–40. https://doi.org/10.1007/s12599-013-0261-9.Search in Google Scholar
Lis, B. 2013b. “In Ewom we Trust: a Framework of Factors that Determine the Ewom Credibility.” Wirtschaftsinformatik 55 (3): 121–34. https://doi.org/10.1007/s11576-013-0360-8.Search in Google Scholar
Lo, A. S., and S. S. Yao. 2019. “What Makes Hotel Online Reviews Credible? an Investigation of the Roles of Reviewer Expertise, Review Rating Consistency and Review Valence.” International Journal of Contemporary Hospitality Management 31 (1): 41–60. https://doi.org/10.1108/ijchm-10-2017-0671.Search in Google Scholar
Luo, X., Zhang, J., and Duan, W. 2014a. Social Media and Firm Equity Value. Information Systems Research 24 (1): 146–63. https://doi.org/10.1287/isre.1120.0462 Search in Google Scholar
Luo, C., J. Wu, Y. Shi, and Y. Xu. 2014b. “The Effects of individualism–collectivism Cultural Orientation on Ewom Information.” International Journal of Information Management 34 (4): 446–56. https://doi.org/10.1016/j.ijinfomgt.2014.04.001.Search in Google Scholar
Luo, Q., and D. Zhong. 2015. “Using Social Network Analysis to Explain Communication Characteristics of travel-related Electronic word-of-mouth on Social Networking Sites.” Tourism Management 46 (February): 274–82, https://doi.org/10.1016/j.tourman.2014.07.007.Search in Google Scholar
Mahapatra, S., and A. Mishra. 2017. “Acceptance and Forwarding of Electronic Word of Mouth.” Marketing Intelligence & Planning 35 (5): 594–610. https://doi.org/10.1108/mip-01-2017-0007.Search in Google Scholar
Malbon, J. 2013. “Taking Fake Online Consumer Reviews Seriously.” Journal of Consumer Policy 36 (2): 139–57. https://doi.org/10.1007/s10603-012-9216-7.Search in Google Scholar
Mangold, W. G., and D. J. Faulds. 2009. “Social Media: the New Hybrid Element of the Promotion Mix.” Business Horizons 52 (4): 357–65. https://doi.org/10.1016/j.bushor.2009.03.002.Search in Google Scholar
Mauri, A. G., and R. Minazzi. 2013. “Web Reviews Influence on Expectations and Purchasing Intentions of Hotel Potential Customers.” International Journal of Hospitality Management 34 (1): 99–107, https://doi.org/10.1016/j.ijhm.2013.02.012.Search in Google Scholar
McKnight, H., and C. Kacmar. 2006. “Factors of Information Credibility for an Internet Advice Site.” In Proceedings of the 39th Annual Hawaii International Conference on System Sciences (HICSS’06), Vol. 6, 113b. Kauai, HI: IEEE. https://doi.org/10.1109/hicss.2006.181.Search in Google Scholar
Moran, G., and L. Muzellec. 2017. “Ewom Credibility on Social Networking Sites: a Framework.” Journal of Marketing Communications 23 (2): 149–61. https://doi.org/10.1080/13527266.2014.969756.Search in Google Scholar
Moran, G., L. Muzellec, and E. Nolan. 2014. “Consumer Moments of Truth in the Digital Context: How “Authentic” User-Generated Content Drives e-WOM Credibility.” Journal of Advertising Research 54 (4): 386–95.10.2501/JAR-54-2-200-204Search in Google Scholar
Nam, K., J. Baker, N. Ahmad, and J. Goo. 2018. “Determinants of Writing Positive and Negative Electronic word-of-mouth: Empirical Evidence for Two Types of Expectation Confirmation.” Decision Support Systems 110: 46–59.Search in Google Scholar
Nielsen. 2013. Global Trust in Advertising and Brand Messages: Winning Strategies for an Evolving Media Landscape. Nielsen Global Survey Report. New York: Nielsen.Search in Google Scholar
Nunnally, J. C., and I. H. Bernstein. 1994. Psychometric Theory, 3rd ed. New York, NY: McGraw-Hill.Search in Google Scholar
O’Reilly, K., and S. Marx. 2011. “How Young, Technical Consumers Assess Online WOM Credibility.” Qualitative Market Research: An International Journal 14 (4): 330–59. https://doi.org/10.1108/13522751111163191.Search in Google Scholar
Obiedat, R. 2013. “Impact of Online Consumer Reviews on Buying Intention of Consumers in UK: Need for Cognition as the Moderating Role.” International Journal of Advanced Corporate Learning (IJAC) 6 (2): 16–21. https://doi.org/10.3991/ijac.v6i2.2910.Search in Google Scholar
Ohanian, R. 1991. “The Impact of Celebrity Spokespersons’ Perceived Image on Consumers’ Intention to Purchase.” Journal of Advertising Research 31 (1): 46–54.10.1080/00218499.1991.12466759Search in Google Scholar
Oquiñena, I., J. Sánchez, and A. Monfort. 2025. “The Influence of Homophily and Social Identity on Ewom in Streaming Consumption Behaviour.” Spanish Journal of Marketing-ESIC 29 (2): 207–28. https://doi.org/10.1108/sjme-05-2023-0131.Search in Google Scholar
O’Reilly, K., R. Rahinel, D. J. MacInnis, and V. Morwitz. 2016. “Consumer-Generated Ads: Does Awareness of Advertising co-creation Help or Hurt Persuasion?” Journal of Marketing 80 (3): 106–24.Search in Google Scholar
Pan, Y., and J. Q. Zhang. 2011. “Born Unequal: a Study of the Helpfulness of user-generated Product Reviews.” Journal of Retailing 87 (4): 598–612. https://doi.org/10.1016/j.jretai.2011.05.002.Search in Google Scholar
Park, C., and T. M. Lee. 2009. “Antecedents of Online Reviews’ Usage and Purchase Influence: an Empirical Comparison of US and Korean Consumers.” Journal of Interactive Marketing 23 (4): 332–40. https://doi.org/10.1016/j.intmar.2009.07.001.Search in Google Scholar
Park, D. H., J. Lee, and I. Han. 2007. “The Effect of on-line Consumer Reviews on Consumer Purchasing Intention: the Moderating Role of Involvement.” International Journal of Electronic Commerce 11 (4): 125–48. https://doi.org/10.2753/jec1086-4415110405.Search in Google Scholar
Peng, L., G. Cui, M. Zhuang, and C. Li. 2016. “Consumer Perceptions of Online Review Deceptions: an Empirical Study in China.” Journal of Consumer Marketing 33 (4): 269–80. https://doi.org/10.1108/jcm-01-2015-1281.Search in Google Scholar
Petty, R. E., J. T. Cacioppo, and R. Goldman. 1981. “Personal Involvement as a Determinant of Argument-based Persuasion.” Journal of Personality and Social Psychology 41 (5): 847. https://doi.org/10.1037//0022-3514.41.5.847.Search in Google Scholar
Plotkina, D., and A. Munzel. 2016. “Delight the Experts, but Never Dissatisfy your Customers! A multi-category Study on the Effects of Online Review Source on Intention to Buy a New Product.” Journal of Retailing and Consumer Services 29 (1): 1–11, https://doi.org/10.1016/j.jretconser.2015.11.002.Search in Google Scholar
Pooja, K., and P. Upadhyaya. 2024. “What Makes an Online Review Credible? A Systematic Review of the Literature and Future Research Directions.” Management Review Quarterly 74 (2): 627–59. https://doi.org/10.1007/s11301-022-00312-6.Search in Google Scholar
Prendergast, G., D. Ko, and V. Y. Siu Yin. 2010. “Online Word of Mouth and Consumer Purchase Intentions.” International Journal of Advertising 29 (5): 687–708. https://doi.org/10.2501/s0265048710201427.Search in Google Scholar
Qiu, L., J. Pang, K. H. Lim, and F. Lai. 2012. “Effects of Individual-Level Cultural Values on Consumers’ Perception of Online Product Reviews.” International Journal of Electronic Commerce 17 (2): 39–65.Search in Google Scholar
Racherla, P., M. Mandviwalla, and D. J. Connolly. 2012. “Factors Affecting Consumers’ Trust in Online Product Reviews.” Journal of Consumer Behaviour 11 (2): 94–104. https://doi.org/10.1002/cb.385.Search in Google Scholar
Reimer, T., and M. Benkenstein. 2016. “When Good WOM Hurts and Bad WOM Gains: the Effect of Untrustworthy Online Reviews.” Journal of Business Research 69 (12): 5993–6001. https://doi.org/10.1016/j.jbusres.2016.05.014.Search in Google Scholar
Reyes-Menendez, A., J. R. Saura, and J. G. Martinez-Navalon. 2019. “The Impact of e-WOM on Hotels Management Reputation: Exploring Tripadvisor Review Credibility with the ELM Model.” IEEE Access 7: 68868–77. https://doi.org/10.1109/access.2019.2919030.Search in Google Scholar
Rom, R., J. Weisberg, and S. Levy. 2019. “The Role of eWOM Credibility in Information Adoption.” Journal of Internet Commerce 18 (3): 294–314.Search in Google Scholar
Román, S., P. J. Cuestas, and V. Sierra. 2019. “The Influence of Consumer Reactions to Positive Versus Negative Online Reviews on Electronic Word of Mouth Communication.” Journal of Business Research 100: 598–606.Search in Google Scholar
Ryu, G., and L. Feick. 2007. “A Penny for your Thoughts: Referral Reward Programs and Referral Likelihood.” Journal of Marketing 71 (1): 84–94. https://doi.org/10.1509/jmkg.71.1.084.Search in Google Scholar
Senecal, S., and J. Nantel. 2004. “The Influence of Online Product Recommendations on Consumers’ Online Choices.” Journal of Retailing 80 (2): 159–69. https://doi.org/10.1016/j.jretai.2004.04.001.Search in Google Scholar
Shan, Y. 2016. “How Credible are Online Product Reviews? the Effects of self-generated and system-generated Cues on Source Credibility Evaluation.” Computers in Human Behavior 55: 633–41. https://doi.org/10.1016/j.chb.2015.10.013.Search in Google Scholar
Shukla, P. 2010. “Status Consumption in Cross-National Context: Socio-Psychological, Brand and Situational Antecedents.” International Marketing Review 27 (1): 108–27.10.1108/02651331011020429Search in Google Scholar
Siddiqui, M. S., U. A. Siddiqui, M. A. Khan, I. G. Alkandi, A. K. Saxena, and J. H. Siddiqui. 2021. “Creating Electronic Word of Mouth Credibility Through Social Networking Sites and Determining its Impact on Brand Image and Online Purchase Intentions in India.” Journal of Theoretical and Applied Electronic Commerce Research 16 (4): 1008–24. https://doi.org/10.3390/jtaer16040057.Search in Google Scholar
Smith, R. E., and C. A. Vogt. 1995. “The Effects of Integrating Advertising and Negative word-of-mouth Communication on Message Processing and Response.” Journal of Consumer Psychology 4 (2): 133–51. https://doi.org/10.1207/s15327663jcp0402-03.Search in Google Scholar
Sussman, S. W., and W. S. Siegal. 2003. “Informational Influence in Organizations: an Integrated Approach to Knowledge Adoption.” Information Systems Research 14 (1): 47–65. https://doi.org/10.1287/isre.14.1.47.14767.Search in Google Scholar
Sweeney, J. C., G. N. Soutar, and T. Mazzarol. 2008. “Factors Influencing Word of Mouth Effectiveness: Receiver Perspectives.” European Journal of Marketing 42 (3/4): 344–64. https://doi.org/10.1108/03090560810852977.Search in Google Scholar
Teng, S., K. W. Khong, A. Y. L. Chong, and B. Lin. 2017a. “Examining the Impacts of Electronic word-of-mouth Message on Consumers’ Attitude.” Journal of Computer Information Systems 57 (3): 238–51. https://doi.org/10.1080/08874417.2016.1184012.Search in Google Scholar
Teng, S., K. W. Khong, W. W. Goh, and A. Y. L. Chong. 2017b. “Examining the Antecedents of Persuasive Ewom Messages in Social Media.” Online Information Review 41 (4): 497–519.Search in Google Scholar
Thomas, M. J., B. W. Wirtz, and J. C. Weyerer. 2019. “Determinants of Online Review Credibility and its Impact on Consumers’ Purchase Intention.” Journal of Electronic Commerce Research 20 (1): 1–20.Search in Google Scholar
Tsao, W. C., and M. T. Hsieh. 2015. “Ewom Persuasiveness: Do Ewom Platforms and Product Type Matter?” Electronic Commerce Research 15 (4): 509–41. https://doi.org/10.1007/s10660-015-9198-z.Search in Google Scholar
Tsao, W. C., M. T. Hsieh, L. W. Shih, and T. M. Lin. 2015. “Compliance with Ewom: the Influence of Hotel Reviews on Booking Intention from the Perspective of Consumer Conformity.” International Journal of Hospitality Management 46: 99–111. https://doi.org/10.1016/j.ijhm.2015.01.008.Search in Google Scholar
Verma, D., P. P. Dewani, A. Behl, V. Pereira, Y. Dwivedi, and M. Del Giudice. 2023. “A meta-analysis of Antecedents and Consequences of Ewom Credibility: Investigation of Moderating Role of Culture and Platform Type.” Journal of Business Research 154: 113292. https://doi.org/10.1016/j.jbusres.2022.08.056.Search in Google Scholar
Walther, M., T. Jakobi, S. J. Watson, and G. Stevens. 2023. “A Systematic Literature Review About the Consumers’ Side of Fake Review Detection – which Cues do Consumers Use to Determine the Veracity of Online User Reviews?” Computers in Human Behavior Reports 10: 100278. https://doi.org/10.1016/j.chbr.2023.100278.Search in Google Scholar
Wang, Y., C. Yu, and D. R. Fesenmaier. 2015a. “Transforming the Travel Experience: the Use of Smartphones for Travel.” In Information & Communication Technologies in Tourism 2015, Oxford, UK: Elsevier. 339–53.Search in Google Scholar
Wang, X., C. Yu, and D. R. Fesenmaier. 2015b. “Message Appeal, Message Source, and the Effect on Ewom Credibility and Consumer Purchase Intention.” Journal of Travel Research 54 (6): 828–43.Search in Google Scholar
Wathen, C. N., and J. Burkell. 2002. “Believe it or Not: Factors Influencing Credibility on the Web.” Journal of the American Society for Information Science and Technology 53 (2): 134–44. https://doi.org/10.1002/asi.10016.Search in Google Scholar
Wiener, J. L., and J. C. Mowen. 1986. “Source Credibility: on the Independent Effects of Trust and Expertise.” Advances in Consumer Research 13 (1): 306–10.Search in Google Scholar
Wu, C., and D. R. Shaffer. 1987. “Susceptibility to Persuasive Appeals as a Function of Source Credibility and Prior Experience with the Attitude Object.” Journal of Personality and Social Psychology 52 (4): 677. https://doi.org/10.1037//0022-3514.52.4.677.Search in Google Scholar
Wu, P. C., and Y. C. Wang. 2011. “The Influences of Electronic word-of-mouth Message Appeal and Message Source Credibility on Brand Attitude.” Asia Pacific Journal of Marketing and Logistics 23 (4): 448–72. https://doi.org/10.1108/13555851111165020.Search in Google Scholar
Xie, H. J., L. Miao, P. J. Kuo, and B. Y. Lee. 2011. “Consumers’ Responses to Ambivalent Online Hotel Reviews: the Role of Perceived Source Credibility and Pre-decisional Disposition.” International Journal of Hospitality Management 30 (1): 178–83. https://doi.org/10.1016/j.ijhm.2010.04.008.Search in Google Scholar
Yan, Q., S. Wu, L. Wang, P. Wu, H. Chen, and G. Wei. 2015. “E-WOM from E-Commerce Websites and Social Media: Which will Consumers Adopt?” Electronic Commerce Research and Applications 17: 62–73.10.1016/j.elerap.2016.03.004Search in Google Scholar
Yan, Q., S. Wu, Y. Zhou, and L. Zhang. 2018. “How Differences in e-WOM Platforms Impact Consumers’ Perceptions and decision-making.” Journal of Organizational Computing & Electronic Commerce 28 (4): 315–33. https://doi.org/10.1080/10919392.2018.1517479.Search in Google Scholar
Zhang, Y. 1996. “Responses to Humorous Advertising: the Moderating Effect of Need for Cognition.” Journal of Advertising 25 (1): 15–32. https://doi.org/10.1080/00913367.1996.10673493.Search in Google Scholar
Zhang, K. Z., S. J. Zhao, C. M. Cheung, and M. K. Lee. 2014. “Examining the Influence of Online Reviews on Consumers’ decision-making: a heuristic–systematic Model.” Decision Support Systems 67: 78–89. https://doi.org/10.1016/j.dss.2014.08.005.Search in Google Scholar
Zhang, K. Z. K., S. J. Zhao, C. M. K. Cheung, and M. K. O. Lee. 2016. “Examining the Influence of Online Reviews on Consumers’ Decision-Making: A Heuristic–Systematic Model.” Decision Support Systems 67: 78–89.10.1016/j.dss.2014.08.005Search in Google Scholar
Zhu, F., and X. Zhang. 2010. “Impact of Online Consumer Reviews on Sales: the Moderating Role of Product and Consumer Characteristics.” Journal of Marketing 74 (2): 133–48. https://doi.org/10.1509/jm.74.2.133.Search in Google Scholar
Zohora, F. T., N. Choudhury, and M. N. Sakib. 2017. “Analysis of Factors Influencing E-WOM Credibility.” International Journal of Marketing & Business Communication 6 (2): 8.Search in Google Scholar
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