Impact of Online Reviews on Purchase Decisions: A Study of Consumer Behaviour in the Digital Marketplace
DOI:
https://doi.org/10.64137/31079423/IJEBMR-V2I3P109Keywords:
Online Reviews, Consumer Behavior, Purchase Decision, E-Commerce, Customer Feedback, Digital MarketingAbstract
E-commerce platforms have blossomed, and consumers are no longer gathering information based on product descriptions or features. Customer reviews have become one of the major sources of information available online, influencing consumer behavior. Reviews online give information on product quality, performance, reliability and customer satisfaction thus reducing the risk and uncertainty inherent in shopping online. The primary data for this research was collected through a structured questionnaire, the link of which was created using Google Forms; it examines how online reviews play an influential role in consumers' purchase decisions. We surveyed consumers aged 20 through to over 40 years, including different occupations and shopping behaviour, receiving a total of sixty valid responses. The research is descriptive in nature and has applied frequency with percentage analysis to find out consumer attitudes towards online reviews. Results show that most respondents frequently check for online reviews prior to purchasing products, and believe the impact of reviews on their choice is considerable. When reviewing products, images and videos or detailed customer experiences give people more confidence than simple ratings. Negative reviews inhibited buying, whereas positive reviews bolstered confidence in and intention to purchase. The research found that online reviews are a major determinant in what consumers think and ultimately buy within the digital economy. But if businesses want to create a purchasing environment that achieves results and build up consumer confidence when it comes to their transactions with brands, then they must invest in maintaining genuine systems for feedback from customers.
References
[1] J. A. Chevalier and D. Mayzlin, “The Effect of Word of Mouth on Sales: Online Book Reviews,” Journal of Marketing Research, vol. 43, no. 3, pp. 345–354, Aug. 2006.
[2] S. Mudambi and D. Schuff, “What Makes a Helpful Online Review? a Study of Customer Reviews on Amazon.com,” MIS Quarterly, vol. 34, no. 1, pp. 185–200, 2010, doi: 10.2307/20721420.
[3] R. Filieri, “What makes online reviews helpful? A diagnosticity-adoption framework to explain informational and normative influences in e-WOM,” Journal of Business Research, vol. 68, no. 6, pp. 1261–1270, June 2015.
[4] D.-H. Park, J. Lee, and I. Han, “The Effect of On-Line Consumer Reviews on Consumer Purchasing Intention: The Moderating Role of Involvement,” International Journal of Electronic Commerce, vol. 11, no. 4, pp. 125–148, July 2007, doi: https://doi.org/10.2753/JEC1086-4415110405.
[5] P. Sarkar, M. F. Hasan, A. Kumar, S. Agrawal, M. Basha S, and B. Viyyapu, “Neural Networks for Portfolio Management Optimization,” 2024 Second International Conference Computational and Characterization Techniques in Engineering & Sciences (IC3TES), pp. 1–5, Nov. 2024, doi: 10.1109/ic3tes62412.2024.10877590.
[6] V. S. Manjunath et al., “Strategic marketing transformation through AI and digital innovation,” Academy of Marketing Studies Journal, vol. 29, no. 2, pp. 1-12, 2025.
[7] M. B. Shaik, “Investor perception on mutual fund with special reference to Ananthapuramu, Andhra Pradesh,” International Journal of Science and Research (IJSR), vol. 4, no. 1, pp. 1768-1772, 2015.
[8] V. Karumuri et al., “Optimizing Financial Outcomes: An Analysis of Individual Investment Decision Factors,” Indian Journal of Information Sources and Services, vol. 15, no. 1, pp. 83-90, 2025.
[9] N. Raji , V. George, R. S. Iyer, S. Sharma, and B. S. Mahabub , “REVOLUTIONIZING RECRUITMENT: THE ROLE OF ARTIFICIAL INTELLIGENCE IN TALENT ACQUISITION,” ShodhKosh Journal of Visual and Performing Arts, vol. 5, no. 1, Jan. 2024, doi: 10.29121/shodhkosh.v5.i1.2024.2141.
[10] Dr.V. Jalaja et al., “Maximizing Marketing Value: An Empirical Study on the Framework for Assessing AI and ML Integration in Marketing Management,” Indian Journal of Information Sources and Services, vol. 14, no. 3, pp. 64–70, Sept. 2024, doi: 10.51983/ijiss-2024.14.3.09.
[11] Y. Chen, Q. Wang, and J. Xie, “Online Social Interactions and Product Sales,” Journal of Marketing Research, vol. 48, no. 2, pp. 238–253, 2011.
[12] N. Hu, P. A. Pavlou, and J. Zhang, “Can online reviews reveal a product’s true quality?,” Proceedings of the 7th ACM conference on Electronic commerce - EC ’06, 2006, doi: 10.1145/1134707.1134743.
[13] S. Sen and D. Lerman, “Why are you telling me this? An examination into negative consumer reviews on the Web,” Journal of Interactive Marketing, vol. 21, no. 4, pp. 76–94, Jan. 2007, doi: https://doi.org/10.1002/dir.20090.
[14] N. Kumar and I. Benbasat, “Research Note: The Influence of Recommendations and Consumer Reviews on Evaluations of Websites,” Information Systems Research, vol. 17, no. 4, pp. 425–439, Dec. 2006, doi: 10.1287/isre.1060.0107.
[15] J. Lee, D.-H. Park, and I. Han, “The effect of negative online consumer reviews on product attitude: An information processing view,” Electronic Commerce Research and Applications, vol. 7, no. 3, pp. 341–352, Sept. 2008, Accessed: July 24, 2026. [Online]. Available: https://www.sciencedirect.com/science/article/pii/S1567422307000415
[16] Z. Zhang, “The Impact of E-Word-of-Mouth on Hotel Bookings,” Tourism Management, vol. 31, no. 6, pp. 694–700, 2010.
