READING BETWEEN THE LINES: A QUALITATIVE ANALYSIS OF ONLINE PRODUCT REVIEWS
DOI:
https://doi.org/10.29121/shodhkosh.v5.i6.2024.6412Keywords:
Online Product Reviews, Text Analysis, Sentiment Analysis, Content Analysis, Predictive Analysis, Topic Modelling, E-Commerce PlatformAbstract [English]
Overview: The rise of e-commercehas created a more interactive and competitive environment for both sellers and buyers. In recent times, a heavy reliance on online product reviews posted on the e-commerce website by existing and verified users has been witnessed. From the extant literature, it is evident that the impact of non–textual or quantitative aspects of online product reviews (OPR), such as volume, valence, star rating, helpful votes, etc., on buying behaviour, purchase intention, sales, etc. has been vastly studied. But since the past decade, the importance of analysing and understanding the textual data of OPR has been strongly recommended and explored.
Aim: Reviewers express their opinions through non-structured and unfiltered reviewswhere the information presented goes beyond mere words.The review text has embedded emotions and sentiments also. The current research aims to investigate and comprehend the implicit information conveyed by consumers in the unstructured and heartfelt reviews on Amazon.in. The study seeks to identify key semantic aspects affecting OPRs' assessment by highlighting latent topics, sentiments and intricacies within the textual content of the reviews. 
Methodology: Amazon is the most popular e-commerce site in India, and its review system is widely seen as reliable, clear, and standardised. Its multi-dimensional format—textual reviews(review statements and title statements), aggregate star ratings which guarantee consistency across many product categories and offers a solid foundation forqualitative research. This study employed a multistage sampling technique to extract 5,900 reviews from 59 top-selling products across three best-selling categories: beauty, fashion, and electronics from Amazon India. Web scraping has been used to extract the review data using Python as a programming language. A qualitative content analysis, topic modelling, sentiment analysis and sentiment score analysis have been employed using various packages and functions in R Studio.
Findings: The research reveals that both negative and positive sentiments have significant effects on product ratings. The word count analysis indicated a predominant use of positive words such as ‘good’, ‘product’, ‘quality’, ‘nice’, and ' price’. The three distinct topics identified through topic modelling demonstrate that reviews are shaped by a combination of functional utility, sensory experience, and detailed product attributes. The sentiment analysis revealed that positive sentiment is more common than negative sentiment. Additionally, emotions like trust, anticipation and joy were predominant, while negative emotions such as disgust and anger were less frequently observed. A key finding is the asymmetrical effect, where negative sentiment has a notably stronger negative impact than positive sentiment.Although statistically significant, the relatively low R-squared value suggests that sentiment scores alone account for only a small part of the variance in product ratings, indicating that ratings are a complex outcome influenced by multiple factors beyond expressed sentiment. 
Implications: The study highlights the multifaceted role of online product reviews in shaping consumer behaviour on e-commerce platforms. The predominance of positive emotions emphasises the value of building strong consumer confidence. At the same time, the asymmetrical effect of negative sentiment urges the need for businesses to address the dissatisfaction promptly. For practitioners, the findingssuggest that effective product management involves not only mitigating negative reviews but also actively leveraging positive consumer emotions and experiences to strengthen brand loyalty. Strategically, e-commerce businesses should adopt a dual approach—proactively managing negative feedback while amplifying positive narratives—to enhance customer satisfaction and trust. Academically, the research contributes by evidencing the interplay of emotional, semantic, and many other factors in review analysis, offering pathways for future studies to incorporate richer variables and advanced text mining techniques.
References
Abighail, B. M. D., Firmanda, M. R., &Anggreainy, M. S. (2023). Sentiment Analysis E-commerce Review. Procedia Computer Science, 227, 1039-1045. DOI: https://doi.org/10.1016/j.procs.2023.10.613
Alzate, M., Arce-Urriza, M., &Cebollada, J. (2022). Mining the text of online consumer reviews to analyze brand image and brand positioning. Journal of Retailing and Consumer Services, 67, 102989. DOI: https://doi.org/10.1016/j.jretconser.2022.102989
Bell, E., Harley, B., & Bryman, A. (2022). Business research methods. Oxford university press. DOI: https://doi.org/10.1093/hebz/9780198869443.001.0001
Blei, D. M., Ng, A. Y., & Jordan, M. I. (2003). Latent dirichlet allocation. Journal of machine Learning research, 3(Jan), 993-1022.
Bizrate Insights. (2024). Consistency rules: Online shoppers are creatures of habit. https://bizrateinsights.com/consistency-rules-online-shoppers-are-creatures-of-habit/
BrightLocal. (2024). Google reviews usage statistics: Local Consumer Review Survey.BrightLocal.https://www.brightlocal.com/research/local-consumer-review-survey-2024/
BrightLocal. (2023). Local Consumer Review Survey 2023. BrightLocal.https://www.brightlocal.com/research/local-consumer-review-survey-2023/
Camilleri, A. R. (2020). The importance of online reviews depends on when they are presented. Decision Support Systems, 133, 113307. DOI: https://doi.org/10.1016/j.dss.2020.113307
Chen, Y., & Xie, J. (2008). Online consumer review: Word-of-mouth as a new element of marketing communication mix. Management science, 54(3), 477-491. DOI: https://doi.org/10.1287/mnsc.1070.0810
Fan, Z. P., Che, Y. J., & Chen, Z. Y. (2017). Product sales forecasting using online reviews and historical sales data: A method combining the Bass model and sentiment analysis. Journal of Business Research, 74, 90-100. DOI: https://doi.org/10.1016/j.jbusres.2017.01.010
Geetha, M., Singha, P., & Sinha, S. (2017). Relationship between customer sentiment and online customer ratings for hotels-An empirical analysis. Tourism Management, 61, 43-54. DOI: https://doi.org/10.1016/j.tourman.2016.12.022
Ghasemaghaei, M., Eslami, S. P., Deal, K., & Hassanein, K. (2018). Reviews’ length and sentiment as correlates of online reviews’ ratings. Internet Research, 28(3), 544-563. DOI: https://doi.org/10.1108/IntR-12-2016-0394
Ghose, A. and Ipeirotis, P.G. (2011), “Estimating the helpfulness and economic impact of product reviews: mining text and reviewer characteristics”, IEEE Transactions on Knowledge and Data Engineering, Vol. 23 No. 10, pp. 1498-1512. DOI: https://doi.org/10.1109/TKDE.2010.188
Grün, B., & Hornik, K. (2011). topicmodels: An R package for fitting topic models. Journal of statistical software, 40, 1-30. DOI: https://doi.org/10.18637/jss.v040.i13
Hennig-Thurau, T., Gwinner, K. P., Walsh, G., & Gremler, D. D. (2004). Electronic word-of-mouth via consumer-opinion platforms: what motivates consumers to articulate themselves on the internet?. Journal of interactive marketing, 18(1), 38-52. DOI: https://doi.org/10.1002/dir.10073
Hsieh, H. F., & Shannon, S. E. (2005). Three approaches to qualitative content analysis. Qualitative health research, 15(9), 1277-1288. DOI: https://doi.org/10.1177/1049732305276687
Jaichandran, R., Bagath Basha, C., Shunmuganathan, K. L., Rajaprakash, S., &Kanagasuba Raja, S. (2019). Sentiment analysis of movies on social media using R studio. International Journal of Engineering and Advanced Technology, 8(6), 2171-2175. DOI: https://doi.org/10.35940/ijeat.F8586.088619
Kim, H., Cho, I., & Park, M. (2022). Analyzing genderless fashion trends of consumers’ perceptions on social media: using unstructured big data analysis through Latent Dirichlet Allocation-based topic modeling. Fashion and Textiles, 9(1), 6. DOI: https://doi.org/10.1186/s40691-021-00281-6
Kolbe, R. H., & Burnett, M. S. (1991). Content-analysis research: An examination of applications with directives for improving research reliability and objectivity. Journal of consumer research, 18(2), 243-250. DOI: https://doi.org/10.1086/209256
Krippendorff, K. (2018). Content analysis: An introduction to its methodology. Sage publications. DOI: https://doi.org/10.4135/9781071878781
Krishna, A. (2012), “An integrative review of sensory marketing: engaging the senses to affect perception, judgment and behavior”, Journal of Consumer Psychology, Vol. 22 No. 3, doi: 10.1016/j.jcps.2011.08.003. DOI: https://doi.org/10.1016/j.jcps.2011.08.003
Lee, J., Park, D. H., & Han, I. (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. DOI: https://doi.org/10.1108/10662241111123766
Lee, M., Jeong, M., & Lee, J. (2017). Roles of negative emotions in customers’ perceived helpfulness of hotel reviews on a user-generated review website: A text mining approach. International Journal of Contemporary Hospitality Management, 29(2), 762-783. DOI: https://doi.org/10.1108/IJCHM-10-2015-0626
Li, X., Wu, C., & Mai, F. (2019). The effect of online reviews on product sales: A joint sentiment-topic analysis. Information & Management, 56(2), 172-184. DOI: https://doi.org/10.1016/j.im.2018.04.007
Lopez, A., & Garza, R. (2022). Do sensory reviews make more sense? The mediation of objective perception in online review helpfulness. Journal of Research in Interactive Marketing, 16(3), 438-456. DOI: https://doi.org/10.1108/JRIM-04-2021-0121
Malik, M. S. I., & Hussain, A. (2017). Helpfulness of product reviews as a function of discrete positive and negative emotions. Computers in Human Behavior, 73, 290-302. DOI: https://doi.org/10.1016/j.chb.2017.03.053
National Retail Federation. (2020). 2020 retail returns survey. National Retail Federation. https://nrf.com/media-center/press-releases/428-billion-merchandise-returned-2020
Pennebaker, J.W., Chung, C.K., Ireland, M., Gonzales, A., Booth, R.J., 2007. The Development and Psychometric Properties of LIWC2007. Austin, Tx LIWC.Net 1. https://doi.org/10.1177/026377588300100203. DOI: https://doi.org/10.1177/026377588300100203
Rai, R. (2012, August). Identifying key product attributes and their importance levels from online customer reviews. In International Design Engineering Technical Conferences and Computers and Information in Engineering Conference (Vol. 45028, pp. 533-540). American Society of Mechanical Engineers. DOI: https://doi.org/10.1115/DETC2012-70493
Ravi, K., & Ravi, V. (2015). A survey on opinion mining and sentiment analysis: tasks, approaches and applications. Knowledge-Based Systems, 89, 14-46. DOI: https://doi.org/10.1016/j.knosys.2015.06.015
Salehan, M., & Kim, D. J. (2016). Predicting the performance of online consumer reviews: A sentiment mining approach to big data analytics. Decision Support Systems, 81, 30-40.106. DOI: https://doi.org/10.1016/j.dss.2015.10.006
Shiprocket. (2020, December 19). Most demanded selling products online in India. Shiprocket. Authored by Puneet Bhalla. Retrieved from https://360.shiprocket.in/blog/most-demanded-selling-products-online-india/
Statista. (2022). Monthly visits on leading marketplace platforms in India. Retrieved from https://www.statista.com/statistics/1239038/india-monthly-visits-on-leading-marketplace-platforms/
Statista.(2023). Number of digital buyers in India. Statista.https://www.statista.com/statistics/251631/number-of-digital-buyers-in-india/
Ullah, R., Amblee, N., Kim, W., & Lee, H. (2016). From valence to emotions: Exploring the distribution of emotions in online product reviews. Decision Support Systems, 81, 41-53. DOI: https://doi.org/10.1016/j.dss.2015.10.007
Ullal, M. S., Spulbar, C., Hawaldar, I. T., Popescu, V., &Birau, R. (2021). The impact of online reviews on e-commerce sales in India: A case study. Economic Research-EkonomskaIstraživanja, 34(1), 2408-2422. DOI: https://doi.org/10.1080/1331677X.2020.1865179
Vespestad, M. K., & Clancy, A. (2021). Exploring the use of content analysis methodology in consumer research. Journal of Retailing and Consumer Services, 59, 102427. DOI: https://doi.org/10.1016/j.jretconser.2020.102427
Wahpiyudin, C. A. B., Mahanani, R. K., Rahayu, I. L., Simanjuntak, M., Sumarwan, U., Yuliati, L. N., ... &Muflikhati, I. (2022). The credibility of consumer reviews on three e-commerce in Indonesia: Mixed method approach. JurnalIlmuKeluarga dan Konsumen, 15(3), 287-299. DOI: https://doi.org/10.24156/jikk.2022.15.3.287
Wąsowicz-Zaborek, E. (2023). Content analysis of hotel reviews as a quality management tool: Preliminary verification of the SERVQUAL scale. Turyzm, 33(1), 29-40. DOI: https://doi.org/10.18778/0867-5856.33.1.03
Welbers, K., Van Atteveldt, W., & Benoit, K. (2017). Text analysis in R. Communication methods and measures, 11(4), 245-265. DOI: https://doi.org/10.1080/19312458.2017.1387238
Weng, D., & Zhao, J. (2020). Positive emotions help rank negative reviews in e-commerce. arXiv preprint arXiv:2005.09837.
Westerlund, M., Mahmood, Z., Leminen, S., &Rajahonka, M. (2019). Topic modelling analysis of online reviews: Indian restaurants at Amazon. com. In ISPIM Conference Proceedings (pp. 1-14). The International Society for Professional Innovation Management (ISPIM).
Wu, J., Du, L., & Dang, Y. (2018, July). Research on the Impact of Consumer Review Sentiments from Different Websites on Product Sales. In 2018 IEEE International Conference on Software Quality, Reliability and Security Companion (QRS-C) (pp. 332-338). IEEE. DOI: https://doi.org/10.1109/QRS-C.2018.00065
Yuan, H., Xu, W., Li, Q., & Lau, R. (2018). Topic sentiment mining for sales performance prediction in e-commerce. Annals of Operations Research, 270(1), 553-576. DOI: https://doi.org/10.1007/s10479-017-2421-7
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