Generation Z’s intention to write online reviews on e-commerce platforms in Vietnam

Abstract

This study aims to review the existing literature on factors influencing consumers’ intention to write online reviews, with a particular focus on e-commerce platforms and Generation Z. By synthesizing and systematizing findings from previous studies, the author proposes a conceptual model of the factors influencing Generation Z’s intention to write online reviews on e-commerce platforms in Vietnam. The proposed model provides a foundation for future studies to further develop the framework or empirically test it using real-world data, thereby enabling more comprehensive assessments and conclusions.
Keywords
intention to write online reviews online reviews electronic word-of-mouth (eWOM) Generation Z e-commerce platforms

References

1.
Đỗ Thị Dịu, & Vũ Minh Ngọc. (2023). Tổng quan các nền tảng đánh giá trực tuyến phổ biến ảnh hưởng tới quyết định mua hàng của khách hàng trên Internet. Tạp chí Công Thương. Truy cập từ https://tapchicongthuong.vn/tong-quan-cac-nen-tang-danh-gia-truc-tuyen-pho-bien-anh-huong-toi-quyet-dinh-mua-hang-cua-khach-hang-tren-internet-110441.htm
2.
Phạm Hùng Cường, Nguyễn Xuân Minh, & Tạ Thị Hương. (2025). Tác động của thông tin đánh giá trực tuyến đến quyết định mua hàng tiêu dùng nhanh trên các sàn thương mại điện tử của Gen Z tại Thành phố Hồ Chí Minh. Tạp chí Khoa học Thương mại, 0(205). https://doi.org/10.54404/jts.2025.205v.04
3.
Phan Thị Hời. (2023). Lợi ích và rủi ro của người tiêu dùng khi tham gia mua sắm trực tuyến hiện nay tại Việt Nam. Truy cập từ https://tapchicongthuong.vn/loi-ich-va-rui-ro-cua-nguoi-tieu-dung-khi-tham-gia-mua-sam-truc-tuyen-hien-nay-tai-viet-nam-103601.htm
4.
Quốc hội. (2025). Luật số 122/2025/QH15: Luật Thương mại điện tử, ban hành ngày 10/12/2025.
5.
YouNet ECI. (2026). TMĐT Việt Nam 2025: Tăng trưởng 26% nhưng người tiêu dùng ngày càng nhạy cảm về giá. https://youneteci.com/tmdt-viet-nam-2025-tang-truong-26-yoy/
6.
YouNet Group. (2025). Báo cáo YouNet Vietnam e-Commerce Intelligence 2025: Từ hành vi người tiêu dùng đến bứt phá tăng trưởng trên TMĐT. https://www.younetgroup.com/vi/bao-cao-younet-vietnam-e-commerce-intelligence-2025-tu-hanh-vi-nguoi-tieu-dung-den-but-pha-tang-truong-tren-tmdt/
7.
Ajzen, I. (1991). The theory of planned behavior. Organizational Behavior and Human Decision Processes, 50(2), 179-211. https://doi.org/https://doi.org/10.1016/0749-5978(91)90020-T
8.
Bhutani, S., Shreshtha, M., Sharma, R., Kumar, M., & Jain, N. (2026). MOTECH framework for deciphering the antecedents of sustainable consumer intention to share online reviews on E-commerce platforms. Discover Sustainability, 7(1), 686. https://doi.org/10.1007/s43621-026-02798-6
9.
Cheung, C. M. K., & Lee, M. K. O. (2012). What drives consumers to spread electronic word of mouth in online consumer-opinion platforms. Decision Support Systems, 53(1), 218-225. https://doi.org/https://doi.org/10.1016/j.dss.2012.01.015
10.
Davis, F. D. (1989). Perceived Usefulness, Perceived Ease of Use, and User Acceptance of Information Technology. Management Information Systems Quarterly, 13(3), 319-340. https://doi.org/10.2307/249008
11.
de Matos, C. A., & Rossi, C. A. V. (2008). Word-of-mouth communications in marketing: a meta-analytic review of the antecedents and moderators. Journal of the Academy of Marketing Science, 36(4), 578-596. https://doi.org/10.1007/s11747-008-0121-1
12.
Dimock, M. (2019). Defining generations: Where Millennials end and Generation Z begins. https://www.pewresearch.org/short-reads/2019/01/17/where-millennials-end-and-generation-z-begins/
13.
Filieri, R., McLeay, F., Tsui, B., & Lin, Z. (2018). Consumer perceptions of information helpfulness and determinants of purchase intention in online consumer reviews of services. Information & Management, 55(8), 956-970. https://doi.org/https://doi.org/10.1016/j.im.2018.04.010
14.
Floyd, K., Freling, R., Alhoqail, S., Cho, H. Y., & Freling, T. (2014). How Online Product Reviews Affect Retail Sales: A Meta-analysis. Journal of Retailing, 90(2), 217-232. https://doi.org/https://doi.org/10.1016/j.jretai.2014.04.004
15.
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. https://doi.org/https://doi.org/10.1002/dir.10073
16.
Kordzadeh, N., & Bozan, K. (2024). The Influence of the Big Five Personality Traits and Propensity to Trust on Online Review Behaviors: The Moderating Role of Gender. Journal of Theoretical and Applied Electronic Commerce Research, 19(2), 1442-1470. https://www.mdpi.com/0718-1876/19/2/72
17.
Mudambi, S., & Schuff, D. (2010). What Makes a Helpful Online Review? A Study of Customer Reviews on Amazon.Com. MIS Quarterly, 34, 185-200. https://doi.org/10.2307/20721420
18.
Ngo, T. T. A., Nguyen, K. B., Pham, M. T., Tran, N. T., Tran, H. T., & Dao, C. T. (2025). The influence of online customer reviews (OCRs) on the online-shopping intention for domestic fashion: A case study of Vietnam. Acta Psychologica, 260, 105639. https://doi.org/https://doi.org/10.1016/j.actpsy.2025.105639
19.
Park, D.-H., & Kim, S. (2008). The effects of consumer knowledge on message processing of electronic word-of-mouth via online consumer reviews. Electronic Commerce Research and Applications, 7(4), 399-410. https://doi.org/https://doi.org/10.1016/j.elerap.2007.12.001
20.
Qiu, K., & Zhang, L. (2024). How online reviews affect purchase intention: A meta-analysis across contextual and cultural factors. Data and Information Management, 8(2), 100058. https://doi.org/https://doi.org/10.1016/j.dim.2023.100058
21.
Tata, S. V., Prashar, S., & Parsad, C. (2021a). Examining the influence of satisfaction and regret on online shoppers' post-purchase behaviour. Benchmarking: An International Journal, 28(6), 1987-2007. https://doi.org/https://doi.org/10.1108/BIJ-06-2020-0332
22.
Tata, S. V., Prashar, S., & Parsad, C. (2021b). Intention to write reviews: influence of personality traits, attitude and motivational factors. Journal of Systems and Information Technology, 23(2), 218-242. https://doi.org/10.1108/jsit-05-2020-0071
23.
Thakur, R. (2018). Customer engagement and online reviews. Journal of Retailing and Consumer Services, 41, 48-59. https://doi.org/https://doi.org/10.1016/j.jretconser.2017.11.002
24.
Turban, E., King, D., Viehland, D., & Lee, J. K. (2006). Electronic commerce 2006: a managerial perspective.