Abstract
Sustainable consumption has received a lot of attention from many regions and countries around the world recently. This study investigates factors that influence consumers' sustainable consumption intentions in Vietnam. Despite the growing importance of sustainable consumption, marketing managers still lack adequate information on how to promote it to consumers. This study aims to address this gap by examining the impact of environmental knowledge, man-nature orientation, environmental advertising, and demographic factors such as income, major, degree, age, and gender on sustainable consumption intention. An online survey was used to collect data from 460 people in Vietnam. The data was processed using multivariate linear regression analysis, Cronbach alpha, ANOVA, and other methods to identify factors affecting sustainable consumption intentions in Vietnam. The results show that man-nature orientation and environmental advertising have a positive impact on sustainable consumption intentions. Furthermore, the study also found a strong relationship between environmental advertising and man-nature orientation as well as natural and environmental knowledge. In contrast, the study did not find a relationship between environmental knowledge and sustainable consumption intentions. These results provide theoretical and practical implications for marketing managers in developing effective communication strategies to promote sustainable consumption and encourage environmentally friendly consumption intentions.
References
Agan Y., Acar M.F., Borodin A. (2013) Drivers of environmental processes and their impact on performance: A study of Turkish SMEs. Journal of Cleaner Production, 51, 23-33. DOI: https://doi.org/10.1016/j.jclepro.2012.12.043
Ajzen I. (1991) The theory of planned behavior. Organizational Behavior and Human Decision Processes, 50(2), 179-211. DOI: https://doi.org/10.1016/0749-5978(91)90020-T
Biswas A., Roy M. (2015) Green products: An exploratory study on the consumer behaviour in emerging economies of the East. Journal of Cleaner Production, 87, 463-468. DOI: https://doi.org/10.1016/j.jclepro.2014.09.075
Chan R.Y.K. (2001) Determinants of Chinese consumers' green purchase behavior. Psychology and Marketing, 18(4), 389-413. DOI: https://doi.org/10.1002/mar.1013
Chang K.-C., Hsu C.-L., Hsu Y.-T., Chen M.-C. (2019) How green marketing, perceived motives and incentives influence behavioral intentions. Journal of Retailing and Consumer Services, 49, 336-345. DOI: https://doi.org/10.1016/j.jretconser.2019.04.012
Chekima B., Chekima S., Syed Khalid Wafa S.A.W., Igaua O.A., Sondoh S.L. (2016) Sustainable consumption: The effects of knowledge, cultural values, environmental advertising, and demographics. International Journal of Sustainable Development & World Ecology, 23(2), 210-220. DOI: https://doi.org/10.1080/13504509.2015.1114043
Chiou T.-Y., Chan H.K., Lettice F., Chung S.H. (2011) The influence of greening the suppliers and green innovation on environmental performance and competitive advantage in Taiwan. Transportation Research Part E: Logistics and Transportation Review, 47(6), 822-836. DOI: https://doi.org/10.1016/j.tre.2011.05.016
Chung J., Stoel L., Xu Y., Ren J. (2012) Predicting Chinese consumers' purchase intentions for imported soy-based dietary supplements. British Food Journal, 114(1), 143-161. DOI: https://doi.org/10.1108/00070701211197419
De Koning J.I.J.C., Crul M.R.M., Wever R., Brezet J.C. (2015) Sustainable consumption in Vietnam: An explorative study among the urban middle class. International Journal of Consumer Studies, 39(6), 608-618. DOI: https://doi.org/10.1111/ijcs.12235
De Leeuw E., Hox J., Silber H., Struminskaya B., Vis C. (2019) Development of an international survey attitude scale: measurement equivalence, reliability, and predictive validity. Measurement Instruments for the Social Sciences, 1(1), 9. DOI: https://doi.org/10.1186/s42409-019-0012-x
Dhandra T.K. (2019) Achieving triple dividend through mindfulness: More sustainable consumption, less unsustainable consumption and more life satisfaction. Ecological Economics, 161, 83-90. DOI: https://doi.org/10.1016/j.ecolecon.2019.03.021
Dietz T., Fitzgerald A., Shwom R. (2005) Environmental Values. Annual Review of Environment and Resources, 30(1), 335-372. DOI: https://doi.org/10.1146/annurev.energy.30.050504.144444
Diyah I.A., Wijaya T. (2017) Determinant Factors of Purchase Intention on Green Product. Jurnal Aplikasi Manajemen, 15(1), 54-62. DOI: https://doi.org/10.18202/jam23026332.15.1.07
Dunlap R.E. (2017) Foreword: A brief history of sociological research on environmental concern. In:, Green European: Environmental Behaviour and Attitudes in Europe in a Historical and Cross-Cultural Comparative Perspective (eds. A.T. Gross, M. Gross). London: Routledge,. DOI: https://doi.org/10.4324/9781315648491
Eren B., Yaqub M. (2015) Environmental Consciousness Survey of University Students. Paper presented at the ISITES2015 Akademik PlatformAt, Valencia, Spain.
Fornell C., Larcker D.F. (1981) Structural Equation Models with Unobservable Variables and Measurement Error: Algebra and Statistics. Journal of Marketing Research, 18(3), 382-388. DOI: https://doi.org/10.1177/002224378101800313
Hamzah M.I., Tanwir N.S. (2021) Do pro-environmental factors lead to purchase intention of hybrid vehicles? The moderating effects of environmental knowledge. Journal of Cleaner Production, 279, 123643. DOI: https://doi.org/10.1016/j.jclepro.2020.123643
Haron S.A., Paim L., Yahaya N. (2005) Towards sustainable consumption: An examination of environmental knowledge among Malaysians. International Journal of Consumer Studies, 29(5), 426-436. DOI: https://doi.org/10.1111/j.1470-6431.2005.00460.x
Hashmi A.R., Amirah N.A., Yusof Y., Zaliha T.N. (2021) Mediation of inventory control practices in proficiency and organizational performance: State-funded hospital perspective. Uncertain Supply Chain Management, 89-98. DOI: https://doi.org/10.5267/j.uscm.2020.11.006
Hoon C., Hoon H.P.J.K. (2017) Environmental Sustainability in Asia: Progress, Challenges and Opportunities in the Implementation of the Sustainable Development Goals, Series 1 - Viet Nam, Sejong: Korea Korea Environment Institute.
Hsieh Y.-C., Hiang S.-T. (2004) A Study of the Impacts of Service Quality on Relationship Quality in Search-Experience-Credence Services. Total Quality Management & Business Excellence, 15(1), 43-58. DOI: https://doi.org/10.1080/1478336032000149090
IPCC (2018) IPCC 2018 Report: Global Warming of 1.5 oC, Geneva: IPCC.
Kao T., Tu J., Tu Y., Chen H. (2011) Influences of product involvement, environmental message and green advertising appeals on consumers' attitudes towards advertising. Journal of Business Research, 5, 1-18.
Khan S., Rashid A., Rasheed R., Amirah N.A. (2022) Designing a knowledge-based system (KBS) to study consumer purchase intention: The impact of digital influencers in Pakistan. Kybernetes, 52(5), 1720-1744. DOI: https://doi.org/10.1108/K-06-2021-0497
Kim S.-Y., Yeo J., Sohn S.H., Rha J.-Y., Choi S., Choi A., Shin S. (2012) Toward a Composite Measure of Green Consumption: An Exploratory Study Using a Korean Sample. Journal of Family and Economic Issues, 33(2), 199-214. DOI: https://doi.org/10.1007/s10834-012-9318-z
King V., Nguyen P.A., Nguyen N.H.M. (2008) Professional Middle-Class Youth in PostReform Vietnam: Identity, Continuity, Change. Modern Asian Studies, 42(4), 783-813.
Klöckner C.A. (2013) A comprehensive model of the psychology of environmental behavior - A meta-analysis. Global Environmental Change, 23(5), 1028-1038. DOI: https://doi.org/10.1016/j.gloenvcha.2013.05.014
Le A.N.H., Tran M.D., Nguyen D.P., Cheng J.M.S. (2019) Heterogeneity in a dual personal values-dual purchase consequences - green consumption commitment framework. Asia Pacific Journal of Marketing and Logistics, 31(2), 480-498. DOI: https://doi.org/10.1108/APJML-12-2017-0303
Le T.D., Kieu T.A. (2019) Ethically minded consumer behaviour in Vietnam. Asia Pacific Journal of Marketing and Logistics, 31(3), 609-626. DOI: https://doi.org/10.1108/APJML-12-2017-0344
Lee K. (2008) Opportunities for green marketing: young consumers. Marketing Intelligence & Planning, 26(6), 573-586. DOI: https://doi.org/10.1108/02634500810902839
Lin S.-T., Niu H.-J. (2018) Green consumption: Environmental knowledge, environmental consciousness, social norms, and purchasing behavior. Business Strategy and the Environment, 27(8), 1679-1688. DOI: https://doi.org/10.1002/bse.2233
Liu W., Oosterveer P., Spaargaren G. (2016) Promoting sustainable consumption in China: A conceptual framework and research review. Journal of Cleaner Production, 134(A), 13-21. DOI: https://doi.org/10.1016/j.jclepro.2015.10.124
Marcela I. (2010) Adoption of Certified Organic Technologies: The Case of Coffee Farming in Columbia. Paper presented at the 2010 German Development Economics Conference, Hannover.
Miniero G., Codini A., Bonera M., Corvi E., Bertoli G. (2014) Being green: From attitude to actual consumption. International Journal of Consumer Studies, 38(5), 521-528. DOI: https://doi.org/10.1111/ijcs.12128
Moraes N.V., Lermen F.H., Echeveste M.E.S. (2021) A systematic literature review on food waste/loss prevention and minimization methods. Journal of Environmental Management, 286, 112268. DOI: https://doi.org/10.1016/j.jenvman.2021.112268
Mostafa M.M. (2007) Gender differences in Egyptian consumers? Green purchase behaviour: The effects of environmental knowledge, concern and attitude. International Journal of Consumer Studies, 31(3), 220-229. DOI: https://doi.org/10.1111/j.1470-6431.2006.00523.x
Nagar K. (2015) Modeling the Effects of Green Advertising on Brand Image: Investigating the Moderating Effects of Product Involvement Using Structural Equation. Journal of Global Marketing, 28(3-5), 152-171. DOI: https://doi.org/10.1080/08911762.2015.1114692
Nguyen H.V., Nguyen C.H., Hoang T.T.B. (2019) Green consumption: Closing the intention-behavior gap. Sustainable Development, 27(1), 118-129. DOI: https://doi.org/10.1002/sd.1875
Nguyen N.N., Özçaglar-Toulouse N., Kjeldgaard D. (2018) Toward an understanding of young consumers' daily consumption practices in post-Doi Moi Vietnam. Journal of Business Research, 86, 490-500. DOI: https://doi.org/10.1016/j.jbusres.2017.10.002
Nguyen V.H., Nguyen H.C., Hoang L.V. (2015) Lifestyle and green consumption under the theory of planned behavior. Journal of Economic Development, 216, 57-65.
Ofstad S., Westly L., Bratelli T. (1994) Symposium: Sustainable Consumption, Oslo: Norway Ministry of Environment.
Ottman J.A. (1993) Green Marketing: Challenges and Opportunities for the New Marketing Age, Chicago, IL: NTC Business Books.
PWC (2018) The future of ASEAN: Viet Nam Perspective, London: PWC.
Peattie K. (2001) Golden goose or wild goose? The hunt for the green consumer. Business Strategy and the Environment, 10(4), 187-199. DOI: https://doi.org/10.1002/bse.292
Peattie K. (2010) Green Consumption: Behavior and Norms. Annual Review of Environment and Resources, 35(1), 195-228. DOI: https://doi.org/10.1146/annurev-environ-032609-094328
Phau I., Ong D. (2007) An investigation of the effects of environmental claims in promotional messages for clothing brands. Marketing Intelligence & Planning, 25(7), 772-788. DOI: https://doi.org/10.1108/02634500710834214
Princen T., Maniates M., Conca K. (2002) Confronting Consumption, Cambridge, MA: MIT Press.
Rahbar E., Abdul Wahid N. (2011) Investigation of green marketing tools' effect on consumers' purchase behavior. Business Strategy Series, 12(2), 73-83. DOI: https://doi.org/10.1108/17515631111114877
Reisch L.A., Cohen M.J., Thøgersen J.B., Tukker A., Krause K. (2016) Sustainable Consumption: Research Challenges, Stockholm: MISTRA.
Rimkeviciene J., Hawgood J., O'Gorman, J., & De Leo, D. (2017). Construct Validity of the Acquired Capability for Suicide Scale: Factor Structure, Convergent and Discriminant Validity. Journal of Psychopathology and Behavioral Assessment, 39(2), 291-302. DOI: https://doi.org/10.1007/s10862-016-9576-4
Ruiz S., Sicilia M. (2004) The impact of cognitive and/or affective processing styles on consumer response to advertising appeals. Journal of Business Research, 57(6), 657-664. DOI: https://doi.org/10.1016/S0148-2963(02)00309-0
Samovar L., Porter R., Jain N. (1981) Understanding Intercultural Communication, Belmont: Wadsworth Publishing Company.
Steg L., Vlek C. (2009) Encouraging pro-environmental behaviour: An integrative review and research agenda. Journal of Environmental Psychology, 29(3), 309-317. DOI: https://doi.org/10.1016/j.jenvp.2008.10.004
Stern P. (2000) New Environmental Theories: Toward a Coherent Theory of Environmentally Significant Behavior. Journal of Social Issues, 56, 407-424.
Sung K.-S., Yi Y.G., Shin H.-I. (2019) Reliability and validity of knee extensor strength measurements using a portable dynamometer anchoring system in a supine position. BMC Musculoskeletal Disorders, 20(1), 320. DOI: https://doi.org/10.1186/s12891-019-2703-0
Svarstad E., Helland S., Morken T., Bostad L., Myking A., Iversen B.M., Ofstad J. (1994) Renal effects of maintenance low-dose cyclosporin A treatment in psoriasis. Nephrology, Dialysis, Transplantation: Official Publication of the European Dialysis and Transplant Association - European Renal Association, 9(10), 1462-1467. DOI: https://doi.org/10.1093/oxfordjournals.ndt.a092674
Tam K.-P., Chan H.-W. (2018) Generalized trust narrows the gap between environmental concern and pro-environmental behavior: Multilevel evidence. Global Environmental Change, 48, 182-194. DOI: https://doi.org/10.1016/j.gloenvcha.2017.12.001
Tanner C., Kast S.W. (2003) Promoting Sustainable Consumption: Determinants of Green Purchases by Swiss Consumers. Psychology and Marketing, 20(10), 883-902. DOI: https://doi.org/10.1002/mar.10101
Ulla A.S., Svenja D., Lena F., Christian M.R. (2021) Sustainable consumption behavior of Europeans: The influence of environmental knowledge and risk perception on environmental concern and behavioral intention. Ecological Economics, 189(2), 107155. DOI: https://doi.org/10.1016/j.ecolecon.2021.107155
Urbach N., Ahlemann F. (2010) Structural Equation Modeling in Information Systems Research Using Partial Least Squares. Journal of Information Technology Theory and Application (JITTA), 11(2), 5-40.
Wackernagel M., Schulz N.B., Deumling D., Linares A.C., Jenkins M., Kapos V., Monfreda C., Loh J., Myers N., Norgaard R., Randers J. (2002) Tracking the ecological overshoot of the human economy. Proceedings of the National Academy of Sciences, 99(14), 9266-9271. DOI: https://doi.org/10.1073/pnas.142033699
Wang J., Shen M., Chu M. (2021) Why is green consumption easier said than done? Exploring the green consumption attitude-intention gap in China with behavioral reasoning theory. Cleaner and Responsible Consumption, 2, 100015. DOI: https://doi.org/10.1016/j.clrc.2021.100015
Wang Y.A., Rhemtulla M. (2021) Power Analysis for Parameter Estimation in Structural Equation Modeling: A Discussion and Tutorial. Advances in Methods and Practices in Psychological Science, 4(1), 251524592091825. DOI: https://doi.org/10.1177/2515245920918253
Wijaya A., Chrysolite H., Mengpin G., Wibowo C.K., Pradana A. (2017) How can Indonesia achieve its climate change mitigation goal? An analysis of potential emissions reductions from energy and land-use policies, Washington, D.C.: World Resources Institute.
Wu S.-I., Chen J.-Y. (2014) A Model of Green Consumption Behavior Constructed by the Theory of Planned Behavior. International Journal of Marketing Studies, 6(5), 119-132. DOI: https://doi.org/10.5539/ijms.v6n5p119
Xu D., Li W., Ren X., Shen W., Dong L. (2019) Technology selection for sustainable hydrogen production: A multi-criteria assessment framework under uncertainties based on the combined weights and interval best-worst projection method. International Journal of Hydrogen Energy, 45(59), 34396-34411. DOI: https://doi.org/10.1016/j.ijhydene.2019.09.030
Xue F. (2014) It Looks Green: Effects of Green Visuals in Advertising on Chinese Consumers' Brand Perception. Journal of International Consumer Marketing, 26(1), 75-86. DOI: https://doi.org/10.1080/08961530.2014.848094
Yu Y., Duan W., Cao Q. (2013) The impact of social and conventional media on firm equity value: A sentiment analysis approach. Decision Support Systems, 55(4), 919-926. DOI: https://doi.org/10.1016/j.dss.2012.12.028

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