Transformation of consumer behavior post-crisis: a qualitative mixed methods approach in food retail
DOI: https://doi.org/10.3846/jbem.2026.26936Abstract
Following successive global health, energy, and geopolitical shocks, this research investigates the persistent transformation of retail consumption patterns. While extant literature examines crisis-driven behavior, a methodological gap remains in synthesizing rich qualitative data with advanced computational techniques. This study addresses this gap by employing a mixed-methods design, integrating Principal Component Analysis (PCA) and Sentiment Analysis, to uncover the latent behavioral and affective dimensions of post-crisis decision-making.
Conducted in 2024 within the Romanian emerging market, the study utilizes focus group data to identify core drivers of behavioral change. Results reveal an accelerated adoption of retail technologies, a fundamental recalibration of purchasing priorities, and heightened expectations regarding the shopping experience. Sentiment analysis highlights significant variance in consumer adaptation, offering a granular perspective on emotional responses to the “new normal.” Theoretically, this work contributes to interdisciplinary scholarship on economic uncertainty and digital transformation. Practically, the findings provide actionable intelligence for firms to develop engagement and innovation strategies that align with emerging consumer needs in volatile environments. By bridging structural patterns with emotional dynamics, the paper offers a robust framework for understanding consumer resilience in the wake of systemic disruptions.
Keywords:
emotion-driven consumer clusters, food retail, purchase behavior, post-crisis behavior, Principal Component Analysis (PCA), sentiment analysis, digital transformation, focus groups, technology adoption acceleration, shopping experience expectationsHow to Cite
Share
License
Copyright (c) 2026 The Author(s). Published by Vilnius Gediminas Technical University.

This work is licensed under a Creative Commons Attribution 4.0 International License.
References
Aris Escarcena, J. P. (2024). From the migration crisis to the COVID‐19 pandemic, (im)possible regularization of migrants in Italy and Spain. International Migration, 62(4), 205–217. https://doi.org/10.1111/imig.13069
Aruldoss, A., Rana, S., Parayitam, S., & Gurumurthy, B. (2024). Demystifying hedonic shopping motivation and consumer buying behavior during the post-global pandemic: Evidence from a developing country. Journal of Marketing Theory and Practice, 32(4), 486–505. https://doi.org/10.1080/10696679.2023.2221442
Bahn, R. A., Fort, F., Saucède, F., & Abebe, G. K. (2025). Are food retailers resilient amid crisis? A cultural resource-based exploration of Lebanese consumers’ engagement with the food retail landscape. Journal of Retailing and Consumer Services, 82, Article 104064. https://doi.org/10.1016/j.jretconser.2024.104064
Bonfanti, A., Rossato, C., Vigolo, V., & Vargas-Sánchez, A. (2023). Improving online food ordering and delivery service quality by managing customer expectations: evidence from Italy. British Food Journal, 125(13), 164–182. https://doi.org/10.1108/BFJ-08-2022-0694
Brüggemann, P., & Olbrich, R. (2023). The impact of COVID-19 pandemic restrictions on offline and online grocery shopping: New normal or old habits?. Electronic Commerce Research, 23(4), 2051–2072. https://doi.org/10.1007/s10660-022-09658-1
Chaabouni, S., & Mbarek, M.-B. (2024). What will be the impact of the COVID-19 pandemic on human capital and economic growth? Evidence from Eurozone. Journal of the Knowledge Economy, 15(1), 2482–2498. https://doi.org/10.1007/s13132-023-01328-3
Codjia, C. O., & Saghaian, S. H. (2022). Determinants of food expenditure patterns: evidence from US consumers in the context of the COVID-19 price shocks. Sustainability, 14(13), Article 8156. https://doi.org/10.3390/su14138156
Coman, C., Coman, E., & Cilan, T. F. (2025). Emerging Trends in Food Consumer Behaviour. Amfiteatru Economic, 27(69), 398–413. https://doi.org/10.24818/EA/2025/69/398
Cui, J., Wang, Z., Ho, S. B., & Cambria, E. (2023). Survey on sentiment analysis: Evolution of research methods and topics. Artificial Intelligence Review, 56(8), 8469–8510. https://doi.org/10.1007/s10462-022-10386-z
Dabija, D.-C., Campian, V., Philipp, B., & Grant, D. B. (2025). Did consumers’ retail purchasing expectations and behaviour switch due to the COVID-19 pandemic? Journal of Marketing Analytics, 13, 1258–1270. https://doi.org/10.1057/s41270-024-00344-9
Duong, C. D. (2024). Exploring the role of cultural values on consumers’ organic food consumption: Does blockchain-enabled traceability matter? Oeconomia Copernicana, 15(4), 1509–1546. https://doi.org/10.24136/oc.3306
European Commission. (2023). EU energy market developments in the context of the Russia-Ukraine conflict. Retrieved July 7, 2025, from https://ec.europa.eu
Foroudi, M.-M., & Foroudi, P. (2024). Mixed-methods approach: Combining qualitative and quantitative methods. In P. Foroudi & C. Dennis (Eds.), Researching and analysing business (pp. 7–40). Routledge. https://doi.org/10.4324/9781003107774-2
FTSE Russell. (2025). Country classification (Romania: Secondary emerging market). Retrieved October 5, 2025, from https://research.ftserussell.com/products/indices/country-classification
Gajdzik, B., Wolniak, R., Nagaj, R., Žuromskaitė-Nagaj, B., & Grebski, W.-W. (2024). The influence of the global energy crisis on energy efficiency: A comprehensive analysis. Energies, 17(4), Article 947. https://doi.org/10.3390/en17040947
Galushko, V., & Riabchyk, A. (2024). The demand for online grocery shopping: COVID-induced changes in grocery shopping behavior of Canadian consumers. PLoS ONE, 19(2), Article e0295538. https://doi.org/10.1371/journal.pone.0295538
Food Security Information Network, & Global Network Against Food Crises. (2025). Global Report on Food Crises 2025. Retrieved June 28, 2025, from https://www.fsinplatform.org/report/global-report-food-crises-2025
Hartono, A., Ishak, A.-I., Abdurrahman, A., Astuti, B., Marsasi, E. G., Ridanasti, E., & Muhammad, S. (2024). COVID-19 pandemic and adaptive shopping patterns: An insight from Indonesian consumers. Global Business Review, 25(5), 1382–1400. https://doi.org/10.1177/09721509211013512
Höhler, J., Harmens, I., & Lansink, A. O. (2024). The impact of the Russia–Ukraine war on stock prices, profits and perceptions in the food supply chain. Agribusiness. https://doi.org/10.1002/agr.21964
Imschloss, M., & Schwemmle, M. (2024). Value creation in post-pandemic retailing: A conceptual framework and implications. Journal of Business Economics, 94(6), 851–889. https://doi.org/10.1007/s11573-023-01189-x
Ingram, C., Caruana, R., Chakrabarty, A., Kelemen, M., & Yuan, R. (2024). Consumer anxiety and coping in COVID times: Towards a sociological understanding of consumer resilience. Sociology, 58(2), 275–293. https://doi.org/10.1177/00380385231190234
International Monetary Fund. (2025). World economic outlook – Statistical appendix: Emerging and developing Europe (includes Romania). Retrieved October 5, 2025, from https://www.imf.org/en/Publications/WEO
Jiang, Y., Lai, P.-L., Yang, C.-C., & Wang, X. (2023). Exploring the factors that drive consumers to use contactless delivery services in the context of the continued COVID-19 pandemic. Journal of Retailing and Consumer Services, 72, Article 103276. https://doi.org/10.1016/j.jretconser.2023.103276
Kathiravan, P., Saranya, R., & Sekar, S. (2023). Sentiment analysis of COVID-19 Tweets using TextBlob and machine learning classifiers. In M. Saraswat, C. Chowdhury, C. Kumar-Mandal, & A.-H. Gandomi (Eds.), Proceedings of International Conference on Data Science and Applications (vol. 552, pp. 89–106). Springer, Singapore. https://doi.org/10.1007/978-981-19-6634-7_8
Ključnikov, A., Civelek, M., Smrčka, L., Vozňáková, I., & Fialova, V. (2025). Entrepreneurial intention and risk management: Insights from multiple crises. Oeconomia Copernicana, 16(3), 1261–1294. https://doi.org/10.24136/oc.3876
Kotzab, H., Hüseyinoğlu, I. Ö. Y., Şen, I., & Mena, C. (2024). Exploring home delivery service attributes: Sustainability versus delivery expectations during the COVID-19 pandemic. Journal of Retailing and Consumer Services, 78, Article 103769. https://doi.org/10.1016/j.jretconser.2024.103769
Krueger, R. A., & Casey, M. A. (2014). Focus groups: A practical guide for applied research (5th ed.). Sage Publications.
Lim, W. M., Das, M., & Saha, V. (2025). From consuming food away from home to on-the-go consumption: A multi-study exploration using focus groups and fsQCA. Journal of Marketing Management, 41(1–2), 1–45. https://doi.org/10.1080/0267257X.2025.2460773
Lin, F., Li, X., Jia, N., Feng, F., Huang, H., Huang, J., Fan, S., Ciais, P., & Song, X.-P. (2023). The impact of Russia-Ukraine conflict on global food security. Global Food Security, 36, Article 100661. https://doi.org/10.1016/j.gfs.2022.100661
Lucșan, M.-C. (2024). Economic consequences of war in Ukraine: A comprehensive analysis. The Annals of the University of Oradea. Economic Sciences, 33(1), 416–423. https://doi.org/10.47535/1991AUOES33(1)046
Lundberg, A. L., Wu, S. A., Soetikno, A. G., Hawkins, C., Murphy, R. L., Havey, R. J., Ozer, E. A., Moss, C. B., Welch, S. B., Mason, M., Liu, Y., & & Post, L. A. (2024). Updated surveillance metrics and history of the COVID-19 pandemic (2020–2023) in Europe: Longitudinal trend analysis. JMIR Public Health and Surveillance, 10(1), Article e53551. https://doi.org/10.2196/53551
MacQueen, J.-B. (1967). Some methods for classification and analysis of multivariate observations. In Proceedings of the 5th Berkeley Symposium on Mathematical Statistics and Probability: Vol. 1. Statistics (pp. 281–297). University of California Press. http://projecteuclid.org/euclid.bsmsp/1200512992
Madinga, N. W., Blanckensee, J., Longhurst, L., & Bundwini, N. (2023). The new normal: The adoption of food delivery apps. European Journal of Management Studies, 28(3), 175–192. https://doi.org/10.1108/EJMS-03-2023-0021
Mancuso, I., Petruzzelli, A. M., & Panniello, U. (2023). Innovating agri-food business models after the Covid-19 pandemic: The impact of digital technologies on the value creation and value capture mechanisms. Technological Forecasting and Social Change, 190, Article 122404. https://doi.org/10.1016/j.techfore.2023.122404
Manning, C. D., Raghavan, P., & Schütze, H. (2008). Introduction to information retrieval. Cambridge University Press. https://doi.org/10.1017/CBO9780511809071
Manning, C., Surdeanu, A., Bauer, J., Finkel, J., Bethard, S., & McClosky, D. (2014, June 23–24). The Stanford CoreNLP Natural Language Processing Toolkit. In Proceedings of 52nd Annual Meeting of the Association for Computational Linguistics: System Demonstrations (pp. 55–60). Baltimore. https://doi.org/10.3115/v1/P14-5010
Maria, M. N., Kabir, T., Akter, S., & Khan, R. (2024). Sentiment analysis using NLP libraries and machine learning. In 8th International Conference on I-SMAC (IoT in Social, Mobile, Analytics and Cloud) (I-SMAC) (pp. 911–916). Kirtipur, Nepal. IEEE. https://doi.org/10.1109/I-SMAC61858.2024.10714659
McGee, E. (2024). The development and validation of the Strathclyde Family Wellbeing Scale (SFWS). [PhD Thesis]. University of Strathclyde. Retrieved January 28, 2025, from https://stax.strath.ac.uk/concern/theses/4m90dw13t
Miah, M.S. U., Kabir, M. M., Sarwar, T. B., Safran, M., Alfarhood, S., & Mridha, M. F. (2024). A multimodal approach to cross-lingual sentiment analysis with ensemble of transformer and LLM. Scientific Reports, 14, Article 9603. https://doi.org/10.1038/s41598-024-60210-7
Mocernac, A., & Joldescu Stan, G. (2023). The impact of the war in Ukraine on European security and border relations. Study Case: Romania-Ukraine Border. Research & Science Today, 26(2), 25–32. https://doi.org/10.38173/RST.2023.26.2.2:25-32
Morgan, D.-L. (2019). Basic and advanced focus groups. Sage Publications. https://doi.org/10.4135/9781071814307
Nakano, S. (2022). Factors influencing consumers’ online grocery shopping under the new normal. In International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing (pp. 59–75). Springer. https://doi.org/10.1007/978-3-031-19604-1_5
Peter, S.-E., & Gupta, A. (2024). Navigating the digital financial landscape: Unraveling the impact of financial behavior traits on women-owned enterprises in the new normal perspective. Cogent Business & Management, 11(1), Article 2296570. https://doi.org/10.1080/23311975.2023.2296570
Pólya, É., Máté, Z., & Oravecz, T. (2024). The impact of changes in consumption patterns in the post-pandemic period in Hungary. Society and Economy, 46(4), 462–482. https://doi.org/10.1556/204.2024.00021
Poon, W. C., & Tung, S. E. H. (2024). The rise of online food delivery culture during the COVID-19 pandemic: An analysis of intention and its associated risk. European Journal of Management and Business Economics, 33(1), 54–73. https://doi.org/10.1108/EJMBE-04-2021-0128
Popa, I., Stănescu, S.-G., Duică, A., Molnar, E. I., & Duică, M. C. (2025). cost optimisation of supply chains in the food industry: Cost function modelling. Amfiteatru Economic, 27(69), 293–312. https://doi.org/10.24818/EA/2025/69/293
Riandhi, A. N., Arviansyah, M. R., & Sondari, M. C. (2025). AI and consumer behavior: Trends, technologies and future directions from a scopus-based systematic review. Cogent Business & Management 12(1), Article 2544984 https://doi.org/10.1080/23311975.2025.2544984
Şenyapar, H. (2024). Identifying pandemic era consumer trends: Sentiment analysis of social media posts. Pamukkale Üniversitesi Sosyal Bilimler Enstitüsü Dergisi, 61, 191–213. https://doi.org/10.30794/pausbed.1399760
Sharma, S., Devi, K., Naidu, S., Greig, T., Singh, G., & Slack, N. (2023). From brick and mortar to click and order: Consumers’ online food delivery service perceptions post-pandemic. British Food Journal, 125(11), 4143–4162. https://doi.org/10.1108/BFJ-04-2023-0351
Singh, A., Behera, R. K., & Bala, P. K. (2025). Evolution of sustainable retailing and how it influences consumer behavior: A bibliometric review. The International Review of Retail, Distribution and Consumer Research, 35(3), 260–290. https://doi.org/10.1080/09593969.2024.2381066
Stanca, L., Dabija, D.-C., & Câmpian, V. (2025). Adaptation and resilience in retail: Exploring consumer clusters in the new normal. Journal of Retailing and Consumer Services, 82, Article 104112. https://doi.org/10.1016/j.jretconser.2024.104112
Thorndike, R. L. (1953). Who belongs in the family?. Psychometrika, 18(4), 267–276. https://doi.org/10.1007/BF02289263
Tiutiu, M., Nemțeanu, S., Dabija, D. C., & Pelau, C. (2025). The impact of online customer service and store features on consumer experience and willingness to revisit their preferred online store. Humanities and Social Sciences Communications, 12(1), 1–13. https://doi.org/10.1057/s41599-025-04383-0
UNHCR. (2023). Operational data portal: Ukraine refugee situation. Retrieved July 7, 2025, from https://data.unhcr.org/en/situations/ukraine
Valaskova, K., Nagy, M., Figura, M., & Rousek, P. (2025). Res publica digitalis: The uneven digital transformation of the European public sector and the impact of policy disparities on governance, service efficiency, and socioeconomic inclusion. Oeconomia Copernicana, 16(3), 1177–1260. https://doi.org/10.24136/oc.3866
Verma, P., Bhardwaj, T., Bhatia, A., & Mursleen, M. (2023). Sentiment analysis “Using SVM, KNN and SVM with PCA”. In T. Bhardwaj, H. Upadhyay, T. K. Sharma, & S. L. Fernandes (Eds.), Intelligent systems reference library: Vol. 240. Artificial intelligence in cyber security: Theories and applications. Springer, Cham. https://doi.org/10.1007/978-3-031-28581-3_5
Veselovská, L., Hudáková, L., & Bartková, L. (2022). Feeling of safety: A new important factor influencing consumers? Cogent Business & Management, 9(1), Article 2143007. https://doi.org/10.1080/23311975.2022.2143007
Vo, D. H., & Tran, M. P.-B. (2024). Volatility spillovers between energy and agriculture markets during the ongoing food & energy crisis: Does uncertainty from the Russo-Ukrainian conflict matter? Technological Forecasting and Social Change, 208, Article 123723. https://doi.org/10.1016/j.techfore.2024.123723
Wang, X., Wong, Y. D., Chen, T., & Yuen, K. F. (2023). Consumer logistics in contemporary shopping: A synthesised review. Transport Reviews, 43(3), 502–532. https://doi.org/10.1080/01441647.2022.2131010
Yang, C., Chen, Y., & Chen, J. (2022). The impact of the COVID-19 pandemic on food consumption behavior: Based on the perspective of accounting data of Chinese food enterprises and economic theory. Nutrients, 14(6), Article 1206. https://doi.org/10.3390/nu14061206
Yang, Z., Li, X., & Wang, Q. (2024). Analysis of online consumer purchasing behavior typology after the COVID-19 pandemic. SAGE Open, 14(3), Article 79684. https://doi.org/10.1177/21582440241279684
Zhang, Y., Jin, R., & Zhou, Z.-H. (2010). Understanding bag-of-words model: A statistical framework. International Journal of Machine Learning and Cybernetics, 1(1), 43–52. https://doi.org/10.1007/s13042-010-0001-0
Zeng, N., Ryding, D., Vignali, G., & Pantano, E. (2025). AR atmospherics and virtual social presence impacts on customer experience and customer engagement behaviours. International Journal of Retail & Distribution Management, 53(1), 58–73. https://doi.org/10.1108/IJRDM-08-2023-0520
View article in other formats
Published
Issue
Section
Copyright
Copyright (c) 2026 The Author(s). Published by Vilnius Gediminas Technical University.
License

This work is licensed under a Creative Commons Attribution 4.0 International License.