Happy with our chatbot? Service innovation, digital marketing performance, and the role of user technological proficiency

  • Mohammed Salem Department of Business and Economics, Faculty of Economics and Management, University of Kassel, Kassel, Germany. Department of Technology Management, University College of Applied Sciences, Gaza, Palestine
  • Ralf Wagner Department of Technology Management, University College of Applied Sciences, Gaza, Palestine
Keywords: Chatbot Adoption, Seamless Payment Systems, Feedback Integration Systems, User Technology Proficiency, User Satisfaction

Abstract

This study investigates how innovative digital tools contribute to the success of modern marketing strategies, with a focus on three core functionalities that enhance user experience. Survey data from 326 university students in Germany reveal that these features significantly impact satisfaction levels. Additionally, the research introduces user proficiency with digital technologies as a moderating factor, amplifying the positive effects of these tools on overall engagement. The results provide actionable guidance for companies seeking to strengthen customer satisfaction through cutting-edge solutions. The study also highlights promising avenues for future research, particularly in relation to evolving technologies and the impact of cultural contexts on user interaction and perception.

Author Biographies

Mohammed Salem, Department of Business and Economics, Faculty of Economics and Management, University of Kassel, Kassel, Germany. Department of Technology Management, University College of Applied Sciences, Gaza, Palestine

Marketing professor at the University College of Applied Sciences in Gaza and the University of Kassel in Germany. His work explores consumer behavior, digital marketing, and sustainable strategies, with a focus on addressing societal challenges through innovative demarketing approaches. He collaborates internationally, using advanced research methods such as machine learning and structural equation modeling. As a published scholar and frequent conference speaker, he brings a global perspective to his writing. His work reflects a commitment to cross-cultural understanding, academic innovation, and the practical application of marketing insights.

Ralf Wagner, Department of Technology Management, University College of Applied Sciences, Gaza, Palestine

Professor for Sustainable Marketing at the University of Kassel, Germany. He received his PhD from Bielefeld University in Germany. His research interests cover interactive marketing and intercultural divergences of human behavior. Application domains are branding and IT-enabled marketing communication. Further projects cover waste disposal practices, entrepreneurial marketing and value capture. Methodological interests are cross-cultural research and the handling of missing values.

References

Al-Adwan, A. S., Yaseen, H., Alkhwaldi, A. F., Jafar, R. M. S., Fauzi, M. A., & Abdullah, A. (2025). Treasure hunting for brands: metaverse marketing gamification effects on purchase intention, WOM, and loyalty. Journal of Global Marketing, 1-25. https://doi.org/10.1080/08911762.2025.2463897

Aljarah, A., Sawaftah, D., Ibrahim, B., & Lahuerta-Otero, E. (2024). The differential impact of user-and firm-generated content on online brand advocacy: customer engagement and brand familiarity matter. European Journal of Innovation Management, 27(4), 1160-1181. https://doi.org/10.1108/EJIM-05-2022-0259

Al-Oraini, B. S. (2025). Chatbot dynamics: trust, social presence and customer satisfaction in AI-driven services. Journal of Innovative Digital Transformation. https://doi.org/10.1108/JIDT-08-2024-0022

Alotaibi, N., Wilson, C. B., & Traynor, M. (2025). Enhancing digital readiness and capability in healthcare: a systematic review of interventions, barriers, and facilitators. BMC Health Services Research, 25(1), 500. https://doi.org/10.1186/s12913-025-12663-3

Al-Shafei, M. (2025). Navigating human-chatbot interactions: an investigation into factors influencing user satisfaction and engagement. International Journal of Human–Computer Interaction, 41(1), 411-428. https://doi.org/10.1080/10447318.2023.2301252

Bhardwaj, S., Sharma, N., Goel, M., Sharma, K., & Verma, V. (2025). Enhancing Customer Targeting in E-Commerce and Digital Marketing through AI-Driven Personalization Strategies. Advances in Digital Marketing in the Era of Artificial Intelligence, 41-60.

Cao, A., Guo, L., & Li, H. (2025). Understanding farmer cooperatives’ intention to adopt digital technology: mediating effect of perceived ease of use and moderating effects of internet usage and training. International Journal of Agricultural Sustainability, 23(1), 2464523. https://doi.org/10.1080/14735903.2025.2464523

Capasa, L., Zulauf, K., & Wagner, R. (2022). Virtual reality experience of mega sports events: A technology acceptance study. Journal of Theoretical and Applied Electronic Commerce Research, 17(2), 686-703. https://doi.org/10.3390/jtaer17020036

Chen, K., Zhao, S., Jiang, G., He, Y., & Li, H. (2025). The green innovation effect of the digital economy. International Review of Economics & Finance, 99, 103970. https://doi.org/10.1016/j.iref.2025.103970

Ezeudoka, B. C., & Fan, M. (2024). Determinants of behavioral intentions to use an E-Pharmacy service: Insights from TAM theory and the moderating influence of technological literacy. Research in Social and Administrative Pharmacy, 20(7), 605-617. https://doi.org/10.1016/j.sapharm.2024.03.007

Faraz, N., & Anjum, A. (2025). Spendception: The Psychological Impact of Digital Payments on Consumer Purchase Behavior and Impulse Buying. Behavioral Sciences, 15(3), 387. https://doi.org/10.3390/bs15030387

Fleury, S., & Chaniaud, N. (2024). Multi-user centered design: acceptance, user experience, user research and user testing. Theoretical Issues in Ergonomics Science, 25(2), 209-224. https://doi.org/10.1080/1463922X.2023.2166623

Hair, J. F., Risher, J. J., Sarstedt, M., & Ringle, C. M. (2019). When to use and how to report the results of PLS-SEM. European Business Review, 31(1), 2-24. https://doi.org/10.1108/EBR-11-2018-0203

Ku, E. C. (2024). Digital marketing innovation and industrial marketing: evidence from restaurants’ service robots. Asia Pacific Journal of Marketing and Logistics, 36(11), 3099-3117. https://doi.org/10.1108/APJML-02-2024-0185

Liu, S., Mei, Y., Cheng, P., & Ni, Z. (2025). Are you ready to be treated innovatively? The composite influence of service innovation in scenic hotels on customers’ post-stay revisit intention. Current Psychology, 1-15. https://doi.org/10.1007/s12144-025-07589-2

Narayan, R., Gehlot, A., Singh, R., Akram, S. V., Priyadarshi, N., & Twala, B. (2022). Hospitality feedback system 4.0: Digitalization of feedback system with integration of industry 4.0 enabling technologies. Sustainability, 14(19), 12158. https://doi.org/10.3390/su141912158

Nguyen, H. M., Ho, T. K. T., & Ngo, T. T. (2024). The impact of service innovation on customer satisfaction and customer loyalty: a case in Vietnamese retail banks. Future Business Journal, 10(1), 61. https://doi.org/10.1186/s43093-024-00354-0

Putrevu, J., & Mertzanis, C. (2024). The adoption of digital payments in emerging economies: challenges and policy responses. Digital Policy, Regulation and Governance, 26(5), 476-500. https://doi.org/10.1108/DPRG-06-2023-0077

Saihi, A., Ben-Daya, M., & Hariga, M. (2024). The moderating role of technology proficiency and academic discipline in AI-chatbot adoption within higher education: Insights from a PLS-SEM analysis. Education and Information Technologies, 1-39. https://doi.org/10.1007/s10639-024-13023-0

Salvietti, G., Ieva, M., & Ziliani, C. (2025). Driving channel integration perception in omnichannel environments: the role of touchpoints. Journal of Product & Brand Management, 34(1), 6-20. https://doi.org/10.1108/JPBM-12-2023-4873

Sfar, N., Sboui, M., & Baati, O. (2025). The impact of chatbot anthropomorphism on customer experience and chatbot usage intention: a technology acceptance approach. International Journal of Quality and Service Sciences. https://doi.org/10.1108/IJQSS-06-2024-0079

Shahin, M., Chen, F. F., & Hosseinzadeh, A. (2024). Harnessing customized AI to create voice of customer via GPT3.5. Advanced Engineering Informatics, 61, 102462. https://doi.org/10.1016/j.aei.2024.102462

Sharma, V., Jangir, K., Gupta, M., & Rupeika-Apoga, R. (2024). Does service quality matter in FinTech payment services? An integrated SERVQUAL and TAM approach. International Journal of Information Management Data Insights, 4(2), 100252. https://doi.org/10.1016/j.jjimei.2024.100252

Tan, K. L., Yeap, P. F., Cheong, K. C. K., & Loganathan, S. R. (2025). Crafting an organizational strategy for the new era: a qualitative study of artificial intelligence transformation in a homegrown Singaporean hotel chain. Business Process Management Journal, 31(8), 104-123. https://doi.org/10.1108/BPMJ-11-2024-1086

Theodorakopoulos, L., & Theodoropoulou, A. (2024). Leveraging big data analytics for understanding consumer behavior in digital marketing: A systematic review. Human Behavior and Emerging Technologies, 2024(1), 3641502. https://doi.org/10.1155/2024/3641502

Wagner, R., & Cozmiuc, D. (2022). Extended reality in marketing—a multiple case study on internet of things platforms. Information, 13(6), 278. https://doi.org/10.3390/info13060278

Xia, Z., & Shannon, R. (2025). Navigating the Digital Frontier: Exploring the Dynamics of Customer–Brand Relationships Through AI Chatbots. Sustainability, 17(5), 2173. https://doi.org/10.3390/su17052173

Zaghloul, M., Barakat, S., & Rezk, A. (2024). Predicting E-commerce customer satisfaction: Traditional machine learning vs. deep learning approaches. Journal of Retailing and Consumer Services, 79, 103865. https://doi.org/10.1016/j.jretconser.2024.103865

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Published
2026-02-27
How to Cite
Salem, Mohammed, and Ralf Wagner. 2026. “Happy With Our Chatbot? Service Innovation, Digital Marketing Performance, and the Role of User Technological Proficiency”. Bulletin of Economic Studies 80 (236), 143-63. https://doi.org/10.18543/bee.3242.