Integrating machine learning techniques and the unified theory of acceptance and use of technology to evaluate drivers for the acceptance of blockchain-based loyalty programmes

Blockchain technology is emerging as an innovative solution to overcome the traditional limitations of customer loyalty programmes by offering transparency, decentralization, and interoperability. This study investigates the factors that drive the acceptance of blockchain-based loyalty programmes (B...

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Detalles Bibliográficos
Autores: Andrés Sánchez, Jorge de, Arias Oliva, Mario, Souto Romero, Mar, Llorens Marín, Miguel
Tipo de recurso: artículo
Fecha de publicación:2026
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/129836
Acceso en línea:https://hdl.handle.net/20.500.14352/129836
Access Level:acceso abierto
Palabra clave:Blockchain
Blockchain-based loyalty programmes
UTAUT
Explainable machine learning
Decision tree regression
Random forest
Extreme gradient boosting
Shapley additive explanations
Ciencias Sociales
53 Ciencias Económicas
Descripción
Sumario:Blockchain technology is emerging as an innovative solution to overcome the traditional limitations of customer loyalty programmes by offering transparency, decentralization, and interoperability. This study investigates the factors that drive the acceptance of blockchain-based loyalty programmes (BBLPs) among U.S. digital natives. The analysis is grounded in the Unified Theory of Acceptance and Use of Technology (UTAUT), extended with trust, and incorporates advanced machine learning techniques. The main objectives are: (1) to generate an exploratory, data-driven understanding of the factors that explain and predict the acceptance of BBLPs using Decision Tree Regression (DTR) and its ensemble extensions—Random Forest (RF) and Extreme Gradient Boosting (XGBoost); and (2) to identify the relative importance of explanatory variables in predicting the behavioural intention to use BBLPs. The results show that while DTR effectively captures how variables interact to generate acceptance, and RF provides a slightly greater predictive capability to XGBoost and both predict better than DTR. According to the Shapley Additive Explanations metric, performance expectancy emerges as the most influential factor in the intention to use BBLPs, followed by trust, facilitating conditions and effort expectancy. Social influence and prior experience using loyalty programmes have a moderate impact, while gender plays a marginal role. This study reinforces the relevance of the UTAUT model in the analysis of emerging technologies and highlights the value of integrating machine learning and interpretability to understand blockchain acceptance patterns in a marketing context.