Financial Technology Adoption and Deposit Money Bank Operational Performance in Nigeria

Abstract

The rapid expansion of Financial Technology (FinTech) has fundamentally altered the structure and operations of banking systems worldwide, raising critical questions about its implications for traditional banks in emerging economies. This study examines the effect of FinTech adoption on the operational efficiency, profitability, and customer service delivery of Nigerian commercial banks. Employing a quantitative ex-post facto research design, the study utilises panel data from all commercial banks licensed in Nigeria over the period 2013–2025. FinTech adoption is proxied by digital transaction activity, while bank performance is measured using indicators of operational efficiency, profitability, and service delivery. Panel regression techniques are applied within the Technology–Organisation–Environment (TOE) framework to account for firm-level and macroeconomic influences. The findings reveal that FinTech adoption has a positive and statistically significant effect on operational efficiency, indicating that digital technologies enhance process automation and cost management in Nigerian banks. FinTech adoption also positively influences profitability, although the magnitude of this effect is relatively moderate, reflecting the offsetting impact of high implementation costs and competitive pressure from non bank FinTech firms. Furthermore, the results show a strong and significant relationship between FinTech penetration and customer service delivery, underscoring the central role of digital platforms in reshaping customer–bank interactions. Overall, the study concludes that FinTech is not displacing traditional banks in Nigeria but is instead driving a process of operational transformation and strategic adaptation. The findings offer important implications for bank management and financial regulators seeking to balance innovation, competitiveness, and financial stability in the digital era.