This study systematically reviews the transformative impact of digital transformation in the banking sector, focusing on trends, technologies, and challenges that shape modern financial institutions. By analyzing 150 peer-reviewed articles published between 2015 and 2025, this study highlights the critical role of emerging technologies such as artificial intelligence, machine learning, blockchain, and digital wallets in enhancing operational efficiency, customer experiences, and financial inclusion. The findings reveal how AI and ML drive predictive analytics, fraud detection, and personalized service delivery while mobile banking and digital wallets revolutionize accessibility and convenience, especially in underserved regions. Blockchain technology emerges as a game-changer, offering secure and transparent financial transactions, reducing costs, and fostering trust. The review also identifies significant challenges, including cybersecurity threats, regulatory compliance, and environmental implications, particularly the energy demands of digital infrastructures. Furthermore, this study highlights gaps in existing literature, such as limited long-term impact studies and insufficient cross-regional analyses. This comprehensive synthesis provides valuable insights for banking institutions, policymakers, and researchers seeking to align digital transformation initiatives with strategic, operational, and sustainability goals, ensuring a balanced approach to innovation and inclusivity in the financial sector.
Read full abstract