Digital Finance Research Trends, Evolution, and Future Directions: A Bibliometric Analysis
Abstract
Digital finance has emerged as a rapidly evolving field shaped by advances in financial technology (FinTech), blockchain, artificial intelligence, digital banking, and payment innovations. Our analysis applied bibliometric techniques to examine the evolution, trends, intellectual structure, and future directions of research in the field. Data were collected from the Web of Science Core Collection using a search strategy designed to capture publications that explicitly address research trends, evolution, and future directions in digital finance. After applying predefined screening criteria, a final dataset of 334 publications published between 2016 and 6 March 2026, was analyzed using Bibliometrix, Biblioshiny, and VOSviewer. The analysis included performance indicators, science mapping, co-authorship networks, co-citation analysis, keyword co-occurrence analysis, thematic mapping, thematic evolution, author productivity analysis using Lotka’s Law as a descriptive reference, and Bradford’s Law. The findings indicate a substantial increase in publications over the study period, with an annual growth rate of 33.35%. Research output is highly concentrated in China and India, which together account for approximately 70.06% of the publications. The intellectual structure of the literature is primarily organized around themes related to FinTech, blockchain, cryptocurrency, innovation, and financial inclusion. At the same time, emerging areas include artificial intelligence, sustainability, ESG, green finance, and decentralized finance. The results also reveal fragmented collaboration networks and significant geographical concentration in research production. This study contributes to the literature by providing an overview of the evolution and thematic development of trend-focused digital finance research and identifies promising directions for future investigation. The findings should be interpreted within the scope of the selected trend-oriented literature and not as a representation of the digital finance literature landscape.