This study investigates how decentralized finance adoption reshaped banking intermediation structures across emerging digital economies during the foundational digital finance expansion period between 2005 and 2014 by evaluating the conditional role of financial technology environments in accelerating institutional financial transformation. Using a balanced panel dataset of 1,760 institutional year observations constructed from harmonized global digital finance repositories, the study applies fixed effects panel regression, interaction-based moderation estimation, heteroskedasticity robust clustered inference, and multidimensional composite index modeling to estimate the structural relationship between decentralized finance adoption and banking disintermediation. The findings reveal that decentralized finance adoption exerted a strong positive and statistically significant effect on banking disintermediation, with blockchain technology integration and digital financial accessibility producing the largest structural effects on non-bank financial participation and intermediary transaction displacement. The results further demonstrate that supportive financial technology environments amplified decentralized finance driven transformation through enhanced digital infrastructure readiness, cybersecurity preparedness, and institutional adaptability. Interaction estimates remained robust across alternative specifications, lagged estimations, and sensitivity diagnostics, confirming stable ecosystem conditioning effects across heterogeneous institutional environments. The study extends financial innovation and institutional transformation theories by integrating utilization, infrastructure, accessibility, and governance systems within a unified decentralized finance architecture. The findings provide globally relevant policy guidance for regulators and digital finance institutions seeking to balance financial innovation, inclusion, and banking system stability within emerging digital economies.
Bitcoin is the first technology for the final transfer of digital goods online, facilitating instant global payments without intermediation. Bitcoinâs operation is based on a distributed, decentralized, and transparent asset ledger that acts as an ongoing chain record of all transactions. The system issues coins to reward those who contribute processing power to the networkâs operation. The possibilities created by this innovation are significant for the worldâs poor, who could skip traditional political and financial institutions and move to digital currencies in the same way they have gone straight to using mobile phones and skipped landline telephones.
Aleksander Berentsen, Mariana Rojas Breu, Shouyong Shi
Many countries simultaneously suffer from high inflation, low growth and poorly developed financial sectors. In this paper, we integrate a microfounded model of money and finance into a model of endogenous growth to examine the effects of inflation on welfare, growth and the size of the financial sector. A novel feature is that the innovation sector is decentralized. Financial intermediaries arise endogenously to provide liquidity to this sector. Consistent with the data but in contrast to previous work, reducing inflation generates large growth gains. These large gains cannot be easily reproduced by imposing a cash-in-advance constraint in the innovation sector.