Impact of digital payments on monetary policy transmission in India

Evidence from the post-demonetization era

Bibliographic Data

ID13136573
AuthorsHusam Mostafa (SRM Institute of Science and Technology, corresponding author), Duraisamy Arumugasamy (SRM Institute of Science and Technology)
Year2025
Volume7
Publication date2025-10-01
Open AccessYes
TypeARTICLE
VenueFrontiers in Human Dynamics (JOURNAL)
Journal identifiersISSN: 2673-2726 • E-ISSN: 2673-2726
PublisherFrontiers Media (PUBLISHER • CH)
DOI10.3389/fhumd.2025.1673850
OpenAlexW4414717226
LanguageEN
References cited31

This study evaluates the impact of digital payments on monetary policy transmission in India post-demonetization. Using the Long Run ARDL Model, ARDL Short-Run Dynamics, and ARDL Error Correction Model, we find a significant negative correlation between digital payments and the Weighted Average Lending Rate on Fresh Rupees Loans (WALRF), with a 1 percent increase in digital payments leading to a 0.43 percent reduction in WALRF. Short-run dynamics show immediate impacts, enhancing competitive pressures within the banking sector. The error correction term indicates that monthly corrections account for 23 percent of long-term equilibrium variances, highlighting the stabilizing effects of digital financial infrastructures. Robustness tests, including the Breusch-Godfrey Serial Correlation LM Test, Breusch-Pagan-Godfrey Heteroskedasticity Test, Bounds Test for Cointegration, and CUSUM (Cumulative Sum) of squares test, confirm the results' reliability. The study advocates for promoting and integrating digital payment systems to enhance banking sector responsiveness and achieve broader macroeconomic goals. JEL codes: E4, E5

CUSUM · Distributed lag · Error correction model · Heteroscedasticity · Monetary policy · Payment · Robustness (evolution · Short run · Banking stability, regulation, efficiency · Economic Growth and Development · Microfinance and Financial Inclusion

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