Financial Inclusion, Digital Payment Growth, and Macroeconomic  
Dynamics: An Empirical Study of the Indian Economy  
1Meenakshi Mritunjay., 2Dr. Ranjit Singh  
1Research Scholar, Department of Applied Economics, University of Lucknow  
2Associate Professor, Department of Applied Economics, Faculty of Commerce, University of Lucknow  
Received: 18 November 2025; Accepted: 27 November 2025; Published: 04 December 2025  
ABSTRACT  
This study explores the intertwined dynamics of financial inclusion and digital payment growth in shaping  
macroeconomic outcomes in India over the past decade. Using multivariate regression analysis on time-series  
data from 201516 to 202425, the research investigates the impact of the Digital Payment Index (DPI) and the  
number of Jan Dhan Yojana (PMJDY) accounts on GDP per capita. Results reveal that financial inclusion,  
proxied by PMJDY account expansion, significantly contributes to GDP growth, affirming the role of  
foundational financial access in economic development. In contrast, the DPIwhile reflecting exponential  
digital adoptiondid not show a statistically significant short-term impact on GDP, suggesting a delayed or  
indirect influence of digital payments. The findings are situated within the frameworks of Endogenous Growth  
Theory, Financial Intermediation Theory, and the Inclusive Growth paradigm, offering critical insights into the  
policy design of India’s financial and digital infrastructure. The study underscores the importance of integrated  
policy strategies that bridge financial access with meaningful digital usage to realize inclusive, sustainable  
growth.  
Keywords: Financial Inclusion, Digital Payments, PMJDY, Digital Payment Index (DPI), GDP per capita,  
Economic Growth, UPI, India, Macroeconomic Dynamics, Inclusive Finance  
INTRODUCTION  
Financial inclusion and digital payments have increasingly come to shape India’s economic transformation in  
the last decade. These two domainsonce viewed separately—now operate as core pillars of the country’s  
development agenda, influencing policies on inclusive growth, poverty reduction, and modernization of financial  
systems. In this context, the Reserve Bank of India (RBI) explains financial inclusion as the effort to provide  
affordable and transparent access to suitable financial products and services for underserved and low-income  
groups. Guided by this vision, the Government of India has launched several large-scale initiatives aimed at  
expanding formal financial access, with the introduction of the Pradhan Mantri Jan Dhan Yojana (PMJDY) in  
2014 marking a major milestone.  
By March 2024, more than 51 crore Jan Dhan accounts had been opened, together holding deposits of over ₹2.30  
lakh crore. This vast outreach has brought millions of previously unbanked individualsparticularly those in  
remote rural areas and urban marginsinto the formal financial system. Beyond basic savings accounts, the  
PMJDY framework has enabled access to insurance, pension schemes, and credit channels, gradually building a  
more inclusive and integrated financial environment.  
Alongside this progress, India has experienced the rapid expansion of its digital payment ecosystem. The Unified  
Payments Interface (UPI), developed by the National Payments Corporation of India (NPCI) and launched in  
2016, has been central to this shift. In 202324 alone, UPI processed more than 14,000 crore transactions valued  
at nearly ₹200 lakh crore. The adoption of complementary systems—such as BHIM, Aadhaar-enabled payment  
services (AEPS), and QR-based platformshas further embedded digital payments into everyday transactions,  
positioning India as one of the world’s most dynamic digital payment markets  
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Figure 1: Growth of UPI Transactions in India (20162023)  
UPI Transcations Volume (Million)  
90000  
80000  
70000  
60000  
50000  
40000  
30000  
20000  
10000  
0
2016-17  
2017-18  
2018-19  
2019-20  
2020-21  
2021-22  
2022-23  
Source: NPCI, compiled by the author  
Figure 1 reflects this dramatic rise: UPI transactions surged from 17.86 million in 201617 to more than 83,751  
million in 202223. Monthly data for early 2023 show that transactions consistently exceeded 9,000 million,  
underscoring continuous momentum. Such growth demonstrates not only increased adoption but also growing  
confidence among users in digital financial mechanisms.  
These developments extend beyond technological progress; they signify structural changes with far-reaching  
economic implications. Greater financial inclusion and expanded digital payment usage can contribute to a more  
formalized economy, improved financial intermediation, and enhanced transactional transparency. Research  
suggests that broader access to formal finance supports higher savings, improves credit availability for small and  
medium enterprises (SMEs), and encourages entrepreneurshipall factors that strengthen aggregate demand  
and support GDP growth.  
Digital transactions can also reduce operational and transactional costs, limit leakages in welfare delivery, and  
improve tax compliance by reducing overreliance on cash. At the same time, the digital shift raises new concerns  
related to cybersecurity, uneven internet penetration, and limited digital literacy in rural and semi-urban regions,  
which can restrict the full benefits of digitalization.  
Despite extensive studies on financial inclusion and digital payments individually, limited empirical work  
examines how these two elements together influence macroeconomic indicators such as GDP growth, inflation,  
or financial stability. Much of the existing literature focuses either on micro-level impactslike household  
welfare and consumptionor on technology adoption patterns, leaving a gap in understanding their combined  
macroeconomic consequences.  
This study aims to address this gap by analysing how financial inclusion and digital payment expansion jointly  
affect India’s major macroeconomic indicators. Using recent time-series data, the research explores the extent  
to which India’s financial and digital reforms are shaping broader economic outcomes. The goal is to offer  
evidence-based insights for policymakers, financial institutions, and development stakeholders, ultimately  
contributing to more effective and inclusive financial strategies for a rapidly evolving economy.  
LITERATURE REVIEW  
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The relationship between financial inclusion, digital transactions, and overall economic development has been  
widely studied across different regions and time periods. Early work by King and Levine (1993) demonstrated  
that financial development supports long-term economic growth by enhancing capital formation, improving  
credit allocation, and fostering productive investment. Later research by Beck et al. (2007) further showed that  
well-functioning financial systems can reduce income inequality by allowing low-income groups to access  
affordable financial services.  
In the Indian context, Chattopadhyay (2011) highlighted persistent gaps in access to formal finance, particularly  
in rural and low-income districts. The study emphasized the need for institutional reforms and targeted outreach  
programs to bridge these disparities. Similarly, Sarma and Pais (2011) introduced composite indicators of  
financial inclusion and argued that inclusion levels vary significantly across states due to differences in  
infrastructure, literacy, and institutional strength.  
The literature also identifies digital finance as a major catalyst for modernizing financial systems. Gomber et al.  
(2018) noted that fintech innovationsparticularly mobile applications, digital wallets, and automated  
transaction systemshave redefined the delivery of financial services by offering faster, more efficient, and  
more accessible options. Ozili (2018) added that digital finance can strengthen financial stability by increasing  
transparency and broadening the customer base of formal financial institutions.  
International evidence shows that digital finance can reinforce financial inclusion patterns. Bongomin et al.  
(2017), studying sub-Saharan Africa, found that mobile money systems significantly expanded financial access  
among unbanked populations by overcoming traditional barriers such as distance, cost, and documentation  
requirements. Zins and Weill (2016) also reported that demographic factors, education levels, and income  
strongly influence financial inclusion outcomes across African economies.  
Within India, digital payments have drawn increasing scholarly attention. Ghosh (2016) observed that mobile  
technology adoption has contributed not only to improved communication networks but also to higher  
productivity and regional economic growth. Arora and Rathore (2021) studied the impact of digital payments on  
monetary transmission and found that digital channels improve the speed and reach of policy measures by  
reducing frictions in payment processes.  
Recent studies emphasize the role of UPI in transforming India’s payment landscape. Raghavan (2018) described  
UPI as a foundational innovation that integrates banks, apps, and merchants into a unified real-time payment  
system. Mohan (2023) further analyzed UPI’s growth trajectory and concluded that its success stems from low  
transaction costs, interoperability, and strong institutional support from NPCI and the RBI.  
Research on financial literacy and behavioural dimensions has also gained importance. Kumar and Prakash  
(2021) argued that financial literacy plays a crucial role in enabling individuals to confidently use digital banking  
services, which in turn expands overall financial inclusion. OECD (2020) similarly stressed that digital  
preparedness and skills are essential to narrowing access inequalities in fast-digitizing economies.  
Empirical evidence also links digital payments with macroeconomic outcomes. Studies like Park and Mercado  
(2018) and Allen et al. (2016) found that broader access to financial services can enhance economic activity,  
increase savings and credit circulation, and support investment capacities. IMF (2021) highlighted that digital  
financial services help governments deliver welfare transfers more efficiently, reducing leakages and  
administrative costs.  
Indian government initiatives such as PMJDY, coupled with rapid digitalization, are seen as complementary  
forces. NABARD (2023) reported that formal bank outreachcombined with Aadhaar-enabled serviceshas  
improved credit penetration in rural districts. Meanwhile, the rise of QR-based transactions, AEPS, and app-  
based platforms has propelled India to one of the world’s fastest-growing digital payment markets (NPCI, 2024).  
Despite extensive scholarship, the combined macroeconomic effect of financial inclusion and digital payments  
remains underexplored. Many studies examine these themes separatelyfocusing either on banking access,  
mobile adoption, or fintech growthbut few assess how they jointly influence GDP, inflation, or financial sector  
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performance in India. This gap creates space for fresh empirical inquiry into the interconnected pathways through  
which financial inclusion and digital payment expansion contribute to economic development.  
METHODOLOGY  
This study examines how digital financial inclusion contributes to India’s economic growth by applying a  
multivariate regression approach. The analysis uses annual data covering ten financial years from 2015–16 to  
2024–25. Economic growth is represented by the natural logarithm of GDP per capita (GDPc), which serves as  
the dependent variable. Two indicators act as the primary explanatory variables, both transformed into  
logarithmic form: the Digital Payment Index (DPI), reflecting the scale and intensity of digital transactions in  
the economy, and the count of Pradhan Mantri Jan Dhan Yojana (PMJDY) accounts, which indicates access to  
basic banking facilities.  
The dataset was compiled from authoritative and publicly accessible sources. DPI data were sourced from the  
Reserve Bank of India (RBI), while PMJDY figures were obtained from the official government dashboard. All  
variables were log-transformed to stabilise variance, smooth exponential trends, and allow the estimated  
coefficients to be interpreted as elasticities. The purpose of this model is to evaluate the extent to which growth  
in digital payments and expansion of financial inclusion contribute to changes in GDP per capita.  
Ordinary Least Squares (OLS) regression was used as the primary estimation technique. Because the study is  
based on a relatively small sample size of ten observations, careful model selection was essential to avoid  
overfitting. An initial specification included inflation (measured through the Consumer Price Index), but CPI  
was removed during refinement. Empirical checks showed that CPI did not significantly improve model  
performance and introduced potential multicollinearity concerns. Excluding it resulted in a clearer, more stable  
model.  
The final regression equation is as follows:  
ln(GDPc) =  
+
1ln(DPI) + 2ln(PMJDY) +  
0
Here, 0denotes the intercept, while 1and 2represent the estimated elasticities of DPI and PMJDY,  
respectively. The term captures the random error not explained by the model. All statistical outputs, including  
coefficient estimates, significance values, and goodness-of-fit indicators, were derived using Excel’s built-in  
regression tools.  
RESULTS AND INTERPRETATION  
Table-1 Results of Multivariate Regression analysis  
Dependent Independent Variable  
variable  
Coefficient  
(Intercept)  
Coefficient Coefficient R  
Adjusted R  
Square  
(X1)  
(X2)  
Square  
Log (GDP) Log (DPI)+Log (PMJDY) 6.4633  
-0.0110  
0.5081*** 0.8980  
0.8688  
Source- Author’s own calculation  
Fig-2 Regression Coefficient plot  
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Source- Author’s own calculation  
To examine how financial inclusion and digitalization relate to India’s economic performance, GDP per capita  
was regressed on two key indicators: the Digital Payment Index (DPI) and the number of PMJDY accounts. The  
regression output reveals a strong model fit, with the independent variables jointly explaining a substantial  
proportion of the variations in GDP per capita. The significance of the overall model, as suggested by the F-  
statistic, indicates that the observed relationships are statistically robust and not the result of random variation.  
The high R-squared value (0.8980) shows that changes in DPI and PMJDY together account for nearly 90 percent  
of the fluctuations in GDP per capita during the study period. This highlights the increasing relevance of financial  
inclusion initiatives and digital financial systems in India’s growth trajectory over the last decade.  
A closer look at the coefficients shows that the PMJDY variable plays a significant role in influencing GDP per  
capita. This suggests that expanding access to basic banking facilities—particularly for groups traditionally  
excluded from formal finance—has supported broader economic participation. The widening reach of PMJDY  
has helped channel savings, improved the efficiency of direct benefit transfers, lowered leakages, and allowed  
more individuals to engage with formal credit and welfare programs. These mechanisms collectively translate  
into more inclusive and sustained economic activity.  
In contrast, the coefficient on the DPI variable is not statistically significant in the short run. This does not  
undermine the role of digital payments; instead, it suggests that their contribution to economic growth may  
emerge more gradually. Digital payment adoption often involves behavioural and infrastructural transitions—  
movement from cash to electronic transactions, learning costs, platform readiness, and trust in digital systems.  
Much of the increased DPI usage during the period may reflect a shift in payment modes rather than new  
economic activity.  
Another plausible explanation for the insignificance of DPI is the overlap between digitalisation efforts and  
PMJDY. Through the JAM trinity (Jan Dhan–Aadhaar–Mobile), many digital services rely on the same  
foundation that PMJDY strengthens. As a result, part of the digital impact may already be captured by the  
PMJDY variable, reducing the independent explanatory power of the DPI variable in a small-sample multivariate  
model.  
Theoretical justification  
The empirical relationships observed in the analysis align with several economic theories. Endogenous Growth  
Theory highlights the importance of institutional strength, technological advancement, and human capital—  
factors influenced by financial deepening and digital infrastructure—in sustaining long-term growth. By  
improving access to banking services, financial inclusion contributes to higher savings, smoother investment  
flows, and more opportunities for entrepreneurship.  
Financial Intermediation Theory further explains how well-developed financial networks lower transaction costs,  
make credit allocation more efficient, and spread risk across participants, all of which support productive  
economic outcomes. PMJDY’s expansion of formal banking access aligns well with these theoretical  
mechanisms.  
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The Inclusive Growth Framework emphasises that equitable access to financial tools enables wider participation  
in economic activities and reduces structural inequalities. PMJDY’s reach among previously excluded  
households exemplifies this principle by enabling them to save, transact, and access welfare with greater  
reliability.  
On the digital side, the Technology Adoption Curve suggests that innovations such as digital payments generate  
major economic effects only after reaching a certain threshold of usage. This framework helps explain why DPI  
may not yet show strong short-term macroeconomic influence: the system appears to be progressing through  
early-to-mid adoption phases, where benefits accrue slowly and become more visible as adoption becomes  
widespread.  
Together, these theoretical perspectives support the study’s findings: financial access through PMJDY has an  
immediate and observable impact on economic growth, while the broader economic dividends of digital  
payments may require more time and ecosystem development to fully materialise.  
Policy Implications  
The findings carry significant policy implications for India’s financial and digital inclusion agenda. First, the  
strong association between PMJDY account penetration and GDP growth highlights the critical importance of  
sustaining and expanding basic financial services, especially in underserved rural and semi-urban regions.  
Policymakers should focus on ensuring account activity (rather than mere account creation), improving access  
to microcredit, insurance, and pension schemes through these accounts, and reducing dormancy rates.  
Second, while digital payments infrastructure is progressing, its lack of significant short-term impact in this  
model suggests a need for complementary strategies. This includes enhancing digital literacy, especially among  
first-generation users, investing in cybersecurity and grievance redressal mechanisms, and promoting the use of  
digital transactions in productive sectors like agriculture, small enterprises, and informal trade. Financial  
incentives, behavioural nudges, and interoperability improvements (e.g., UPI linkages with PMJDY accounts)  
can further strengthen the ecosystem.  
Third, there is a need for integrated financial-digital inclusion policies, recognizing the synergies between access  
to accounts and their usage through digital means. A combined push on account access, credit enablement, and  
transaction facilitation could deliver stronger growth dividends. Monitoring and evaluating such schemes  
through data-driven feedback loops will also help policymakers course-correct and maximize development  
outcomes.  
Ultimately, a dual focus on access and usage—bridging the gap between inclusion and empowerment—will be  
key to ensuring that the gains from financial reforms translate into sustained, inclusive economic growth.  
CONCLUSION  
This study set out to understand how financial inclusion and digitalization have shaped India’s economic  
performance by analysing the influence of the Digital Payment Index (DPI) and the Pradhan Mantri Jan Dhan  
Yojana (PMJDY) on GDP per capita from 2015–16 to 2024–25. Based on a multivariate regression framework,  
the results show that the expansion of PMJDY accounts has a clear and positive association with economic  
growth. This highlights the importance of widening access to basic banking services, which continues to play a  
foundational role in improving household financial behaviour, increasing participation in the formal economy,  
and supporting overall economic activity.  
The analysis also reveals that digital payments, although rapidly growing, do not exhibit a statistically significant  
impact on GDP over the short study period. This finding points to the possibility that digitalization’s contribution  
to macroeconomic outcomes may manifest gradually. The full economic gains from digital payments typically  
depend on broader ecosystem readiness—such as digital skills, network reliability, trust in digital systems, and  
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integration into business processes—which may take more time to develop. Thus, while digital transactions are  
rising quickly, their measurable macro-level effects may follow with a lag.  
Taken together, the results indicate that strengthening basic financial access continues to deliver immediate  
developmental benefits, whereas digital payment systems may serve as longer-term enablers of efficiency,  
transparency, and financial deepening. Policy efforts should therefore aim to sustain the momentum of PMJDY,  
encourage meaningful account usage, and build complementary digital infrastructure that allows digital  
payments to evolve from convenience tools into engines of economic value creation.  
Future studies could broaden the scope by examining longer datasets, comparing state-level differences, or  
exploring how the interaction between financial inclusion and digitalization jointly shapes growth outcomes. As  
India’s financial landscape continues to transform, a coordinated and inclusive policy approach remains vital for  
ensuring that both financial access and digital technology translate into sustained, equitable economic progress.  
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