Abstract:
There has been extensive discourse on the topic of cashless payments, and their global adoption has
witnessed exponential growth in recent years. Cash transactions pose certain challenges, notably the
impracticality of managing physical currency and the restricted accessibility of financial institutions to
withdraw cash. Multiple research studies have affirmed the positive influence of cashless payments on
economic growth, thus highlighting their crucial significance. The present study aims to examine the effects
of cashless payments on the economy of Sri Lanka. In particular, the investigation focuses on the
measurement of economic growth using the real Gross Domestic Product (GDP), and the analysis of
cashless payment systems through the employment of Real-time Gross Settlement System (RTGS), Cheque
(CHE), Sri Lanka Interbank Payment System (SLIPS), and Internet Banking (IB), Mobile Banking (MB),
Credit Card (CC), Debit Card (DC) transactions as representative indicators. The data utilized in this study
is based on secondary sources in the form of time series data, spanning from quarter 01 of 2015 to quarter
3 of 2022. The AutoRegressive Distributed Lag (ARDL) model is then employed for the purpose of data
analysis. Upon conducting an analysis of the long-term impact of various payment methods on economic
growth, it is determined that RTGS (94% of total digital transaction) and SLIPS have a statistically
significant positive relationship with economic growth. Conversely, IB exhibits a significant negative
relationship which requires targeted improvements. Notably, there is no significant impact on economic
growth observed with respect to the CHE, CC, DC, and MB indicating the need for technological
advancements and integration. In the short run, it can be inferred that there is a significant positive
correlation between RTGS, CHE, IB, and MB. Conversely, the analysis indicates a significant negative
relationship between the SLIPS and DC payment methods. It is worth noting that the analysis does not reveal
any significant association between the CC payment method and economic growth. Hence, this study
conclude that digital currencies have on overall positive impact on short and long run in Sri Lankan
economic growth and highlights the importance of prioritizing efficient payment systems that foster the
economic growth while addressing the challenges with less effective methods. Policy makers and financial
institutions can enhance the efficiency of payment ecosystems, ultimately driving sustainable economic
growth.