Assessing Blockchain Payment Systems’ Impact on Financial Inclusion in Emerging Economies

Thesis Abstract

The rapid proliferation of blockchain technology has prompted significant interest in its potential to revolutionize financial services, particularly within emerging economies where traditional banking infrastructure remains limited and financial exclusion persists. This research addresses the challenge of assessing the extent to which blockchain-based payment systems can enhance financial inclusion by providing affordable, secure, and accessible financial services to unbanked and underbanked populations. The study aims to evaluate the impact of blockchain payment systems on financial inclusion metrics in selected emerging economies, specifically targeting the barriers related to access, affordability, and trust in financial transactions. To achieve this, the research sets out three specific objectives (1) to analyze the adoption rates of blockchain payment systems among underserved populations; (2) to assess the influence of blockchain systems on financial literacy and trust; and (3) to examine the relationship between blockchain-enabled financial services and socio-economic empowerment indicators. The research adopts a mixed-methods approach, grounded in the technology acceptance model (TAM) and the financial inclusion framework, integrating qualitative and quantitative data. Quantitative data were collected through structured questionnaires administered to a stratified random sample of 400 individuals representing various socioeconomic groups in Nigeria and Kenya, countries with active blockchain payment initiatives. Qualitative data were obtained via semi-structured interviews with 20 key stakeholders, including financial service providers, regulators, and blockchain developers. Data collection instruments included validated survey questionnaires and interview guides, designed to measure variables such as user adoption, perceived ease of use, trust, and perceived benefits of blockchain systems. The quantitative data were analyzed using multiple regression analysis to determine the variables significantly influencing adoption and usage, while thematic analysis was employed for qualitative data to extract themes related to user experiences, perceived barriers, and socio-cultural factors affecting adoption. The study hypothesizes that blockchain payment systems positively influence financial inclusion by lowering transaction costs, increasing transparency, and reducing barriers related to documentation and trust. It is anticipated that regression analysis will reveal statistically significant relationships between blockchain usage and increased access to financial services, improved financial literacy, and socio-economic empowerment, with trust serving as a mediating variable. The qualitative findings are expected to identify key contextual factors impacting adoption, such as regulatory environment, technological literacy, and cultural perceptions. This research is expected to contribute novel insights into the transformative potential of blockchain technology on financial inclusion within emerging economies, filling existing gaps on empirical evidence and contextual factors influencing adoption. It advances theoretical understanding by integrating TAM with financial exclusion models, highlighting the socio-technical complexities involved. Findings will inform policymakers, financial institutions, and technology developers on effective strategies for promoting inclusive blockchain payment systems and integrating them into broader financial infrastructure. The study concludes that while blockchain systems have significant potential to enhance financial inclusion, successful implementation depends on addressing barriers related to trust, literacy, and regulatory compliance. Recommendations stemming from this research include the formulation of targeted financial literacy programs, regulatory reforms to facilitate safe blockchain adoption, and collaborative efforts among stakeholders to build user trust and technological resilience. The study also advocates for further longitudinal research to evaluate the long-term socio-economic impacts of blockchain-based financial services and to explore the scalability of such systems across diverse emerging economies. Overall, this thesis underscores the critical role of blockchain technology in advancing inclusive financial ecosystems and provides a framework for future research and policy intervention aimed at leveraging technology to close the financial gap in developing contexts.