Abstract
This paper analyzes the multifaceted economic, structural, and institutional impacts of digital payment platforms on financial inclusion across developing economies. In emerging markets, geographic isolation, rigid collateral mandates, and the prohibitive unit costs of physical banking infrastructure historically disenfranchised substantial segments of rural populations, women, and informal micro-enterprises. Utilizing financial intermediation theory, transaction cost economics, and modern development finance frameworks, this research investigates how digital transactional infrastructures—encompassing mobile money ecosystems, interoperable QR-code clearing networks, and agent banking models—bridge these systemic market failures. The findings demonstrate that digital payment rails not only lower marginal transaction costs and accelerate remittance velocity, but also generate rich digital transaction histories that serve as alternative collateral for algorithmic credit underwriting. Consequently, digital payments function as the foundational entry point for broader financial deepening, fostering household consumption smoothing, poverty alleviation, and structural formalization of the macroeconomy.
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