The Impact of Social Trust on the Development of Digital Finance

Social trust is a fundamental element in the evolution of digital finance, significantly influencing its development. This study presents an innovative exploration of the role and internal mechanisms of social trust in digital finance, utilizing using provincial panel data from 27 provinces in China spanning the period from 2012 to 2021. By focusing on trust as a core element, the study enriches the research framework on digital finance development, revealing that beyond traditional factors such as technology and the economy, social and psychological factors also affect digital finance growth. These findings provide new perspectives on understanding digital finance development. The study elucidates the complex substitution and interdependence between formal and informal institutions, offering valuable insights for optimizing institutional frameworks to promote digital finance. It also uncovers significant regional heterogeneity in the influence of social trust on digital finance, and social trust primarily enhances the depth and digitization of digital finance, while its effect on the breadth of digital finance is statistically insignificant. These insights serve as a valuable reference for policymakers aiming to ensure the sustainable expansion of the digital finance sector.