Financial Inclusion via FinTech: From Digital Payments to Platform Investments
研究了金融科技通过数字支付降低心理障碍，促进家庭参与基金投资并增加风险承担，对金融包容政策制定者有用。
We study household finance in the age of FinTech, where digital payments are integrated with various financial services through all-in-one super apps. We hypothesize that increased FinTech adoption via digital payments can lower the nonmonetary costs (e.g., psychological barriers) associated with financial market participation. We find that higher FinTech adoption leads to greater participation and increased risk taking in mutual fund investments. Using distance from Ant as an instrument for FinTech penetration, as well as the exogenous penetration of QRPay in Shenzhen, we further provide causal evidence from digital payment to risky fund investment. Moreover, the effect of FinTech is stronger among individuals who are otherwise more constrained, those with higher risk tolerance, or those living in under-banked counties. This paper was accepted by Will Cong, finance. Funding: C. Y. Hong acknowledges financial support from the National Natural Science Foundation of China [Grant 72003125]. X. Lu acknowledges financial support from the National Natural Science Foundation of China [Grant 72473028]. J. Pan acknowledges financial support from the National Natural Science Foundation of China [Grant W2431051]. Supplemental Material: The online appendix and data files are available at https://doi.org/10.1287/mnsc.2024.04423 .