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Digital finance has a substantial effect on macroeconomics and plays an important role in corporate investment behaviour. However, few studies examine how digital finance affects corporate investment efficiency. We use the data of Chinese A-share listed companies for 2011–2017 and the provincial digital finance index developed by Peking University to document that digital finance significantly improves corporate investment efficiency. Our findings are supported by extensive robustness tests. In addition, we identify two mechanisms by which digital finance may affect corporate investment efficiency: by reducing financing constraints and stimulating corporate innovation. We find that digital finance has a more pronounced effect on non-state-owned enterprises, small firms, firms in the central and western regions of China, firms with fewer loans, and firms with a higher dependence on external financing, indicating that digital finance increases the inclusiveness of financial markets. Finally, our economic consequences test shows that digital finance increases the total factor productivity of firms. Overall, this study provides insights for developing countries. In particular, it suggests that digital finance can increase firms’ resource allocation efficiency.
Huang et al. (Tue,) studied this question.