Digital finance development, investment-financing maturity mismatch, and corporate financial performance: evidence from China

This dataset supports the empirical analysis of the relationship between digital finance development, investment-financing maturity mismatch, and corporate financial performance among Chinese listed firms. It contains a panel of A-share listed companies on the Shanghai and Shenzhen stock exchanges, spanning the period from 2011 to 2023. The data is utilized to construct a two-way fixed-effects model to examine how digital finance influences firm performance through the lens of maturity mismatch (specifically, the issue of \"short-term borrowing for long-term investment\"). Additionally, the dataset includes variables for mechanism analysis, exploring transmission channels such as supply chain concentration, financing constraints, and corporate digital transformation.