Research on the influence mechanism of green finance on the quality of green innovation of private enterprises: evidence from China.

Abstract

In the context of the "peak carbon dioxide emissions" and "carbon neutrality" strategic goals, how green finance can prompt private enterprises to achieve green upgrading has become an important issue to be solved. This paper empirically examines the effect mechanism of green credit policy on private enterprises' green innovation by using the difference-in-differences model based on the manually collected green patent data and matching financial data of Chinese listed private enterprises from 2009 to 2019. It is found that the implementation of green credit policy has a significant negative impact on the quality of green innovation of heavy-polluting private firms relative to non-heavy-polluting private firms, and this conclusion is still valid after replacing the explanatory variables, expanding the sample range, changing the model setting, and excluding the interference of other policies during the sample period. The results of the mechanism suggest that green credit policy negatively affects the quality of green innovation of heavy-polluting private firms by limiting their access to financing for loans and the capital market. Further study finds that commercial banks can reduce their non-performing loan ratio and increase their revenue growth rate by extending green credit funds to improve their business performance. It provides insights for better implementation of green credit policy and promotion of green economy development.