Green fiscal policy and enterprise green innovation: evidence from quasi-natural experiment of China.

Abstract

We aim to study the impact of green fiscal policy on enterprise green innovation by applying a time-varying difference-in-difference (DID) model, and treat the comprehensive demonstration city of fiscal policy for energy conservation and emission reduction (CPEE) in China as a quasi-natural experiment. The results show that the CPEE can significantly improve enterprise's green innovation performance of pilot area. This net policy effect is valid after a series of robustness tests to control for various potential confounding factors. Heterogeneity analysis reveals that the effect of CPEE is stronger for state-owned enterprises and enterprises in high energy consumption industries or industries with higher industrial concentration. In addition, the effect of CPEE is various among different categories of green patents, which is stronger for the types of alternative energy production category, waste management category, administrative supervision and design category. The mechanism test indicates that the CPEE can improve the green innovation performance by increasing enterprise' investment in research and development, promoting territorial industrial transformation and upgrading, and enhancing enterprise executives' environmental awareness. To achieve the carbon peaking and carbon neutrality goals, the green enabling role of fiscal reform pilot policy in transition economies and the applicability of localized policies should be excavated.