How do environmental protection expenditure and green technology innovation affect synergistically the financial performance of heavy polluting enterprises? Evidence from China

Abstract

In recent years, economic growth has caused an increasing number of environmental problems in China. In order to achieve the goal of carbon peak on schedule, enterprises need to accelerate green transformation and upgrading. Environmental protection expenditure and green technology innovation are important means of corporate environmental governance strategy, but it is unknown whether they can promote the sustainable development of enterprises. Therefore, this article will analyze the effect of enterprise environmental protection expenditure and green technology innovation on financial performance. Based on relevant theories, this study builds a theoretical model to demonstrate how enterprise environmental protection expenditure and green technology innovation can affect the financial performance of heavy polluting enterprises. Empirical tests are carried out using 293 heavy polluting enterprises in China as the sample. The results reveal that: (i) Enterprise environmental protection expenditure has significant negative effects on current enterprise financial performance, while green technology innovation can significantly promote enterprise financial performance. (ii) When the lag period is two periods, the enterprise environmental protection expenditure and green technology innovation have positive effects on enterprise financial performance respectively, and the effects are the most significant. (iii) Enterprise environmental protection expenditure and green technology innovation synergistically promote enterprise financial performance in the current period, and the impact has a lag effect. (iv) In state-owned enterprises and enterprises with higher corporate governance level, the synergetic promotion effect of environmental protection expenditure and green technology innovation on enterprise financial performance is more significant. Finally, this study provides suggestions for promoting the transformation and upgrading of heavy polluting enterprises and achieving sustainable development from the perspectives of the government, enterprises and the public.