Green governance and high-quality green development are crucial to the growth of enterprises; therefore, this paper examines how environmental, social, and corporate governance (ESG) disclosure policies affect the value of heavily polluting companies. The study's data is from the new version of the Governance Guidelines for Public Companies promulgated by the China Securities Regulatory Commission in 2018. Thus, the data of China's public companies from 2011 to 2021 is used for the study's analysis. The methods applied for our estimation analysis are the differences-in-differences (DID) and the mediation effect model. The findings depict that ESG information disclosure policies can significantly inhibit the corporate value of heavily polluting enterprises (HPE). Enterprise technological innovation plays a mediating effect in this mechanism; that is, after introducing the policy, it effectively alleviates the information asymmetry and promotes enterprise technological innovation, but it also damages the enterprise value. Further analysis shows that the inhibition effect of ESG information disclosure policy on the value of HPE is heterogeneous, and for non-state-owned enterprises, ESG information disclosure policies have a stronger inhibitory effect. Also, there is little difference between the central and western regions and the eastern region in terms of the inhibitory effect of ESG disclosure policies on the value of HPE. The conclusion of this paper is conducive to improving the information disclosure policy of listed companies and promoting the green development of enterprises.
Keywords: Air pollution; Corporation value; Enterprise; Environmental; Mediation effect; Social and corporate governance; Technological innovation.
© 2023 The Authors.