“…The existing research on government environmental regulation mainly focuses on the type, impacts, and effectiveness of environmental regulation (Ziegler et al, 2012;Cheng et al, 2017;Liu and Li, 2019). For example, existing studies have explored the effects of government regulation on firms' environmental performance (Akram et al, 2018;Lu, 2020;Wang et al, 2020), green technology innovation (Kammerer, 2009;Ai et al, 2021), sustainability, and corporate social responsibility strategies (Schmutz et al, 2020).…”