“…Research offers two perspectives on MSII's governance effects on environmental performance. Positively, from the diminishing marginal cost of governance viewpoint, MSII can supervise and incentivize management, curtailing the tunneling activities of major shareholders and resolving the issues of resource scarcity and motivational inadequacies in green governance, thereby enhancing environmental outcomes (Tang et al, 2023; Zhang, Li, et al, 2022). Additionally, leveraging its social network, MSII may facilitate the dissemination of innovative knowledge, helping to overcome the technical barriers in green governance (Du et al, 2023).…”