“…For example, Liu et al (2015), Hirose et al (2017, 2020), and Lee and Park (2019, 2021) examined firms' voluntary initiatives toward abatement activities and emission reduction. Poyago‐Theotoky and Yong (2019), Buccella et al (2021, 2022, 2023), Xu et al (2022), and Xing and Lee (2023) further incorporated an emission tax policy and demonstrated theoretical linkages between environmental incentives and firm performance. In particular, Poyago‐Theotoky and Yong (2019) compared a standard managerial delegation contract with sales incentives to an environmental delegation contract that rewards abatement activities, determining that firms' profits are higher under the latter.…”