“…Note that if , environmental incentives do not affect the consumers' WTP for green products, and thus, firms might not have interests in adopting environmental delegation in our model. Regarding the green managerial delegation model under an emission tax, see Lee and Park (2019, 2021), Poyago‐Theotoky and Yong (2019), Buccella et al (2021, 2023), Xu and Lee (2022), Xu et al (2022), Park and Lee (2023), and Xing and Lee (2023).…”