“…The previous meta-analysis of the social cost of carbon (Tol, 2018) was extended with estimates reported in Anthoff and Emmerling (2019), Bretschger and Pattakou (2019), Budolfson et al (2017), Daniel et al (2019), Dayaratna et al (2020), Ekholm (2018), Faulwasser et al (2018, Golub and Brody (2017), Guivarch and Pottier (2018), Hafeez et al (2017), Hänsel and Quaas (2018), Kotchen (2018), Moore et al (2017), Nordhaus (2015), Okullo (2020), Ricke et al (2018), Scovronick et al (2017), Tol (2019), Yang et al (2018) and Zhen et al (2018). The Budolfson and Faulwasser estimates were digitized from graphs.…”