“…Studies of carbon pricing have historically focused on economic aspects, and in the cases in which they focus on the adoption of carbon pricing, mainly on single cases at the national, provincial or European Union level (Harrison, 2012;Heggelund, Stensdal, Duan, & Wettestad, 2019;Wettestad, 2014). Yet, a small but increasing number of publications study polities adopting emissions trading through comparative case studies (Houle, Lachapelle, & Purdon, 2015; the contributions to Biedenkopf, Müller, Slominski, & Wettestad, 2017;and Wettestad & Gulbrandsen, 2018) or large-N studies (Betsill & Hoffmann, 2011;Narassimhan, Gallagher, Koester, & Alejo, 2018).…”