“…The environmental integrity of international carbon market mechanisms has, so far, mainly been investigated in the context of the 1997 Kyoto Protocol. Research on the Clean Development Mechanism (CDM) under Article 12 of the Protocol focussed on the additionality of projects Erickson, Lazarus, & Spalding-Fecher, 2014;Gillenwater, 2011;Greiner & Michaelowa, 2003;Haya & Parekh, 2011;He & Morse, 2013;Michaelowa & Purohit, 2007;Schneider, 2009b;Spalding-Fecher et al, 2012;Stua, 2013;Trexler, Broekhoff, & Kosloff, 2006); the establishment of emission baselines (Bailis, Drigo, Ghilardi, & Masera, 2015;Fischer, 2005;Kartha, Lazarus, & Bosi, 2004;Schneider, 2011), including their standardization (Hayashi & Michaelowa, 2013;Hermwille, Arens, & Burian, 2013;Kartha, Lazarus, & LeFranc, 2005;Lazarus, Kartha, Ruth, Bernow, & Dunmire, 1999;Spalding-Fecher & Michaelowa, 2013) and how national policies should be considered in demonstrating additionality and establishing baselines (Liu, 2015;Spalding-Fecher, 2013). Other research areas include leakage effects (Calvin et al, 2015;Geres & Michaelowa, 2002;Kallbekken, 2007;Schneider, Lazarus, & Kollmuss, 2010;Sonter, Barrett, Moran, & Soares-Filho, 2015;Vöhringer, Kuosmanen, & Dellink, 2006), monitoring of emission reductions (Shishlov & Bellassen, 2016;Warnecke, 2014), and how the CDM could provide global net emissions reductions (Chung, 2007;Erickson et al, 2014;Kollmuss & Lazarus, 2011;…”