“…Production-and consumption-based environmental footprint accounting frameworks have been widely used to support environmental policy-making at various scales, such as global (Davis and Caldeira, 2010;Hertwich and Peters, 2009;Hui et al, 2017;Lenzen et al, 2012Lenzen et al, , 2013Liang et al, 2015bLiang et al, , 2016bMalik and Lan, 2016;Peters et al, 2011;Wiedmann et al, 2015), national (Cazcarro et al, 2013;Chang and Lahr, 2016;Liang et al, 2014aLiang et al, , 2014bLiang et al, , 2016aLiang et al, , 2016bLiang et al, , 2016dZhang et al, 2016), and regional (Malik et al, 2015 environmental analyses. These two perspectives serve for different policy-making purposes.…”