“…In this study, the role of context can be seen in terms of constraints on the range of options available to policy makers as a result of the need to satisfy different constituents whose support had helped their re-election. Jacobsson and Lauber (2006) used an institutionalist approach (Andrews-Speed, 2015;Lockwood et al, 2017) to explain the rapid diffusion of RE in Germany after 1990 as a 'battle over institutions' fought by coalitions of advocacy groups in the German parliament. Nilsson et al (2011) also applied an institutionalist approach to investigate the policy pathways to a low-carbon transition in Sweden by 2050.…”