The ability of innovation—both technical and social—to stretch and redefine ‘limits to growth’ was recognised at Stockholm in 1972, and has been a key feature in debates through to Rio+20 in 2012. Compared with previous major moments of global reflection about human and planetary...

Policy network analysis (PNA) and the advocacy coalition framework (ACF) are relatively recent additions to the toolbox of policy analysis. The author explores the strengths and limitations of each through comparative application. The two frameworks are used to analyse policy change and...

Strategic niche management is a recently developed policy approach which advocates claim, is important in seeding radical transformations in sociotechnical regimes, and transitions to environmentally sustainable regimes in particular. This paper examines a critically important aspect of this...