手法を比較

	Strategic Niche Management	Multi-Level Perspective on Transitions
分野	Science Technology Studies	Science Technology Studies
系統	Process / pipeline	Process / pipeline
提唱年	1998	2002
提唱者	René Kemp, Johan Schot & Remco Hoogma	Frank W. Geels (building on Arie Rip and René Kemp)
種類	Conceptual framework and analytic method for managing innovation niches	Conceptual framework and analytic method for sociotechnical change
原典	Kemp, R., Schot, J., & Hoogma, R. (1998). Regime shifts to sustainability through processes of niche formation: the approach of strategic niche management. Technology Analysis & Strategic Management, 10(2), 175-198.	Geels, F. W. (2002). Technological transitions as evolutionary reconfiguration processes: a multi-level perspective and a case-study. Research Policy, 31(8-9), 1257-1274.
別名	SNM, Niche management approach, Protective space analysis	MLP, Multi-level perspective framework, Sociotechnical transitions analysis
関連	4	4
概要	Strategic Niche Management (SNM) is a framework for understanding and supporting the early development of radical, sustainable innovations by nurturing them in protected spaces—niches—shielded from the full selection pressure of the prevailing market and regime. It zooms into the niche level of transition theory and identifies three internal processes that determine whether an innovation gathers momentum: the articulation of expectations and visions, the building of broad social networks, and learning across multiple dimensions through real-world experiments.	The Multi-Level Perspective (MLP) is a middle-range framework for analysing how large sociotechnical systems—energy, mobility, food, water—shift from one dominant configuration to another. It locates change in the interplay of three analytic levels: protected niches where radical novelties incubate, the incumbent sociotechnical regime that structures ordinary practice, and a slow-moving exogenous landscape. Transitions occur when landscape pressures destabilise the regime and open windows of opportunity for maturing niche innovations to break through.