เปรียบเทียบวิธี

	Innovation System Functions Analysis	Multi-Level Perspective on Transitions
สาขาวิชา	Science Technology Studies	Science Technology Studies
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	2007	2002
ผู้ริเริ่ม	Marko Hekkert, Roald Suurs and colleagues	Frank W. Geels (building on Arie Rip and René Kemp)
ประเภท	Functional analysis framework with event-history method	Conceptual framework and analytic method for sociotechnical change
แหล่งต้นตำรับ	Hekkert, M. P., Suurs, R. A. A., Negro, S. O., Kuhlmann, S., & Smits, R. E. H. M. (2007). Functions of innovation systems: a new approach for analysing technological change. Technological Forecasting and Social Change, 74(4), 413-432.	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.
ชื่อเรียกอื่น	Functions of innovation systems, Seven functions approach, Event-history innovation analysis	MLP, Multi-level perspective framework, Sociotechnical transitions analysis
ที่เกี่ยวข้อง	4	4
สรุป	Functions of Innovation Systems analysis explains technological change by examining how well an innovation system performs seven key functions—entrepreneurial activities, knowledge development, knowledge diffusion, guidance of the search, market formation, resource mobilisation, and the creation of legitimacy. Associated with Hekkert, Suurs, and colleagues at Utrecht, the approach operationalises these functions through event-history analysis: a chronological dataset of innovation events is coded, functional performance is tracked over time, and the reinforcing feedback loops—the 'motors' of cumulative causation—that drive a system's rise or stagnation are identified.	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.