Towards a neo(co)evolutionary theory of industry, civil society, polity and technology: Enriching evolutionary economics with insights from institutional theory, organization theory, economic sociology and strategic management This article proposes a new co-evolutionary theory to understand how industry, markets and technology interact with civil society and broader polity. This theory builds on but moves beyond evolutionary economics (EE) to address several under-developed topics in EE that relate to a) agency (in particular strategy and interpretation), b) environment (limited attention for civil society), and c) social problems and normative issues. To address these problems, this article enriches EE with insights from other disciplines and fields (such as neo-institutional sociology, organization theory, economic sociology and strategic management) and synthesizes these into a new co-evolutionary theory. The article develops a triple embeddedness framework, which conceptualizes industry actors as embedded in two external (task and institutional) environments and in an industry regime whose core elements (technology, beliefs, mission, strategic orientation) guide actions towards the external environments. The neo(co)evolutionary theory links the external environments to core elements and types of action through five ‘enactment-adaptation cycles’: evolutionary cycle (behavioural learning), sensenmaking cycle (cognitive learning), political cycle, cultural cycle, and normative cycle. These cycles specify the recursive mechanisms that link external pressures and endogenous (strategic) responses. Empirical implications and propositions are specified for destabilization processes in transitions, industry responses to social problems, and longitudinal industry trajectories. Biography Bachelor degree in Chemical Engineering, Twente University of Technology, Netherlands (1989-1991) Masters degree in Philosophy of Science, Technology and Society, Twente University of Technology (1991-1996) DPhil, Twente University of Technology (1998-2002). Supervisors: Johan Schot, Arie Rip Postdoctoral research fellow: Eindhoven University of Technology (2002-2008) Professor (0.5 fte): Brunel University, London, UK (2007-2008) Professorial fellow: SPRU, University of Sussex, UK (2008- )