Circular economy innovation drivers and the role of quadruple helix stakeholders: a systematic literature review

Purpose The study aims to explore the roles of Quadruple Helix (QH) stakeholders in promoting circular economy innovation (CEI) and their drivers to foster the circular economy (CE). Design/methodology/approach The systematic review was conducted using systematic searches by using Scopus and Web of Science databases to identify and classify the key drivers of CE innovation and the role of QH stakeholders, as outlined in interdisciplinary journal articles. The authors conducted a deductive systematic literature review (SLR) of 100 shortlisted articles on CEI. Findings The study identifies six interdependent categories of drivers, of which collaboration and knowledge sharing, organisational and economic drivers act as transversal enablers that shape the functioning and effectiveness of other drivers, highlighting the systemic nature of CEI. The results highlight the significance of integrated stakeholder action, showing that collaboration is not only an independent driver but also a prerequisite for other drivers to have a significant impact. Practical implications The study provides guidelines for policymakers, the government and environmental stakeholders to develop platforms that encourage individuals to achieve CE goals and invest heavily in digital innovation, collaborative networks and CE transitions. Originality/value The present study is the first of its kind to investigate the key drivers enabling CEI and examine the role of QH stakeholders – government, industry, academia and civil society – in fostering effective collaboration to accelerate CE innovation.