Assessment of science, technology and innovation parks based on helices actors linkages

Purpose This study aims to examine the evolution of three science, technology and innovation parks (STIPs) located in the state of Rio de Janeiro, Brazil, from the perspective of the university–industry–government linkages. Design/methodology/approach This is a multiple case study organized in two stages: first, bibliographic and documentary research to develop a theoretical framework and description of the innovation environments; and second, interviews and forms filling with 13 managers and stakeholders, combined with participant observation. The analysis and assessment of the evolution of each environment are based on a tool named Amaral’s Model for Innovation Environment Management (AMIEM). Findings There are critical issues for the development of STIPs, namely, governance structure, government participation and the relationship with knowledge sources such as universities. The time of existence is not a significant factor in reaching evolution. Although common factors are present in all environments, local particularities, specific characteristics, regional vocations, management leadership and other elements have an impact on park performance. Practical implications AMIEM is an assessment tool and a technological product, useful in mapping and evaluating innovation environments. Social implications STIPs are dynamic and maturing, requiring active management and engagement with government and companies. Originality/value The results allow a better comprehension of the evolution and management of the STIPs located in the state of Rio de Janeiro. Another contribution lies in the organization of information to design public policies.