Knowledge Agora



Scientific Article details

Title Evaluation of green low-carbon innovation development efficiency: An improved two-stage non-cooperative DEA model
ID_Doc 32895
Authors Yang, HD; Zhang, XL; Liu, BY; Huang, YL
Title Evaluation of green low-carbon innovation development efficiency: An improved two-stage non-cooperative DEA model
Year 2023
Published
DOI 10.1016/j.jclepro.2023.136662
Abstract Scientific evaluation for the efficiency of green low-carbon innovative development (GLID) has great significance for promoting sustainable development (SD). The connotation and composition of GLID were first analyzed, and GLID was regarded as a two-stage complex system, in which multi-input coexists with multi-output. Based on the existing methods, an improved two-stage non-cooperative data envelopment analysis (ITNDEA) is further pro-posed to measure GLID efficiency by taking 30 Chinese provinces in 2020 as cases, and the results are finally compared with that by two-stage data envelopment analysis (TDEA) and two-stage non-cooperative data envelopment analysis (TNDEA). The results show that: (1) ITNDEA effectively avoids the efficiency being overestimated or underestimated and can obtain a more objective and reasonable efficiency value than TDEA and TNDEA; (2) The main reason of the low GLID efficiency is the imbalance between green technology innovation and carbon emission; (3) Each policy goal has a good effect on efficiency improvement, but the effect of the same policy goal has regional difference; (4) All regions/countries can improve SD level through key breakthrough mode and gradual breakthrough mode. The results provide the government with a new idea and method to formulate SD policies.
Author Keywords Efficiency evaluation; Green technology innovation; Carbon emission; Two -stage non -cooperative data envelopment; analysis; Sustainable development
Index Keywords Index Keywords
Document Type Other
Open Access Open Access
Source Science Citation Index Expanded (SCI-EXPANDED)
EID WOS:001005446200001
WoS Category Green & Sustainable Science & Technology; Engineering, Environmental; Environmental Sciences
Research Area Science & Technology - Other Topics; Engineering; Environmental Sciences & Ecology
PDF
Similar atricles
Scroll