Shengli College China University of Petroleum, Dongying, 257061, China.
College of Resources and Environmental Sciences, Hunan Normal University, Changsha, 410081, China.
Environ Sci Pollut Res Int. 2020 Jul;27(19):24070-24080. doi: 10.1007/s11356-020-08811-3. Epub 2020 Apr 17.
The equipment manufacturing industry is the industrial base of China, which makes it imperative to coordinate the relationship between industrial development and environmental protection. Using panel data of the seven sub-industries in China's equipment manufacturing industry from 2011 to 2015, this paper evaluates the static and dynamic aspects of green economic development efficiency by combining the super-efficiency slack-based measure model of unexpected output and the data envelopment analysis-Malmquist index model. The results show investments in research and development, and environmental regulations have yielded some positive results, but that regulations have also yielded some undesired output in terms of diminished economic benefits. Pure technical efficiency and scale efficiency have both declined, indicating that the scale and industrial structure need to be further optimized. The results of this study present an objective and comprehensive assessment of green economic development of China's equipment manufacturing industry and provide valuable insights for improving green economic development efficiency.
装备制造业是中国的工业基础，协调工业发展与环境保护的关系至关重要。本文利用 2011-2015 年中国装备制造业七个分行业的面板数据，结合超效率松弛非期望产出的数据包络分析模型和 Malmquist 指数模型，从静态和动态两个方面对绿色经济发展效率进行了评价。结果表明，研发投入和环境规制取得了一定的积极成果，但规制也在一定程度上导致了经济效益的下降。纯技术效率和规模效率均呈下降趋势，表明规模和产业结构有待进一步优化。本研究对中国装备制造业绿色经济发展进行了客观全面的评价，为提高绿色经济发展效率提供了有价值的参考。
