School of Environment, Tsinghua University, Beijing, 100084, China.
School of Management, Hefei University of Technology, Hefei, 23009, China.
Environ Sci Pollut Res Int. 2022 Dec;29(56):84562-84580. doi: 10.1007/s11356-022-21431-3. Epub 2022 Jul 4.
In order to further explore the internal transmission mechanism between technological innovation and green development in manufacturing industry under the background of obvious development characteristics in the new era, this paper constructed an integrated methodology system to evaluate the internal impact mechanism of technological innovation value chain efficiency on green development efficiency based on spatial perspective. First, the Network Slack-based model and Global Malmquist-Luenberger model are constructed to reveal the internal development law of technological innovation and green development of manufacturing industry. Secondly, the spatial Dubin model is employed to analyze the impact of current development characteristics and technological innovation on green development. The results show that innovation value chain efficiency is higher than technological innovation efficiency, and economic transformation efficiency is lower than that of technological innovation value chain. During the study period, the efficiency of technological innovation value chain in the four economic regions present fluctuant growth trend, and the eastern region has the highest value. The green development efficiency in the east, central, west, and northeast regions of manufacturing industry is higher than 1, and it shows an obvious spatial agglomeration effect. Besides, the efficiency of technological innovation, information and communication technology, urbanization, and the advanced industrial structure are all conducive to the improvement of green development in manufacturing industry. This paper studies the influence mechanism of technological innovation value chain efficiency on green development based on spatial perspective and puts forward relevant countermeasures and suggestions to effectively promote green development of manufacturing industry, providing relevant theoretical research for green and high-quality development.
为了进一步探索新时代背景下制造业技术创新与绿色发展之间的内在传递机制，具有明显发展特征，本文构建了一个基于空间视角的综合方法体系，以评估技术创新价值链效率对绿色发展效率的内在影响机制。首先，构建基于网络松弛的模型和全局 Malmquist-Luenberger 模型，揭示制造业技术创新和绿色发展的内在发展规律。其次，采用空间 Dubin 模型分析当前发展特征和技术创新对绿色发展的影响。结果表明，创新价值链效率高于技术创新效率，经济转型效率低于技术创新价值链。研究期间，四大经济区域的技术创新价值链效率呈现波动增长趋势，东部地区效率最高。制造业东、中、西、东北地区的绿色发展效率均高于 1，呈现明显的空间集聚效应。此外，技术创新、信息通信技术、城市化和先进产业结构的效率均有利于制造业绿色发展的提高。本文从空间视角研究技术创新价值链效率对绿色发展的影响机制，提出相关对策建议，有效促进制造业绿色发展，为绿色高质量发展提供相关理论研究。
