Analysis Of Green Innovation Efficiency And Its Driving Factors In Manufacturing Industry Based On Stochastic Frontier Analysis Model

The industrial low-carbon and green transformation has been listed as a major national development strategy in China.While Manufacturing is the pillar industry of the national economy,and its development is directly related to the national development level,so the "green genes" of manufacturing to be enriched is very meaningful to alleviate ecological stress and support the healthy and sustainable development of national economy,and then the manufacturing sector urgently needs a transformation from factor input to green innovation in China,especially under the background of European and American developed countries reindustrialization and developing countries low cost to undertake industrial transfer.Therefore,the green innovation efficiency of manufacturing industry was selected as the research perspective,and its timing change rule,key short board elements and driving mechanism were analyzed emphatically,and a chemical manufacturing enterprise was chosen as a case study.Firstly,the overall situation of green innovation in manufacturing industry and the concept of green innovation efficiency in manufacturing industry were described.According to the analysis of basic condition of green innovation development of Chinese manufacturing industry and the policy of green innovation and development of some manufacturing powers,the main bottleneck of green innovation development in Chinese manufacturing industry was excavated.Meanwhile,the manufacturing green innovation system and the connotation and characteristic of green innovation efficiency in manufacturing industry was systematically defined on the basis of theoretical foundation of green innovation development in manufacturing industry.Secondly,the three-stage efficiency measure model of manufacturing green innovation was constructed based on the non-mandatory amplitude adjustment and stochastic frontier function,and the economic level,public quality and government support intensity were used as environmental variables of the model.In turn,the green innovation efficiency of manufacturing industry in the 30 provinces in China was analyzed from 2006 to 2016.Results showed that the regulatory factors and statistical noise could not be ignored,and the green innovation efficiency of manufacturing industry had a trend of continuous improvement and formed the characteristics of "three major gradients" and "urban linkage effect".However,there were still local short board elements which restricted its improvement.Thirdly,the drive relationships of resource endowment,environmental regulation to manufacturing green innovation efficiency were analyzed by the dynamic panel data measurement model.Results showed that the resource endowment played a key positive role in the improvement of the green innovation efficiency of the manufacturing industry,and the environmental regulation had an opposite effect on the manufacturing green innovation efficiency.However,under the long-term perspective,environmental regulation had shifted from negative impact to positive impetus to the green development of manufacturing industry,and it formed the u-shaped relationship.In the green development driving test of the main economic belt manufacturing industry,the resource endowment in different economic belts had different influence on the green innovation efficiency of manufacturing industry,and the Yangtze River Delta showed negative effect,while the Pan-Pearl River Delta and Bohai Economic Belt were both positive effects.In the direct effect of environmental regulation on the green innovation efficiency of manufacturing industry,the Yangtze River Delta and the Pan-Pearl River Delta had negative effects,but the environmental regulation of Bohai Economic Belt was directly positive effect.Fourthly,the chemical enterprise TMS company was selected as the case to research on the green innovation development of manufacturing industry.The environmental constraints on company development,and green innovation in production process and management mode were systematically analyzed,and then product benefits,economic benefits,safety and environmental benefits were assessed to test the effectiveness of green innovation.While this study further confirmed the key role of green innovation in the development of manufacturing enterprises.Finally,the relevant strategies for improving the efficiency were proposed.