摘要
选取2011~2019年全国30省份高技术制造业面板数据,根据“波特假说”,采用产出导向的方向性距离函数和双向固定效应的β收敛面板模型测度30省份高技术制造业环境效率,研判长江经济带高技术制造业环境效率收敛。研究结果表明:长江经济带环境规制强度存在“倒U型”变化趋势,上中下游地区环境效率逐级递增;环境效率存在较为显著的β收敛,环境规制经过短期累积对环境效率增长和收敛具有驱动作用;长江经济带高技术制造业存在“环境规制—创新投资增加—经济效益降低—创新效益显现—环境效率提升”的良性循环。为进一步提升长江经济带高技术制造业环境效率,应因地制宜设计合理的环境规制强度和适当的环境规制政策,循序渐进提升环境规制强度,强化高技术制造业企业“创新补偿效应”。
Based on the panel data of high-tech manufacturing industry in 30 provinces of China from 2011 to 2019,this study uses the Output-oriented Directional distance function and theβconvergence panel model of bi-directional fixed effect to measure the environmental efficiency of 30 provinces under the framework of Porter Hypothesis,and studies the convergence of the environmental efficiency of high-tech manufacturing industry in the Yangtze River Economic Belt.Some results show that:the intensity of environmental regulation in the Yangtze River Economic Belt has an“inverted U-shaped”trend,and the environmental efficiency in the upper,middle and lower reaches of the Yangtze River Economic Belt is increasing step by step.Environmental efficiency has a significantβconvergence,and environmental regulation can drive the growth and convergence of environmental efficiency after short-term accumulation.There exists a virtuous cycle of“environmental regulation—increased investment in innovation—reduced economic benefit—emerging innovation benefit—improved environmental efficiency”in the high-tech manufacturing industry of the Yangtze River Economic Belt.In order to further improve the environmental efficiency of high-tech manufacturing industries in the Yangtze River Economic Belt,it is necessary to design reasonable environmental regulation intensity and appropriate environmental regulation policies according to local conditions,gradually improve the intensity of environmental regulation,and strengthen the“innovation compensation effect”of high-tech manufacturing enterprises.
作者
吴传清
高坤
WU Chuan-qing;GAO Kun(l.School of Economics and Management,Wuhan University,Wuhan 430072,China;China Development Strategy and Planning Institute,Wuhan University,Wuhan 430072,China;Center for Regional Economics Research,Wuhan University,Wuhan 430072,China)
出处
《长江流域资源与环境》
CAS
CSSCI
CSCD
北大核心
2022年第5期972-982,共11页
Resources and Environment in the Yangtze Basin
基金
国家社会科学基金项目(19BJL061)。
关键词
环境规制
环境效率
高技术制造业
长江经济带
“波特假说”
environmental regulation
environmental efficiency
high-tech manufacturing
Yangtze River Economic Belt
Porter Hypothesis
