摘要
在资源环境约束日益严峻的背景下,如何推动绿色发展,促进人与自然和谐共生成为中国发展道路上的关键问题。通过对中国绿色发展效率进行测度和差异化研究,能更好地把握中国绿色发展现状,进而加快实现经济可持续发展。首先,以中国30个省份为研究对象,引入了DEA框架下by-production技术测度中国绿色发展效率,该技术考虑了非期望产出只由能源投入产得的特征,更加符合实际生产过程。其次,采用Dagum基尼系数进一步探究中国绿色发展效率空间差异及其来源。通过研究发现:样本考察期内,基于by-production技术的中国绿色发展效率整体较高,绿色发展效率均值为0.84,但仍有提升空间;绿色发展效率的地区差距显著,且呈上升趋势。其中,区域间差距是最主要来源,平均贡献率为44.12%;西部地区区域内绿色发展效率差异最大;东部地区和东北地区区域间差异最大。因此,要加强区域间绿色发展交流合作,实现区域绿色协同发展。最后,针对所得结论提出了对策建议,为经济社会发展全面绿色转型提供决策参考,有助于推动实现经济效益与环境效益相统一。
Under the background of increasingly severe resource and environmental constraints,how to promote green development and promote the harmonious coexistence between man and nature has become a key issue on China’s development road.Through the measurement and differentiation research of China’s green development efficiency,the government can better grasp the current situation of China’s green development,and then the realization of sustainable economic development can be accelerated.Firstly,takes 30 provinces in China as the research object and introduces the by-production technology under the DEA framework to measure the green development efficiency in China.Then,uses Dagum Gini coefficient to further explore the spatial differences in China’s green development efficiency and their sources.The results show that during the sample period,China’s green development efficiency based on by-production technology is generally high,and the average value of green development efficiency is 0.84,but there is still room for improvement;the regional gap of green development efficiency is significant and on the rise.The inter-regional gap is the most primary source,with an average contribution rate of 44.12%.The regional difference in green development efficiency in the western region is the largest;the largest inter-regional differences are observed in the eastern and northeastern regions.Therefore,it is necessary to strengthen exchanges and cooperation on green development among regions to achieve regional green coordinated development.Finally,puts forward countermeasures and suggestions based on the conclusions obtained,providing decision-making reference for the comprehensive green transformation of economic and social development,and helping to promote the unification of economic benefits and environmental benefits.
作者
孙广霞
刘雨菲
刘成业
刘欣悦
SUN Guangxia;LIU Yufei;LIU Chengye;LIU Xinyue(Linqu County Finance Bureau,Weifang 262600,China;School of Statistics and Mathematics,Shandong University of Finance and Economics,Ji’nan 250014,China;Institute of Automation,Qilu University of Technology(Shandong Academy of Sciences),Ji’nan 250013,China)
出处
《中国矿业》
2023年第8期41-47,共7页
China Mining Magazine
基金
国家自然科学基金项目资助(编号:11971259)
山东省重点研发计划(软科学项目)重点项目资助(编号:2022RZB01005)
山东省研究生教育质量提升计划建设项目资助(编号:SDYJG21157)。
作者简介
第一作者:孙广霞(1976-),女,汉族,山东潍坊人,主要从事财税、绿色经济评价等方面的研究工作,E-mail:lqnyk@163.com;通讯作者:刘成业(1979-),男,汉族,山东寒亭人,硕士,副研究员,主要从事数字信号分析、绿色可持续发展研究等方面的研究工作,E-mail:liucy@sdas.org。
