大别山区域生态效率测度评价及影响因素研究——基于数字经济视角
Research on the evaluation and influencing factors of regional eco-efficiency in Dabie Mountain:Based on the perspective of digital economy
邢宇 1夏庆利 2张明如 3肖翔霞 3常甜甜3
作者信息
- 1. 湖北经济学院法商学院,武汉 430205;黄冈师范学院,湖北 黄冈 438000;长江大学,湖北 荆州 434023
- 2. 黄冈师范学院,湖北 黄冈 438000
- 3. 长江大学,湖北 荆州 434023
- 折叠
摘要
基于2011-2020年大别山区47个县域面板数据,采用非期望产出超效率SBM模型与ML指数及其分解指数进行静态效率与动态效率测算及评价,并运用Tobit模型对影响因素进行分析.结果表明,大别山生态静态效率整体呈上升趋势和差异化发展特征;大别山生态动态效率呈波动增长趋势,其增长主要源于技术进步的增益作用;数字经济、绿色创新、经济发展、产业结构以及环境规制促进生态效率提升,能源消耗、人口规模为抑制因素.因此需要用好数字技术赋能生态保护,抓好绿色低碳技术攻关;完善区域环境规制,培育绿色发展新动能;促进区域经济高质量发展,加快产业结构绿色转型.
Abstract
Based on the panel data of 47 counties in Dabei Mountain area from 2011 to 2020,the SBM model,ML index and its de-composition index were used to calculate and evaluate the static efficiency and dynamic efficiency,and the Tobit model was used to an-alyze the influencing factors.The results showed that the ecological static efficiency of Dabie Mountain showed an increasing trend and differentiated development characteristics.The ecological dynamic efficiency of Dabie Mountain showed a fluctuating growth trend,which was mainly due to the gain effect of technological progress.Digital economy,green innovation,economic development,industri-al structure and environmental regulation promoted the improvement of ecological efficiency,while energy consumption and population size were inhibiting factors.Therefore,it was necessary to make good use of digital technology to enable ecological protection and tack-le key problems of green and low-carbon technology;improve regional environmental regulations and foster new driving forces for green development;promote high-quality development of the regional economy and accelerate the green transformation of the industri-al structure.
关键词
生态效率/数字经济/大别山区/超效率SBM-ML指数/Tobit模型Key words
ecological efficiency/digital economy/Dabie Mountain area/superefficiency SBM-ML index/Tobit model引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据