摘要
利用包含非期望产出的Super-SBM模型与Global Malmquist-Luenberger指数,测算长三角城市工业绿色全要素生产率变化,发现长三角工业绿色生产率整体上呈现上升态势,长三角工业绿色生产率增长主要来自绿色技术进步的推动,绿色技术效率没有显示出稳定的改进趋势,对工业绿色全要素生产率增长的贡献不足。实证研究结果显示,长三角工业绿色生产率增长与人均收入水平呈U型变化关系,政府环境规制和劳动生产率显著促进了工业绿色全要素生产率增长,国有化程度的下降促进工业绿色全要素生产率增长,资本深化抑制了工业绿色全要素生产率增长,外商投资和贸易开放对工业绿色全要素生产率增长的作用不显著。
Using Super-SBM models containing unexpected outputs and Global Malmquist-Luenberger index,measuring the industrial green total factor productivity change of the cities in Yangtze river delta,the urban industrial green total factor productivity shows a rising trend which is mainly due to technological progress,but environmental technical efficiency shows no significant and stable improving trend;therefore,the contribution of environmental technical efficiency is insufficient to the growth of industrial green productivity.The empirical results show that there is a U-shaped curve relationship between green productivity growth and per capita income in the Yangtze river delta;government environmental regulation and labor productivity have significantly promoted the growth of industrial green total factor productivity;the decline of nationalization has promoted the growth of industrial green total factor productivity;the deepening of capital restrains the growth of industrial green total factor productivity;the effect of foreign investment and trade opening on the growth of industrial green total factor productivity is not significant.
作者
周五七
Zhou Wuqi(School of Business,Jiangnan University,Wuxi 214122,China)
出处
《经济与管理》
CSSCI
2019年第1期36-42,共7页
Economy and Management
基金
江苏高校哲学社会科学研究项目(2015SJD347)
国家社会科学基金项目(14BJY017)
关键词
绿色全要素生产率
GML指数
SBM模型
green total factor productivity
Global Malmquist-Luenberger index
SBM model