摘要
文章引入非参数线性规划方法构建各地区经济增长的绿色指数,衡量创造GDP过程中资源消耗强度和环境污染程度,并对绿色指数的地区差异和变化趋势进行分析。结果表明:(1)各地区经济增长对资源依赖和环境污染的程度呈现出较大的差异性;(2)绿色指数与能耗强度存在负相关关系,与人均GDP存在显著的正相关关系;(3)"十一五"前三年各地区经济增长的绿色指数都有不同程度的提高,各地区经济增长的绿色指数并没有收敛,反而呈现出一定程度的发散趋势。文章所测度的GDP绿色指数及其变化情况可以作为衡量"节能减排"效果的综合性指标。
This paper introduces nonparametric linear programming to construct the green index of economic growth which measures the levels of resource consumption and environmental pollution in the process of creating GDP,and analyzes the regional differences and changing tendency of green index.The results are shown as follows:firstly,the dependence of economic growth on resources and the level of environmental pollution vary with the region;secondly,green index negatively correlates with energy use intensity,but is positively related to GDP per capita;thirdly,the regional green indexes of economic growth have improved from 2006 to 2008,but are featured by divergence to some extent.GDP green index in this paper and its changes could be taken as a comprehensive indicator of the effect of energy saving and emission reduction.
出处
《财经研究》
CSSCI
北大核心
2011年第4期48-58,共11页
Journal of Finance and Economics
基金
中央高校基本科研业务费专项资金资助重大项目(2009AC-6)
国家高技术研究发展计划(863计划)重大项目子课题(2009AA06A419)
教育部新世纪优秀人才计划(NCET-090226)
关键词
绿色指数
绿色前沿
数据包络
green index
green frontier
data envelopment analysis