摘要
文章基于SBM距离函数下的Malmquist-Luenberger指数对1997-2017年环境规制下中国农业绿色全要素生产率(GTFP)进行测算,在此基础上采用Tobit模型工具变量法对"波特假说"进行实证检验。结果发现:1998-2017年环境规制下中国农业GTFP年均增速为4.16%,且整体增长态势向好;东部地区农业GTFP的增速和构成均明显优于中西部地区;环境规制的强化的确有助于农业技术创新,验证了2008-2017年"强波特假说""弱波特假说"在中国农业生产领域均成立。
This paper is based on the Malmquist-Luenberger index under SBM distance function to measure the green total factor productivity(GTFP) of China’s agriculture under environmental regulation from 1997 to 2017, on the basis of which the Tobit model instrumental variable method is used to empirically test porter hypothesis. The results are shown as follows: From 1998 to 2017, the average annual growth rate of China’s agricultural GTFP under environmental regulations was 4.16%, and the overall growth trend was good. The growth rate and composition of agricultural GTFP in eastern China are obviously better than those in central and western China. The strengthening of environmental regulations does contribute to agricultural technological innovation,which verifies the validity of"strong Porter hypothesis"and"weak Porter hypothesis"in China’s agricultural production from2008 to 2017.
作者
徐永慧
尹朝静
Xu Yonghui;Yin Chaojing(School of Economics and Statistics,Guangzhou University,Guangzhou 510006,China;College of Economics and Management,Southwest University,Chongqing 400700,China)
出处
《统计与决策》
CSSCI
北大核心
2021年第18期50-54,共5页
Statistics & Decision
基金
国家社会科学基金重大攻关项目(17ZDA067)。
关键词
农业绿色全要素生产率
环境规制
波特假说
agricultural green total factor productivity
environmental regulation
Porter hypothesis
