摘要
本文首先利用非参数的DEA-Malmquist生产率指数法将广义技术进步分解为科技进步和技术效率两个部分,后采用更具小样本特性的自回归分布滞后方法(auto regressive distributed lag,ARDL)来检验两者与能源利用效率间的协整关系,最后运用脉冲响应函数分析了科技进步和技术效率对能源效率冲击的时滞区间和作用效果。
Based on the non-parametric DEA-Malmquist index method, generalized technical progress （total factor productivity） was decomposed into technical progress and technical efficiency, then the cointegrated relationship between energy efficiency and generalized technical progress was tested using auto regressive distributed lag （ARDL） method, finally, the time-delay and action effect from technical progress and technical efficiency to energy efficiency was analyzed with impulse response function.
出处
《数理统计与管理》
CSSCI
北大核心
2009年第5期913-920,共8页
Journal of Applied Statistics and Management
基金
国家社会科学基金重大项目(08&ZD046)
国家自然科学基金项目(70873058
90510010)
教育部人文社会科学基金项目(08JA630041)
南京航空航天大学科研创新群体基金(Y0846-091)
关键词
能源效率
技术进步
ARDL方法
协整
energy efficiency, technical progress, ARDL method, co.integration
