中国粮食主产区农业能源效率变动研究——基于超效率EBM和Global-Malmquist指数模型  

Research on the Dynamic Change of Agricultural Energy Efficiency in China′s Main Grain-producing Areas--Based on the Super-efficiency EBM and Global-Malmquist Index Model

作　　者：王永静[1] 武玲竹 苏芳 WANG Yong-jing;WU Ling-zhu;SU Fang(School of Economics and Management,Shihezi University,Shihezi 832003,China;School of Economics and Management,Shaanxi University of Science&Technology,Xi′an 710021,China)

机构地区：[1]石河子大学经济与管理学院,新疆石河子832003 [2]陕西科技大学经济与管理学院,陕西西安710021

出　　处：《资源开发与市场》2022年第6期641-649,共9页Resource Development & Market

基　　金：国家自然科学基金面上项目(编号:42171281、72034007);国家社会科学基金项目(编号:21BJY138);陕西省科技创新团队项目(编号:2021TD-35);陕西省哲学社会科学重大理论与现实问题研究项目(编号:2021ND0028)。

摘　　要：基于我国粮食主产区历年13个省份农业生产的面板数据,运用含非期望产出的超效率EBM模型和GlobalMalmquist指数模型测算各省份农业全要素能源效率和能源全要素生产率。结果表明:①我国粮食主产区农业能源使用量逐年上升,各省份农业能源效率存在波动,且易受外部环境影响。②农业能源效率提升与能源全要素生产率紧密相关,技术进步和技术效率是影响农业能源全要素生产率的重要因素。基于上述实证结果,粮食主产区的农业能源效率仍存在改善空间,为推进现代农业进一步发展,应合理安排农业生产布局,推广节能技术,并全面激活资本、科技创新等要素。Based on the panel data of China′s main grain-producing areas,this paper calculated total-factor agricultural energy efficien-cy by used Super-efficiency EBM model with undesired outputs and Global-Malmquist index model.The results showed that:①The overall agricultural energy consumption showed an upward trend,and the agricultural energy efficiency of each province fluctuated,which was vulnera-ble to the external environment.②The improvement of energy efficiency depended on total-factor productivity increase,and the improvement of technological progress and technical efficiency all affected energy efficiency.Therefore,the agricultural energy efficiency of main grain-pro-ducing areas had a greater improvement.In conclusion,this paper concluded that there was still room for improvement in agricultural energy effi-ciency in major food-producing regions.And that further development of modern agriculture should be promoted by rationalizing the layout of agricultural production,promoting energy-saving technologies,and fully activating capital,scientific and technological innovation,and other factors.

关 键 词：粮食主产区 农业全要素能源效率 超效率EBM模型 Global-Malmquis-Luenberger指数 

分 类 号：X322[环境科学与工程—环境工程] F323.214[经济管理—产业经济]