摘要
以陕西省退耕还林主要地区志丹县为样本,运用农户调查数据,基于乡镇视角测算志丹县12个乡镇的农业综合技术效率、纯技术效率和规模效率,分析各乡镇全要素生产率的变动趋势。研究表明,志丹县各乡镇农业生产效率整体保持较好的水平,综合技术效率、规模效率均呈提高趋势,纯技术效率保持不变;农业生产率的增长主要依靠技术进步,技术效率较低,有待进一步提高。
Taking the main Grain for Green Program region Zhidan in Shaanxi Province as sample, using the house hold＇ s research data, based on the town＇ s perspective, measuring the agricultural technical efficiency, pure technical efficiency and scale efficiency in the 12 towns, analyzing the trend of total factor productivity. Research shows that each town＇s agricultural production efficiency keep a good level in Zhidan, the comprehensive technical efficiency and scale efficiency are all showed a trend of increase, pure technical efficiency remains unchanged; Agricultural productivity growth mainly rely on technological progress, technical efficiency is low, remains to be further improved.
出处
《林业经济》
北大核心
2014年第5期47-51,111,共6页
Forestry Economics
基金
国家社会科学基金重大项目"我国西部林业生态建设政策评价与体系完善研究"(编号:11&ZD042)
教育部人文社科项目"基于资源禀赋变化视角的西部退耕还林地区农户收入增长机制研究"(编号:11XJC630004)
关键词
退耕还林
志丹县
生产效率
DEA
Grain for Green Program
Zhidan county
production efficiency
DEA
