期刊论文

中文

价格理论与实践

1003-3971

2018

9

155-158

10.19851/j.cnki.cn11-1010/f.2018.09.039

湖南省教育厅重点研究项目“湖南省农业现代化建设中的金融支持研究”（17A235）；

本校为第一机构

本文以2006-2016年粮食主产区省级面板数据为基础,通过三阶段DEA模型对其粮食生产效率进行精确评价,同时运用Tobit回归模型对粮食生产效率的影响因素进行分析.研究表明:剔除环境影响后主产区的粮食生产效率发生了较大变化,其效率水平仍有较大提升空间,且主要由规模效率偏低所致;从区域分布来看,粮食生产效率表现出从东部地区向中西两边逐级递减趋势,但从区域内部差异来看,西部地区省份之间的差距最大,东部次之,中部最小;有效灌溉面积和化肥施用量对粮食生产效率有促进作用,但作用程度不明显,维持一定的粮食零售价格指数有利于提高粮食生产效率,而农业机械总动力以及地区经济发展水平的提高反而会...

Based on the provincial panel data of the main grain producing areas from 2006 to 2016,this paper evaluates the grain production efficiency accurately by three-stage DEA, and analyzes the influencing factors of grain production efficiency by Tobit regression model. The results show that the grain production efficiency of the main production areas has changed greatly after eliminating the environmental impact, and the efficiency level still has a large room to improve, and mainly due to the low scale efficiency;from the regional distribution point of view, the grain production efficiency shows ...