欠发达地区农业要素生产效率评价与提升路径研究

Study on Evaluation and Promotion Path of Agricultural Factor Production Efficiency in Underdeveloped Areas

本文采用我国2002—2019年11个欠发达省区的面板数据,构建了农业投入与产出要素的因子分析评价模型,在此基础上利用Ma lmquist指数法对农业要素的生产效率进行了评价,结果表明:2002—2019年我国欠发达地区的农业生产效率相对较高,处于上升阶段;技术效率衰退是制约农业生产效率提升的主要原因,技术进步是农业生产效率上升的主要动力,省际间的农业生产效率也存在一定差异。因此,要根据地方的自然环境特点,因地制宜吸引先进农业技术,不断提高农业技术的普及范围,促进农业生产效率水平的持续提升。

Based on panel data of 11 underdeveloped provinces and regions in China from 2000 to 2017,this paper constructs a factor analysis and evaluation model of agricultural input and output factors.On this basis,the productivity of agricultural factors is evaluated by Malmquist index method.The results show that the productivity of agricultural production in underdeveloped areas in China from 2000 to 2017 is high.Relatively high,in the rising stage;the decline of technological efficiency is the main reason that restricts the improvement of agricultural production efficiency,technological progress is the main driving force for the increase of agricultural production efficiency,and there are also some differences between provinces in agricultural production efficiency.Therefore,according to the local natural environment characteristics,we should attract advanced agricultural technology according to local conditions,continuously improve the popularization scope of agricultural technology,and promote the continuous improvement of agricultural production efficiency.