本文以西红柿、黄瓜、茄子、圆白菜、菜椒、大白菜、马铃薯等7种具有代表性的大宗蔬菜为例,采用超越对数形式的随机前沿生产函数模型,分析2003-2008年我国蔬菜生产的技术效率,并利用技术欠效率模型进一步分析影响这七种代表性蔬菜生产技术效率的因素,得出我国蔬菜生产技术效率大小及其影响因素的相关结论和政策含义。
In the paper,China's vegetable production technical efficiency during 2003-2008 is analyzed with the trans-log production form of the frontier production function model with seven representative vegetables,such as tomatoes,cucumber,eggplant,cabbage pepper,cabbage and potato as example.Technical inefficiency function is used to analyze the influence factors of seven representative vegetable production technical efficiency.At last,policy recommendations of Chinese vegetables production technology efficiency are disscussed.