摘要
运用FRONTIER4.1软件估计了中国玉米生产的随机前沿生产函数和效率损失函数,测算得出玉米生产技术效率损失平均为19.6%,同时得出玉米生产中技术进步不显著,要素生产弹性小,技术效率变动趋势非收敛等结论。
With the software FRONTIER 4.1, this article has estimated the function reflecting and efficiency loss maize stochastic frontier production, and suggested an average loss of 19.6 % on maize technical efficiency. The further analysis reached the conclusions followed as technical progress in maize production was in significant, the production elasticity of input factors was weak and the trend of technical efficiency made for no convergence.
出处
《甘肃农业大学学报》
CAS
CSCD
2005年第3期389-395,共7页
Journal of Gansu Agricultural University
关键词
玉米
随机前沿面生产函数
技术效率损失
maize
stochastic frontier production function
loss of technical efficiency