中国玉米生产的技术效率损失测算

The measurement of the loss of technical efficiency in China maize production

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.