Efficiency and technical progress in traditional and modern agriculture: evidence from rice production in China
使用双随机前沿效率分解模型，估计中国杂交稻和常规稻的生产效率，发现两者在技术和配置效率上存在显著差异，且杂交稻有区域差异而常规稻没有。
Abstract Productive efficiency for Chinese hybrid and conventional rice production is estimated using a dual stochastic frontier efficiency decomposition model. Results reveal significant differences in technical and allocative efficiency between conventional and hybrid rice production, and indicate significant regional efficiency differences in hybrid rice production, but not in conventional rice production.