目前国内学校效率的研究重点主要集中在增值性评价和前沿效率分析两个方向。
At present, the researches on school efficiency mainly focus on the value-added assessment and frontier efficiency analysis.
运用中国乳制品行业1998—2007年的省际面板数据，采用随机前沿生产函数方法分析了中国乳制品行业生产技术效率的变动状况。
The change in technical efficiency of China's dairy industry was analyzed by the stochastic frontier production function with the 1998-2007 provincial panel data of China's dairy industry introduced.
在影响因素分析的过程中，通过将效率影响因素引入随机前沿模型进行因素分析，避免了一般使用两阶段因素回归法可能造成的偏差。
In analyzing the factors affecting efficiency, we puts the factors into the stochastic frontier model, which avoids the deviation caused by using two-period factors regression method.
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