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文章以我国铁路2005年分拆重组为背景,运用DEA模型,对我国铁路运输企业的纯技术效率和规模效率进行评价,从实证角度分析了铁路运输企业分拆重组绩效,得出了分拆的结果可能使铁路运输企业的规模效率上升,也可能下降,分拆对铁路运输企业的影响不可一概而论的结论。
Taking the spin-off and reorganization of China’s railway in 2005 as a background, this paper evaluates the purely technical efficiency and scale efficiency of China’s railway transportation enterprises by using DEA model. From the empirical perspective, this paper analyzes the performance of railway transportation enterprises by spin-off and reorganization, As a result, the scale efficiency of railway transport enterprises may increase or may decline, and the effect of spin-off on railway transport enterprises can not be generalized.