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首页> 外文期刊>International journal of production economics >The use of parametric and non-parametric frontier methods to measure the productive efficiency in the industrial sector: A comparative study
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The use of parametric and non-parametric frontier methods to measure the productive efficiency in the industrial sector: A comparative study

机译:使用参数和非参数前沿方法测量工业部门的生产效率:一项比较研究

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摘要

Parametric frontier models and non-parametric methods have monopolised the recent literature on productive efficiency measurement. Empirical applications have usually dealt with either one or the other group of techniques. This paper applies a range of both types of approaches to an industrial organisation setup. The joint use can improve the accuracy of both. although some methodological difficulties can arise. The robustness of different methods in ranking productive units allows us to make a comparative analysis of them. Empirical results concern productive and market demand structure. returns-to-scale. and productive inefficiency sources. The techniques are illustrated using data from the US electric power industry.
机译:参数前沿模型和非参数方法已经垄断了有关生产效率测量的最新文献。经验应用通常涉及一种或另一组技术。本文将两种类型的方法应用于工业组织设置。联合使用可以提高两者的准确性。尽管可能会出现一些方法上的困难。对生产单位进行排名的不同方法的鲁棒性使我们可以对它们进行比较分析。实证结果涉及生产和市场需求结构。规模回报。和生产效率低下的来源。使用来自美国电力行业的数据说明了这些技术。

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