A slacks-based measure of efficiency in two-stage data envelopment analysis As a non-parametric technique, Data Envelopment Analysis (DEA) evaluates the relative efficiency of peer decision making units (DMUs) that have multiple inputs and outputs. In many situations, DMUs have a two-stage struct...
2. A slacks-based measure of e?ciency The de?nition of a slacks-based measure (SBM) of e?ciency will be given, along with its interpretation as a product of input and output ine?ciencies. 2.1. De?nition and computational scheme of SBM We will deal with n DMUs with the input and...
Dynamic DEA A Slacks-based Measure Approach:动态DEA的SBM方法A,a,帮助,DEA,SBM,based,DEA,DEA,DEA,DEA 文档格式: .pdf 文档大小: 362.93K 文档页数: 28页 顶/踩数: 0/0 收藏人数: 0 评论次数: 0 文档热度: 文档分类: 论文--毕业论文 文档标签: ...
In this paper, we will propose a slacks-based measure (SBM) of efficiency in Data Envelopment Analysis (DEA). This scalar measure deals directly with the input excesses and the output shortfalls of the decision making unit (DMU) concerned. It is units invariant and monotone decreasing with re...
Theory and MethodologyA slacks-based measure of eciency in data envelopment analysisKaoru ToneNational Graduate Institute for Policy Studies, 2-2 Wakamatsu-cho, Shinjuku-ku, Tokyo 162-8677, JapanAccepted 1 July 1999AbstractIn this paper,we will propose a slacks-based measure (SBM) of e...
Slacks-BasedMeasureofEfficiency KaoruTone AbstractTherearetwotypesofmodelsinDEA:radialandnonradial.Radial modelsarerepresentedbytheCCR(Charnes–Cooper–Rhodes)model.Basically, theydealwithproportionalchangesofinputsoroutputs.Ontheotherhand,nonradial
In this paper, we propose a directional slacks-based measure of technical inefficiency to account for the potential of slack in technological constraints. When no such slacks exist, directional slacks-based inefficiency collapses to the directional technology distance function. Our proposed measure helps...
Slacks-based efficiency measures for modeling environmental performance A slacks-based measure of super-efficiency in data envelopment analysis Vegetation development in dune slacks: the role of persistent seed banks Dynamic DEA with network structure: A slacks-based measure approach ...
In this paper, we propose a new non-parametric DEA scheme for measuring efficiency in the presence of undesirable outputs, based on a slack-based measure(SBM) developed in Tone (2001). We further extend our scheme to cope with non-separable desirable and undesirable outputs. Then we compare ...
Slacks-based measure of efficiency and super-efficiency The SBM model and the super SBM model proposed by Tone [20], [21] are reviewed, respectively. These models are then integrated into our one-stage model in the next section. An integration of the SBM model and the super SBM model ...