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the efficiency analysis, there were three efficient zinc smelters in the CRS model, 14 in the VRS model and 14 in the SBM …. The average efficiency was 0.458 based on the SBM, which indicates that there is room for improvement in efficiency. In … produced and used next to iron, aluminum, and copper. In this study, DEA (data envelopment analysis) was applied to measure the …
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the efficiency analysis, there were three efficient zinc smelters in the CRS model, 14 in the VRS model and 14 in the SBM …. The average efficiency was 0.458 based on the SBM, which indicates that there is room for improvement in efficiency. In … produced and used next to iron, aluminum, and copper. In this study, DEA (data envelopment analysis) was applied to measure the …
Persistent link: https://www.econbiz.de/10012620222
In DEA, there are typically two schemes for measuring efficiency of DMUs; radial and non-radial. Radial models assume … efficiency measure, called slacks-based measure (SBM). In this paper, we point out shortcomings of the SBM and propose 4 variants … of the SBM model. The original SBM model evaluates efficiency of DMUs referring to the furthest frontier point within a …
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