2013.6.17 Report No:13-10
How to deal with S-shaped curve in DEA
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Language | English |
Abstract | In DEA we are often puzzled by the big difference in CRS and VRS scores, and by the convex production possibility set syndrome in spite of the S-shaped curve often observed in many real data. In this paper we perform a challenge to these subjects. |
Keywords | Data envelopment analysis, S-shaped curve, CRS, VRS, scale elasticity, SAS |
attachment | 13-10.pdf |