2013年6月17日 Report No：13-10
How to deal with S-shaped curve in DEA
| 著者 |
|
|---|---|
| 言語 | 英語 |
| 要旨 | 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. |
| キーワード | Data envelopment analysis, S-shaped curve, CRS, VRS, scale elasticity, SAS |
| 添付ファイル | 13-10.pdf |