How to deal with S-shaped curve in DEA

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.

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Year of publication:	2013-06
Authors:	Tone, Kaoru ; Tsutsui, Miki
Institutions:	National Graduate Institute for Policy Studies (GRIPS)

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Extent:	application/pdf
Series:	GRIPS Discussion Papers.
Type of publication:	Book / Working Paper
Notes:	Number 13-10 33 pages
Source:	RePEc - Research Papers in Economics

Persistent link: https://ebvufind01.dmz1.zbw.eu/10010797570