A simple derivation of scale elasticity in data envelopment analysis

Victor V. Podinovski, Finn Førsund and Vladimir E. Krivonozhko

European Journal of Operational Research, 2009, vol. 197, issue 1, 149-153

Abstract: In this paper, we suggest a simple derivation of the formulae for the scale elasticity in the variable returns-to-scale technology as used in data envelopment analysis. Our development is consistent with the existing literature but the proof is much shorter and applies to the general case without any simplifying conditions.

Keywords: Data; envelopment; analysis; Scale; elasticity; Directional; derivative (search for similar items in EconPapers)
Date: 2009
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Citations: View citations in EconPapers (25)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:ejores:v:197:y:2009:i:1:p:149-153

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