Economic interpretations of DEA

Finn Førsund

Socio-Economic Planning Sciences, 2018, vol. 61, issue C, 9-15

Abstract: Research on productive efficiency at the firm level has developed as an important and active strand of research the last decades, both within operations research, management science and economics. Two apparently different definitions of efficiency are examined, but it is shown that when both estimation methods are based on solving linear programming problems the definitions of efficiency are identical. The purpose of the paper is to give the basic ideas of efficiency analyses using DEA as a tool for researchers not so familiar with efficiency analysis and DEA. The concept of shadow prices is given special attention.

Keywords: Efficiency measures; Data envelopment analysis; Linear programming; Shadow prices (search for similar items in EconPapers)
JEL-codes: C61 D24 (search for similar items in EconPapers)
Date: 2018
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Citations: View citations in EconPapers (12)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:soceps:v:61:y:2018:i:c:p:9-15

DOI: 10.1016/j.seps.2017.03.004

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