A cost Malmquist productivity index capturing group performance

Thanassoulis, Emmanuel, Shiraz, Rashed Khanjani and Maniadakis, Nikolaos (2015). A cost Malmquist productivity index capturing group performance. European Journal of Operational Research, 241 (3), pp. 796-805.

Abstract

This paper develops an index for comparing the productivity of groups of operating units in cost terms when input prices are available. In that sense it represents an extension of a similar index available in the literature for comparing groups of units in terms of technical productivity in the absence of input prices. The index is decomposed to reveal the origins of differences in performance of the groups of units both in terms of technical and cost productivity. The index and its decomposition are of value in contexts where the need arises to compare units which perform the same function but they can be grouped by virtue of the fact that they operate in different contexts as might for example arise in comparisons of water or gas transmission companies operating in different countries.

Publication DOI: https://doi.org/10.1016/j.ejor.2014.09.002
Divisions: Aston Business School > Operations & information management
Aston Business School
Aston Business School > Operations & information management research group
Additional Information: © 2015, Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/
Uncontrolled Keywords: cost efficiency,data envelopment analysis,Malmquist index,productivity,Management Science and Operations Research,Modelling and Simulation,Information Systems and Management
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Related URLs: http://www.scop ... tnerID=8YFLogxK (Scopus URL)
Published Date: 2015-03-16
Authors: Thanassoulis, Emmanuel ( 0000-0002-3769-5374)
Shiraz, Rashed Khanjani
Maniadakis, Nikolaos

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