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The role of environmental factors in water utilities' technical efficiency. Empirical evidence from Spanish companies.


Picazo-Tadeo, Andres J.; Sáez Fernández, Francisco Javier; González Gómez, Francisco


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Abstract This paper computes input-specific scores of technical efficiency for a sample of water utilities located in the southern Spanish region of Andalusia. In addition, differences in efficiency between different operating environments are investigated. Concerning the debate about ownership and efficiency, we find that privately owned companies outperform public utilities in their management of labour. Furthermore, technical efficiency is found to be greater among firms located in highly populated areas and for utilities providing water services to tourist municipalities. Finally, no empirical evidence supporting the greater technical efficiency of consortia of water utilities, a managerial strategy strongly encouraged by regional politicians, is found.
Publikationsjahr 2009
Seitenangabe S. 615-628
Zeitschriftentitel Applied Economics, 41 (2009) 5
DOI http://dx.doi.org/10.1080/00036840601007310
Status Postprint; begutachtet (peer reviewed)
Lizenz PEER Licence Agreement (applicable only to documents from PEER project)