Impact of regulation on English and Welsh water-only companies: an input-distance function approach
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DOI: 10.1007/s11356-017-9345-2
Abstract: The assessment of productivity change over time and its drivers is of great significance for water companies and regulators when setting urban water tariffs. This issue is even more relevant in privatized water industries, such… read more here.
Keywords: distance function; input distance; water; change ... See more keywords
Total factor productivity assessment of water and sanitation services: an empirical application including quality of service factors
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DOI: 10.1007/s11356-021-13378-8
Abstract: Assessing the productivity change of water companies provides relevant information for both water regulators and companies’ managers. Past research has illustrated that different indicators and indexes have been applied although not all of them are… read more here.
Keywords: factor productivity; total factor; productivity; water ... See more keywords
Comparing Operational, Environmental and Eco-Efficiency of Water Companies in England and Wales
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DOI: 10.3390/en14123635
Abstract: The assessment of performance of water companies is essential for their regulation. In doing so, several variables and models can be employed. This study evaluates and compares the performance of a sample of English and… read more here.
Keywords: water; operational environmental; water companies; eco efficiency ... See more keywords