Browsing by Author "Maziotis, A."
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- ItemA metastochastic frontier analysis for technical efficiency comparison of water companies in England and Wales(2020) Molinos Senante, María; Maziotis, A.
- ItemAssesing the Impact of Quality of Service on the Productivity of Water Industry: a Malmquist-Luenberger Approach for England and Wales(2017) Maziotis, A.; Molinos Senante, María; Sala-Garrido, R.; CEDEUS (Chile)
- ItemAssessing the dynamic carbon performance of water companies: a parametric approach(2022) Molinos-Senante, M.; Maziotis, A.Moving to a low-carbon urban water cycle is a relevant challenge for the water industry. To realise this objective, the first step is to evaluate the carbon performance of water companies. This study proposed and applied a parametric methodology to measure the carbon efficiency and total factor carbon productivity of water companies. This methodological approach allowed us to evaluate how environmental variables influenced carbon performance of water companies. The empirical component was based on a sample of English and Welsh water and sewerage companies and water only companies during the 2010-2019 period. The results showed that the carbon footprint is a relevant issue for water companies, as the average carbon efficiency was 92.5%. However, there is room for improvement, because average total factor carbon productivity decreased over time, by 0.32% per year. Thus, additional technologies and policies should be adopted to improve the carbon performance of water companies and move to a net-zero carbon urban water cycle.
- ItemAssessing the productivity change of water companies in England and Wales : a dynamic metafrontier approach(2017) Molinos Senante, María; Maziotis, A.; Sala Garrido, R.; CEDEUS (Chile)
- ItemDrivers of productivity change in water companies : an empirical approach for England and Wales(2020) Molinos Senante, María; Maziotis, A.
- ItemDrivers of profitability and productivity growth in the English and Welsh water industry since privatization(2020) Molinos Senante, María; Maziotis, A.
- ItemEstimating economies of scale and scope in the English and Welsh water industry using flexible technology(2017) Molinos Senante, María; Maziotis, A.; CEDEUS (Chile)
- ItemEstimating technical efficiency and allocative distortions of water companies : evidence from the English and Welsh water and sewerage industry(2020) Molinos Senante, María; Maziotis, A.; Villegas, A.
- ItemEstimating the cost of improving service quality in water supply: A shadow price approach for England and wales(2016) Molinos Senante, María; Maziotis, A.; Sala, R.; CEDEUS (Chile)
- ItemEvaluating trends in the performance of Chilean water companies : impact of quality of service and environmental variables(2020) Molinos Senante, María; Maziotis, A.; Sala-Garrido, R.
- ItemFinancial winners and losers since the privatization of the English and Welsh water and sewerage industry : a profit decomposition approach(2020) Villegas, A.; Molinos Senante, María; Maziotis, A.; Sala Garrido, R.
- ItemImpact of environmental variables on the efficiency of water companies in England and Wales: a double-bootstrap approach(2019) Villegas, A.; Molinos Senante, María; Maziotis, A.
- ItemImpact of regulation on English and Welsh water-only companies: an input-distance function approach(2017) Molinos Senante, María; Porcher, S.; Maziotis, A.
- ItemMarginal abatement cost of carbon dioxide emissions in the provision of urban drinking water(2021) Sala Garrido, R.; Mocholi Arce, M.; Molinos Senante, María; Maziotis, A.
- ItemMarginal Cost of Reducing Unplanned Water Supply Interruptions : Influence of Water Company Ownership(2021) Maziotis, A.; Molinos Senante, María; Villegas, A.; CEDEUS (Chile)
- ItemPerformance assessment of water companies : A metafrontier approach accounting for quality of service and group heterogeneities(2020) Mocholi Arce, M.; Sala Garrido, R.; Molinos Senante, María; Maziotis, A.
- ItemProductivity change and its drivers for the chilean water companies : a comparison of full private and concessionary companies(2018) Molinos Senante, María; Porcher, S.; Maziotis, A.; CEDEUS (Chile)
- ItemTechnological and operational characteristics of the Chilean water and sewerage industry : A comparison of public, concessionary and private companies(2020) Molinos Senante, María; Maziotis, A.; CEDEUS (Chile)
- ItemThe cost of reducing unplanned water supply interruptions : A parametric shadow price approach(2020) Maziotis, A.; Villegas, A.; Molinos Senante, María