technique is of great interest for regulators to evaluate the effectiveness of regulation and companies to identify the …

companies (WaSCs) in England and Wales. We apply a panel index approach across WaSCs over time to decompose unit … sample sizes are limited. -- Profit Decomposition ; Productivity ; Price Performance ; Panel Index Numbers ; Regulation …The purpose of this paper is to assess the impact of regulation in the financial performance of the Water and Sewerage …

The purpose of this paper is the evaluation of various profit drivers such as price changes, productivity changes and … the impact of exogenous factors such as drinking water and sewerage treatment quality on profitability, productivity and … productivity performance of the WaSCs, they have also contributed negatively to their price performance. Overall, after 2000 steady …

; Productivity ; Index Numbers ; DEA ; Regulation ; Water and Sewerage Industry … technique is of great interest for regulators to evaluate the effectiveness of regulation and companies to identify the …

companies (WaSCs) in England and Wales. We apply a panel index approach across WaSCs over time to decompose unit …The purpose of this paper is to assess the impact of regulation in the financial performance of the Water and Sewerage …-specific (temporal) index number based profitability growth as a function of the profitability, productivity and price performance growth …

The purpose of this paper is the evaluation of various profit drivers such as price changes, productivity changes and … the impact of exogenous factors such as drinking water and sewerage treatment quality on profitability, productivity and … productivity performance of the WaSCs, they have also contributed negatively to their price performance. Overall, after 2000 steady …

The purpose of this paper is the evaluation of various profit drivers such as price changes, productivity changes and … the impact of exogenous factors such as drinking water and sewerage treatment quality on profitability, productivity and … productivity performance of the WaSCs, they have also contributed negatively to their price performance. Overall, after 2000 steady …

technique is of great interest for regulators to evaluate the effectiveness of regulation and companies to identify the …

) over time to decompose unit-specific index number based productivity growth as a function of the productivity growth … potential productivity catch-up of laggard firms and an estimate of how the top performing company improved its productivity … results indicated that significant gains in productivity occurred after 2000, when Ofwat set tighter price cap reviews in …

) over time to decompose unit-specific index number based productivity growth as a function of the productivity growth … potential productivity catch-up of laggard firms and an estimate of how the top performing company improved its productivity … results indicated that significant gains in productivity occurred after 2000, when Ofwat set tighter price cap reviews in …