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 …

; 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 …

sample sizes are extremely limited. -- X-factor ; productivity decomposition ; panel index numbers ; regulation ; water and …) 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 …

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 …

The firms’ performance assessment for regulation requires estimating profit change and its drivers. This study …. Using the stochastic frontier analysis, we compute the drivers of productivity change, such as technical change, returns to … factor productivity levels increased over time at 1.967% and 1.062% per annum, respectively. Technical change, gains in …

manufacturing sectors in India, on the total factor productivity (TFP) growth of firms and on its components, scale efficiency and …

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