Browsing All of EconStor by Author Saal, David S.
Showing results 1 to 6 of 6
Year of Publication | Title | Author(s) |
2012 | Output quality and sources of profit change in the English and welsh water and sewerage companies | Maziotis, Alexandros; Saal, David S.; Thanassoulis, Emmanuel |
2012 | Estimating Economies of Scale and Scope with Flexible Technology | Triebs, Thomas; Saal, David S.; Arocena, Pablo; Kumbhakar, Subal C. |
2012 | Profit, productivity and price performance changes in the English and welsh water and sewerage companies | Maziotis, Alexandros; Saal, David S.; Thanassoulis, Emmanuel |
2013 | A methodology to propose the X-factor in the regulated English and Welsh water And sewerage companies | Maziotis, Alexandros; Saal, David S.; Thanassoulis, Emmanuel |
2013 | Profit, Productivity, Price and Quality Performance Changes in the English and Welsh Water and Sewerage Companies | Maziotis, Alexandros; Saal, David S.; Thanassoulis, Emmanuel |
2021 | Industry fragmentation and wastewater efficiency: A case study of Hyogo prefecture in Japan | Urakami, Takuya; Saal, David S.; Nieswand, Maria |