Maziotis, Alexandros; Saal, David S.; Thanassoulis, Emmanuel - Fondazione ENI Enrico Mattei (FEEM) - 2013
The purpose of this paper is the evaluation of various profit drivers such as price changes, productivity changes and quality levels on the financial performance of the Water and Sewerage Companies (WaSCs) over time in the case when the number of observations is limited. We thereby follow...