The paper investigates the organization of the Italian water sector in the light of the reforms of public utilities. The aim is to examine the degree of implementation of the water sector reform (the so-called Galli Law of 1994) and assess the performance of operators through a study of their...

The function of communal water supply utilities is to provide consumers with high quality drinking water in sufficient quantities. On the other hand communal wastewater disposal utilities have to dispose the wastewater. In addition to this water prices and wastewater charges shall also give...

This study uses a stochastic frontier parametrical approach to analyze the inefficiency of firms in the water industry between 1999 and 2010. For this purpose, an unbalanced panel of data from 12 firms from all over Latin America was used. One of the main findings of the study is that companies...

The observed two-part tariff price structure (consisting of a lump-sum price and a linear marginal price) for drinking water in Germany does not reflect the cost structure reported in the literature. Recovering marginal costs from a sample of 251 German counties, we see that there are positive...

Debido a las crisis fiscales y productivas que asolaron a los países de América Latina y del Caribe durante la década de 1980, se buscó la participación de agentes privados en los sectores de agua potable y saneamiento. Hasta esa década, el sector estaba regulado y administrado por el...

The efficiency properties of price and non-price instruments for conservation in environmental policy are well understood. Yet, there is little evidence comparing the effectiveness of these instruments, especially when considering water resource management. We exploit a rich panel of residential...

Under complicated billing structures, the price to which consumers respond remains inconclusive. In this paper, I exploit a quasi-experiment to estimate a causal effect of price for residential water customers during the introduction of increasing block rates for a North Carolina utility....

Due to recent European developments the question may no longer be if more competition should be introduced in the German water and sewerage sector. The issue rather is what kind of competition ought to be implemented. There are mainly three different approaches: Competition in the Market;...

Due to recent legislation, Benchmarking in the German water and sewerage sector will be introduced as widely as possible. Under certain conditions this decision by the German Bundestag might help to improve the efficiency of the industry. I will define two sets of conditions. First, a useful...

The study examines the use of Data Envelopment Analysis (DEA) for the estimation of the well being from drinking water using `commodities and capabilities' approach. DEA uses the general purpose linear programme version of the input oriented multi-input multi-output model for the estimation...