[eng] The purpose of this article is to measure the effects of delegating French water utilities to the private sector, on residential water price. We apply a treatment effects approach to a sample of 3.782 French local communities. Our results show that a significant share of the price...

[fre] Le début des années quatre-vingt-dix a constitué un tournant pour la consommation d'eau des ménages. Outre la forte hausse du prix, on a constaté pour la première fois un recul de la consommation domestique. Cet article montre que les usagers n'ont pas été insensibles à...

This paper addresses the issue of price negotiation between a municipality and a private water utility operator, and its implications for residential water demand estimation. We use appropriate econometric procedures to estimate a water demand equation on a panel of French municipalities. We...

This paper proposes a new specification for dynamic panel data models, where unobserved heterogeneity is modeled by the sum of the usual additive individual effect, and a multiplicative, time varying individual effect. We show that usual GMM estimators based on first-difference or...

The estimation of dynamic models and themeasure of long-run effects arerare in residential water demand studies. Weshow in this paper that a dynamicmodel of water consumption can be derived froma structural optimisation programsolved by local communities. Thisnonlinear model is estimated on...

In large parts of the world, a lack of home tap water burdens households as the water must be brought to the house from outside, at great expense in terms of effort and time. This paper studies how such costs affect girls' schooling in Ghana, with an analysis based on four rounds of the...

Using data from the International Benchmarking NETwork database, the authors estimate measures of density and scale economies in the water industry in four countries (Brazil, Colombia, Moldova, and Vietnam) that differ substantially in economic development, piped water and sewerage coverage, and...

This report focuses on households’ behaviour in relation to water use. It presents the results of follow-up analysis of the 2011 OECD Survey on Environmental Policy and Individual Behaviour Change (EPIC) where econometric techniques are applied. This report complements the overview of the...

We consider a principal–agent model of environmental regulation with adverse selection, where firms are regulated through contracts. We show how the model allows to recover information on structural cost parameters. We use a semiparametric method to estimate consistently such parameters...