In this paper, we provide an analysis of the water sector in France. Together with a description of the specificities of water delivery and the collection and treatment of waste waters, we highlight three crucial points to understand "the French water school"": the organization of the sector,...

We model the interactions between the management mode and costs of water services in order to compare their performances and pricing. We estimate those models on French panel data. We find that the choice by the local authority depends on the service costs and characteristics. There is no...

We model the interactions between management regimes (municipal vs. delegated) and operating costs of water supply services in order to compare their performance and pricing. We estimate the models from panel data in France. We show that the choice between management regimes at the local...

We analyze the contract-based relationship between a local community and a private operator in charge of a water utility. An important feature of the regulation model is the existence of water network losses that may reduce the operator's cost. We derive solutions to the optimal contract both...

La plupart des organisations, sinon toutes, répartissent d'une manière ou d'une autre des coûts communs entre leurs diverses composantes ou encore entre leurs différents partenaires. Ces problèmes de partage de coûts communs se posent avec de plus en plus d'acuité car les règles de...

(Sous la direction de Michel Poitevin) Impartition et sous-traitance apparaissent souvent comme des synonymes : pourtant, les deux termes recoupent des réalités distinctes. La sous-traitance renvoie aux modalités - économiques ou légales - de toute forme de délégation. L'impartition...

Une véritable valorisation des infrastructures communes doit reposer sur une approche rigoureuse du partage de leurs coûts et de leur tarification implicites sinon explicites. D'où l'intérêt et la pertinence du présent ouvrage qui se veut à la fois un regroupement en un seul lieu et une...

In this paper, we present the different cost sharing methods one can find in the economic literature. We regroup the methods into three sets : the proportional methods, the cooperative game theory methods and the serial cost sharing methods. All those methods are presented through the stylized...

It is important that the choice of a cost sharing method be made on the basis of its general equity and consistency properties rather than on the basis of the results it may generate in a given application. In this paper, we partition the different methods according to whether they satisfy a...

In order to choose the proper size of an infrastructure and to save as much as possible on investment costs, it is necessary for the responsible party (the Centre in the language of this report) to have access to information that is typically known only by some agents or partners who may use...