L'environnement est au coeur d'interrogations actuelles. L'axe environnemental, un des trois piliers du développement durable, impose aux entreprises une amélioration de la gestion de leurs flux, et tout particulièrement ce qui concerne les produitsen retours de consommation et les déchets....

Advanced Disposal Fees (ADF) are rather popular in waste management policies, but they cease any waste reduction effort at the household level. We propose a waved ADF policy which enhances this system by giving to the households the possibility to sign a waste reduction contract in counterpart...

This paper studies the maximin paths of the canonical Dasgupta-Heal-Solow model when the stock of natural capital is a direct argument of well-being, besides consumption. Hartwick's rule then appears as an efficient tool to characterize solutions in a variety of settings. We start with the case...

We prove the existence of subsidy free and sustainable pricing schedule in multiproduct contestable markets. We allow firms to discriminate the local markets that are composed by a set of the products line and a set of agents. Results are obtained under an assumption of fair sharing cost and...

There are two main approaches for defining social welfare relations for an economy with infinite horizon. The first one is to consider the set of intertemporal utility streams generated by a general set of bounded consumptions and define a preference relation between them. This relation is...