Focus of this work is on the contract known as actions-incentive. We suppose it applies to a group of producing farmers of a positive externality. This externality is perceived as a public asset which the society wishes to remunerate. When then analyse the pros and cons and the conditions...

This report is about framework and processes of the setting up of reserved areas for industrial and services activities in urban planning. In France, planning documents are revised by period. A study was carryed out during a recent revision period, to analyse this process regarding the resources...

Cette recherche concerne l'émergence et l'organisation de marchés de services visant à la fourniture de biens environnementaux localisés et plus particulièrement en milieu rural. L'objet de la recherche est d'éclairer les processus de la construction sociale des marchés de services...