Título: | Priorities in the Location of Multiple Public Facilities |
Autores: |
BOCHET, Olivier GORDON, Sidartha |
Fecha: |
2008-08-07 2008-08-07 2008-07 |
Publicador: | Université de Montréal, Département de sciences économiques |
Fuente: |
Ver documento |
Tipo: | Article |
Tema: |
Multiple public facilities Priority rules Hierarchical rules Object-population-monotonicity Sovereignty Anonymity Strategy-proofness Generalized median rules Hiding-proofness D60 D63 D70 D71 H41 |
Descripción: | A collective decision problem is described by a set of agents, a profile of single-peaked preferences over the real line and a number k of public facilities to be located. We consider public facilities that do not su¤er from congestion and are non-excludable. We provide a characterization of the class of rules satisfying Pareto-efficiency, object-population monotonicity and sovereignty. Each rule in the class is a priority rule that selects locations according to a predetermined priority ordering among interest groups. We characterize each of the subclasses of priority rules that respectively satisfy anonymity, hiding-proofness and strategy-proofness. In particular, we prove that a priority rule is strategy-proof if and only if it partitions the set of agents into a fixed hierarchy. Alternatively, any such rule can be viewed as a collection of fixed-populations generalized peak-selection median rules (Moulin, 1980), that are linked across populations, in a way that we describe. |
Idioma: | Inglés |
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