The Serial Cost Sharing Rule was originally conceived for situations where the demands of agents pertain to a homogeneous private good, produced by an unreplicable technology. In this context, it is endowed with a variety of desirable equity and coherency properties. This paper investigates the...

The Serial Cost Sharing Rule has been conceived originally for problems where agents ask for different quantities of an homogeneous private good, the sum of which is produced by a single facility. Two important features of this rule is the equal treatment of equal demands and the protection it...

The Serial Cost Sharing Rule has been conceived originally for problems where agents ask for different quantities of an homogeneous private good, the sum of which is produced by a single facility. In this context, it is endowed with a variety of desirable equity and coherency properties. This...

The Serial Cost Sharing Rule was originally conceived for situations where the demands of agents pertain to a homogeneous private good, produced by an unreplicable technology. In this context, it is endowed with a variety of desirable equity and coherency properties. This paper investigates the...

We pursue the analysis of the Path Serial Cost Sharing Rule by examining how the cost share of an agent varies with respect to its own demand and the one of other agents. We also provide bounds for cost shares under an appropriate assumption on the cost function.<P> On poursuit l'analyse de la...</p>

Dans cette note, nous développons un modèle dans lequel l'embauche d'un travailleur sans expérience comporte une caractéristique de bien public en révélant à tous les employeurs le type du travailleur. Dans ce contexte, nous démontrons que l'embauche de travailleurs sans expérience est...

Dans cet article, on endogénéise la structure horizontale du marché des drogues illicites. L'hypothèse principale du modèle est que la probabilité de détection d'une organisation criminelle dépend de sa part de marché. On met en évidence le fait qu'une politique répressive plus...

We scrutinize and compare, from the perspective of modern theory of social choice, two rules that have been used to rank competitors in Figure Skating for the past decades. The firs rule has been in use at least from 1982 until 1998, when it was replaced by a new one. We also compare these two...

Some researchers have addressed the problem of aggregating individual preferences or rankings by seeking a ranking that is closest to the individual rankings. Their methods differ according to the notion of distance that they use. The best known method of this sort is due to Kemeny. The first...

The rule used by the United States Figure Skating Association and the International Skating Union, hereafter the ISU Rule, to aggregate individual rankings of the skaters by the judges into a final ranking, is an interesting example of a social welfare function. This rule is examined thoroughly...