In this paper, individuals, initially living in a Mirrleesian economy A, have outside options consisting in settling down in a laissez-faire country B while paying positive migration costs. We first examine the impact of the threat of migration, assuming participation constraints are taken into...

Les transferts et la redistribution publics créent une part importante de la distribution du revenu et sont un sujet majeur de la politique et de l’éthique sociale, et donc de l’économie publique et de l’économie normative. Le critère d’unanimité des jugements bien considérés...

Considering an economy with two goods {a private good and a household good with a variable degree of publicness {and identical individuals, the paper investigates the implications for economies of size of two extreme households' decision rules: (i) the cooperative model, where households...

Nous estimons 6 modèles où interviennent d’une manière tantôt substituable tantôt complémentaire trois facteurs de non-emploi : la faiblesse des incitations financières, une productivité inférieure au coût du Smic et des dysfonctionnements du marché du travail. L’étude du...

Dans ce papier, nous analysons le processus d'accumulation de capital humain sur le cycle de vie des individus sous l'hypothèse d'incertitude. Pour cela, nous développons un modèle de programmation dynamique en temps continu dans lequel plusieurs sources d'incertitude sont prises en compte....

The average voting procedure reflects the weighted average of expressed opinions in [0,1]. Participants typically behave strategically. We evaluate the discrepancy between the average taste and the average vote. If the population is sufficiently large, it is possible to contruct approximations...

This paper contrasts conventional real GDP and price indicators of individual living standard, interpreted as revealing information on individual welfare, with others, that aim at reflecting individual freedom. It is argued that freedom-based indices are easier to use and interpret than...

This paper examines the validity of the “folk” intuition that endogenous formation of jurisdictions is likely to create stratification of households according to their wealth. More specifically, we examine a simple model of jurisdiction formation, close in spirit to that of Whestoff ([27]),...

In a model where agents have unequal skills and heterogeneous preferences about consumption goods and leisure, this paper studies how to combine linear commodity taxes and non-linear income tax. It proposes a particular social welfare function on the basis of fairness principles. It then derives...

The paper considers approval voting for a large population of voters. It is proven that, based on statistical information about candidate scores, rational voters vote sincerly. It is also proven that if a Condorcet-winner exists, this candidate is elected.