In this paper, we try to understand the economic policies choice of countries in terms of size. According to the case whether a country is large or small, it will have different incentives in the choice of its growth strategy. Theoretically, a large country would prefer use a policy which...

In this paper, we focus on the concept of size of country (or economy). Specifically, within the European Union (EU), we look for growth discrepancies between countries according to their size. We try to explain growth differential using arguments related to the size of countries. Thus, we...

Depuis 1999, l'Union européenne a décidé de disposer d'une politique de sécurité et de défense (PESD) autonome. La très forte hétérogénéité des préférences de chacun des Etats membres implique de définir la nature du processus d'allocation des ressources de défense. En assimilant...

Cette expérience sur les mécanismes de contribution volontaire à un bien public utilise une fonction de paiement qui définit l'optimum de Pareto à l'intérieur de l'espace stratégique des contributions. Deux optima sont comparés. L'un est défini à 30% de la contribution individuelle,...

Our paper deals with free-riding issues in product safety control at the collective marketing level. It focuses on the empirical findings of the exhaustive face to face survey that has been conducted in 2007 by the authors with the quality managers of the tomato growers'unions of France. Our...

Judgment (or logical) aggregation theory is logically more powerful than social choice theory and has been put to use to recover some classic results of this field. Whether it could also enrich it with genuinely new results is still controversial. To support a positive answer, we prove a social...

We provide possibility results on the aggregation of beliefs and tastes for Monotone, Bernoullian and Archimedian preferences of Cerreia-Vioglio, Ghirardato, Maccheroni, Marinacci, and Siniscalchi (2011). We propose a new axiom, Unambiguous Pareto Dominance, which requires that if the...

Notre contribution défend la thèse selon laquelle le paradoxe libéralparétien, formulé en 1970 par Sen, plaide en faveur de l’élaboration d’un nouveau formalisme en termes de métaclassement des préférences. Il s’agit d’enrichir la structure de préférences traditionnelle par la...