This paper experimentally investigates if and how people's competitiveness depends on their own gender and on the gender of people with whom they interact. Participants are given information about the gender of the co-participant they are matched with, they then choose between a tournament or a...

We investigate the impact of various audit schemes on the future provision of public goods, when contributing less than the average of the group is sanctioned exogenously and the probability of an audit is unknown. We study how individuals update their beliefs about the probability of being...

The second welfare theorem and the core-equivalence theorem have been proved to be fundamental tools for obtaining equilibrium existence theorems, especially in an infinite dimensional setting. For well-behaved exchange economies that we call proper economies, this paper gives (minimal)...

In finite markets with short-selling, conditions on agents' utilities insuring the existence of efficient allocations and equilibria are by now well understood. In infinite markets, a standard assumption is to assume that the individually rational utility set is compact. Its drawback is that one...

In this paper, we study the main properties of the strong Berge equilibrium which is also a Pareto efficient (SBPE) and the strong Nash equilibrium (SNE). We prove that any SBPE is also a SNE, we prove also existence theorem of SBPE based on the KyFan inequality. Finally, we also provide a...

This paper explores the role of corruption in a two-country model with fiscal spillovers. In the absence of cooperation on governance issues, countries always have a strategic incentive to appoint policymakers whose aversion to corruption is lower than average. An international agreement is a...

Este trabajo propone una hoja de ruta para ir implementando un sistema de evaluación en la CSS. Identifica aspectos diferenciales respecto a la Cooperación Norte-Sur y cómo éstos afectan a los criterios de evaluación, especialmente la horizontalidad, reciprocidad, responsabilidad...

Si hay un hecho particular y característico en la integración en la región latinoamericana es el referente a la multiplicidad de iniciativas y proyectos regionales. En este artículo se abordan distintos proyectos de integración regional -UNASUR, ALBA, Mercosur-, presididos por distintas...

En un mundo progresivamente multipolar, y por tanto ante un sistema internacional cada vez más desordenado, Brasil, así como otras potencias emergentes, buscan diversificar sus relaciones comerciales ante el declive de Europa y el auge de China. De este novedoso reajuste en el tablero...

En la última década, la cooperación para el desarrollo registra la participación de los "emergentes" y otros países de renta media que asumen nuevos compromisos derivados de su creciente protagonismo internacional. Estos agentes dinamizadores de la distribución del poder convierten los...