In this paper I consider the following problem: there is a collection of exogenously given socially feasible sets, and for each one of them, each one of a group of individuals chooses from an individually feasible set. The fact that the product of the individually feasible sets is larger than...

There is a collection of exogenously given socially feasible sets, and, for each one of them, each individual in a group chooses from an individually feasible set. The fact that the product of the individually feasible sets is larger than the socially feasible set notwithstanding, there arises...

This paper develops a revealed preference methodology for exploring whether time inconsistencies in household choice are the product of nonstationarities at the individual level or the result of individual heterogeneity and renegotiation within the collective unit.  An empirical application to...

We examine how globalization affects trade patterns and welfare when conflict prevails domestically. We do so in a simple model of trade, in which a natural resource like oil is contested by competing groups using real resources ('guns'). Thus, conflict is viewed as ultimately stemming from...

I examine the determinants of conflict and settlement by embedding probabilistic contests in a bargaining framework. Different costly enforcement efforts (e.g., arming, litigation expenditures) induce different disagreement points and Pareto frontiers. After examining the incentives for...

Long-term beneficial welfare state reforms not only face opposition from powerful insiders and beneficiaries of the system in place. While potential losers from a policy change are often relatively easy to spot, ewll-designed reforms generate mostly diffuse gains, and the potential winners are...

The application of game theory and cognitive economy to analyze the problem of undesired location - The analysts of the processes of public bodies decision - taking have long been discussing on the establishment of proper strategies to manage "environmental conflicts" - above all the so-called...

This paper formulates a simple mathematical framework for the selection of an optimum "relative unanimity” collective decision rule. The approach is first to identify the benefits of moving from a rule of simple majority towards a rule of full unanimity. Then, the costs of moving from simple...

Trust is fragile. It is hard to build but easy to destroy. In this paper, we explore the fragility of trust in a stylized laboratory environment. We ask whether transgression outside a direct send-and-return relationship destroys trust and, if so, whether a competition against outsiders or an...

¿El Perú se escapará esta vez de “la maldición de los recursos naturales”? ¿Podrá usar los abundantes recursos que genera la minería hoy, para cerrar las brechas sociales y reorientar su economía para mañana? ¿Podrá limitar los impactos ambientales y sociales negativos, que las...