Los datos recientes de áreas de cultivos ilícitos indican que a pesar de las fumigaciones, la producción total se ha reducido levemente y los cultivos se han dispersado. Se plantea un modelo teórico que analiza las decisiones tomadas por los cultivadores sobre la localización de sus...

We study economic conflicts using a game theoretical approach. We model a conflict between twoagents where each one has two possible strategies: cease-fire or neglect the truce. Under thissetting, we use the concept of pre-donations, namely, a redefinition of the game where agentscommit to...

ABSTRACTThis is a critical review of the empirical literature on the relationship between violence and economic growth in Colombia: an interesting case study for social scientists studying violence, conflict, crime and development. We argue that, despite the rapid development of this literature...

What is the relationship between the type of training combatants receive upon recruitmentinto an armed group and their propensity to abuse civilians in civil war? Does military training or political training prevent or exacerbate the victimization of civilians by armed non-state actors? While...

Resumen: Este trabajo estudia el efecto que tienen los hitos recientes del conflicto armado en el riesgo país de Colombia. Para este fin se utilizan las permutas de incumplimiento crediticio, más conocidas en el mundo de las finanzas por su nombre y sigla en inglés: Credit Default Swaps, CDS....

This paper studies the effect of strengthening democracy, as captured by an increase in voting rights, on the incidence of violent civil conflict in nineteenth-century Colombia. Empirically studying the relationship between democracy and conflict is challenging, not only because of conceptual...

Abstract:Free media may not favor political accountability when other democratic institutions are weak,and may even bring undesirable unintended consequences. We propose a simple model in whichpoliticians running for office may engage in coercion to obtain votes. A media scandal thatexposes...

AbstractHow the degree of publicness of goods affect violent conflict? Based on the theoretical model in Esteban and Ray (2001) we find that the effect of the degree of publicness depends on the group size. When the group is small (large), the degree of publicness increases (decreases) the...