The implementation of anti-drug policies that focus on illicit crops in theAndean countries faces many significant obstacles, one of which is the culturalclash it generates between the main stakeholders. On the one handone finds the governments and agencies that attempt to implement...

The Colombian reform to the health system (Law 100 of 1993) established, as strategy to facilitate the access, the universality of a health insurance that is acquired by means of the quotation in the contributive regime or by means of the gratuitous affiliation to the subsidized regime, in order...

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...