The Distributive effects of aerial spraying policy in Colombia: Reduction of coca crops and socio-ecological impacts in vulnerable communities. Alexander Rincón ¹ *, Giorgos Kallis² ¹ PhD – Student / ICTA, Autonomous University of Barcelona ² Professor / ICREA and ICTA, Autonomous University of Barcelona. * Corresponding Author:
[email protected] / Present Adress: Transv 80 No 80 – 20. Bloque M – Apto 501. Bogotá – Colombia / Tel: 0571-2242258 Abstract During the last twenty years, the plantation of coca crops for cocaine has concentrated in three countries: Colombia, Peru and Bolivia. Since 1997, Colombia is the main coca producer, accounting for more than 50% of total world production. Colombia is the only country where authorities have applied aerial spraying to reduce coca plantation. As a result of the anti-drug policy, between 2001 and 2008 coca crops decreased 44%. However, behind this apparent success, there are important negative socio-ecological impacts that are generally not taken into account by the government. This paper studies the socio-ecological impacts (direct and indirect) of the aerial spraying antidrug policy and their inequitable spatial and social distribution, concentrated in high forest extensions where the population is predominantly poor. Our analysis covers Colombia as a whole and an in-depth case study of Nariño, one of the regional departments most affected by aerial spraying. Our data shows that aerial spraying has generated a continuous displacement of coca crops to other regions (so-called “Balloon effect”), 1 expanding deforestation, and spraying in new zones where coca was not planted previously. Population displacement and impacts in traditional crops and on the health of the locals are the most important impacts.