By Itzel De Haro Lopez

The global increase in the demand for avocados has attracted the attention of rent-seeking criminal organizations in Mexico. As a result, farmers and packing houses have become the targets of drug trafficking organizations (DTOs). This paper aims to answer whether declining drug revenues have motivated cartels to target licit businesses, such as avocado farms, rather than continue specializing in the production and distribution of illicit drugs. To do this, I exploit exogenous variation in the demand for pure heroin in the U.S. between 2011 and 2019. In particular, I use the introduction of Fentanyl in the U.S. as a proxy for the reduction in the demand for pure heroin in Mexico to answer whether this led to an increase in homicides and cartel presence in avocado- and poppy-growing municipalities. Using municipal level data, I show that the decrease in the demand for heroin increased homicide rates (including those of agricultural workers) in avocado-growing municipalities. I find no evidence of higher cartel presence in these municipalities, suggesting that, while DTOs do not seem to be moving into these municipalities, they have become more violent toward civilians. Furthermore, I find that the fall in the demand for heroin led to a decrease in cartel presence and homicide rates in poppy-growing municipalities. Overall, this paper provides evidence of inter-sector spillovers resulting from drug demand changes.

Madison, WI: Department of Agricultural and Applied Economics, University of Wisconsin–Madison: 2022. 58p. Working Paper.