Organised crime groups in Mexico have about 175,000 members – making them the fifth-biggest employer in the country, according to new research published in the journal Science.
Using a decade of data on homicides, missing persons and incarcerations, as well as information about interactions between rival factions, the paper published on Thursday mathematically modeled overall cartel membership, and how levels of violence would respond to a range of policies.
The authors argue that the best way to reduce the bloodshed would be to cut cartel recruitment – whereas locking up more members would actually increase the murder rate.
“More than 1.7 million people in Latin America are incarcerated, and adding more people to saturated jails will not solve the insecurity problem,” wrote the authors.
The number of homicides in Mexico more than tripled between 2007 and 2021 – when the government reported 34,000 victims, or nearly 27 victims for every 100,000 inhabitants – making it one of the deadliest countries in Latin America.
At a national level, two organised crime groups – the Sinaloa cartel and the Jalisco New Generation cartel – battle for domination. But analysts have identified 198 armed groups in Mexico, many of which are subcontractors to bigger players but also undertake local turf disputes.
The paper, titled Reducing cartel recruitment is the only way to lower violence in Mexico, was cautiously welcomed by security analysts in the field. “It is a first of its kind,” said Victoria Dittmar, a researcher for the Insight Crime thinktank, who did not take part in the study. “I haven’t seen any other estimates of how many people we believe are somehow related to criminal groups.”
But Dittmar said the figure would depend on the definition of a cartel and what constitutes membership, since working for a crime faction is very different to being formally employed.
“It can be very difficult to say who is a member of a criminal organisation, and who isn’t,” said Dittmar. “What about a politician that receives money? Or someone who cooperates with the group just once?”