By Stephanie G. Stahlberg

Brazilian prison gangs have spilled out to the outside world and become criminal enterprises. The expansion of São Paulo’s Primeiro Comando da Capital (PCC) and Rio de Janeiro’s Comando Vermelho into all regions and most states in Brazil signifies a major security concern for the country. A third player, Família do Norte (FDN), poses a challenge to the other organized criminal groups (OCGs), especially in the North region, where the FDN fights to retain control of the lucrative drug trading route through the Amazon. Although organized crime is believed to play a significant role in the violence level in Brazil, no study has been able to measure their presence and activity levels beyond one city or state. This dissertation develops a novel methodology for tracking criminal groups, by using the number of Google searches about each OCG in a given state and year. This method creates a proxy for the OCGs' presence and activity level, which is also used to generate a competition index. The analysis shows that OCG presence by itself does not explain homicide rates well; in fact, some states with high levels of OCG activity have relatively low homicide rates. However, in combination with a highly competitive scenario, the strong presence of these groups can translate into high levels of violence. When all three OCGs are present, the homicide rate is on average five points higher than when there are fewer OCGs present. In places where there is dominance of a single OCG, violence levels are lower. Findings from the data analysis and expert interviews reveal that the homicide reduction occurs because of higher levels of criminal market monopolization and criminal governance. Powerful OCGs replace the state and regulate violence in these communities, and are strong and threatening enough to prevent the state from challenging them directly. This study shows that a decrease in the homicide rate in the presence of OCGs should not be seen as a clear success, but rather as a warning sign that criminality may be more united and stronger.

Baltimore: Johns Hopkins University, 2021. 176p.