Does the political party in the government increase intentional homicide in Brazil?

摘要

This paper investigates the impacts of the Workers' Party (WP) in government on the homicide rate in Brazil from panel data for the Brazilian states between 1980 and 2011 using the system of generalized method of moments. An important explanatory factor in the homicide rate is the association between socioeconomic variables and left political parties in state governments. The results provide empirical evidence that the WP's control of the government increased the homicide rate more than the other political parties. This suggests that increasing the number of years of WP occupation of the presidency leads to a more pronounced increase in the homicide rate, compared with other political parties. Although the observed trend indicates increased rates of homicide, more substantial growth was observed in almost all states under WP rule during the period 2003 to 2011, contributing to a higher overall level of violence in Brazil.