Partisan Law Enforcement and Extremist Violence: Evidence from U.S. Sheriffs

Previous research has found that the partisanship of local elected officials affects the incidence of political violence in countries of the Global South, where government responses to violence vary according to the political identity of officials and the perpetrators or victims of the violence. Does this phenomenon extend to the Global North? Analyzing the case of sheriffs in the U.S.—law enforcement officials elected in partisan elections in a context of increasing political polarization, radicalization, and extremist violence—I find robust evidence that sheriffs’ partisanship does not affect the incidence of right- or left-wing political violence in the counties that they oversee. The results suggest that the effect of local officials’ partisanship on the incidence of political violence in the Global South may be less likely to obtain in the Global North. Additional analyses explore potential mechanisms that may explain the lack of partisan effects on violence in this context.