relative effectiveness of interdiction efforts. -- War on drugs ; conflict ; enforcement ; prevention and treatment policies … demand for drugs) and enforcement policies (aimed at reducing the production and trafficking of drugs), and shows how the …

where government law enforcement is weak. -- Conflict ; narcotics production ; resource curse ; Afghanistan …. Exploiting a unique data set, we show that Western hostile casualties, our proxy for conflict, have strong impact on subsequent …

Two countries set their enforcement non-cooperatively to deter native and foreign individuals from committing crime in …- mitted a crime in a country must be extradited back. When extradition is not too costly, countries overinvest in enforcement …, a large enforcement may induce criminals to flee the country whose law they infringed. The fear of paying the …

We examine the effect of inter-group fiscal competition on within-group violent conflict. Using a triple difference … that higher competition between villages reduces conflict but only up to moderate levels of competition. The conflict …