We show that the development of abstract reasoning and cognitive empathy (theory of mind) is severely hindered when children are deprived of the stimulation of a school environment. We document significantly lower abstract reasoning and cognitive empathy scores in elementary school children who...

A substantial body of empirical and policy literature argues that greater investment in schools can be a powerful tool against criminality and violence. On the other hand, recent work has demonstrated that low levels of public safety can have serious detrimental effects on educational outcomes....

This paper develops a model of the geographic distribution of crime in an urban area. Agents select their occupation, residence, consumption, and housing. The paper is the first to formally study how the location of crime, the residence of workers, and housing prices are affected by the spatial...

This paper develops a model of spatial violence diffusion when criminal organizations specialized in one illegal activity (e.g., drug trafficking) are attacked by security forces and tests its theoretical implications using the wave of violence triggered by the Mexican War on Drugs. The model...

This paper develops a model of the geographic distribution of crime in an urban area. When the police protect some neighborhoods (concentrated protection), the city becomes segregated. When the police are evenly deployed across the city (dispersed protection), an integrated city emerges. Unequal...

Most studies examining the impact of migrants on crime rates in hosting populations are in the context of economic migrants in developed countries. However, we know much less about the crime impact of refugees in low- and middle-income countries - whose numbers are increasing worldwide. This...

Most studies examining the impact of migrants on crime rates in hosting populations are in the context of economic migrants in developed countries. However, we know much less about the crime impact of refugees in low- and middle-income countries - whose numbers are increasing worldwide. This...