How does media coverage of minorities affect their rule compliance? Using data from 800,000 random audits at supermarket self-checkouts in Italy, we show that heightened refugee media coverage reduces under-reporting of items among shoppers born in major refugee-source countries, but not other...

How does media coverage of minorities affect their rule compliance? Using data from 800,000 random audits at supermarket self-checkouts in Italy, we show that heightened refugee media coverage reduces under-reporting of items among shoppers born in major refugee-source countries, but not other...

The opioid epidemic and migration along the US–Mexico border are two of the most-debated policy issues in recent US politics. We show how these two topics are interlinked: the US opioid epidemic generated large Mexican migration flows. We exploit the fact that in 2010, a series of reforms to...

Violent organizations are often providers of many social services in competition with the state. We provide evidence that these organizations use the provision of social services to gain support. This strategy is only effective when it fills the void left by a weak state. We show this by...

While today slavery is universally regarded as morally unacceptable, in the US Antebellum South, slavery was the political and social norm. Given that slaveholders were a minority of the voting population and racism was widespread, whether economic incentives could affect this equilibrium is...

Using new data at the police department level, I propose an identification strategy to estimate the causal effect that police militarization has on reducing violent crime. I show that previous estimates are likely to be contaminated by unobserved factors that simultaneously determine...