In the past decade, nearly 20 studies have found a strong, persistent pattern in surveys and behavioral experiments from over 40 countries: individual exposure to war violence tends to increase social cooperation at the local level, including community participation and prosocial behavior. Thus...

We show that armed actors refrain from using their power to arbitrarily steal from an economy if, and only if, the armed actors' property rights over stealing from that economy are secure. By 2009, armed actors taxed, administered, and protected various villages in Democratic Republic of the...

How do elites mobilize commoners to participate in a war? How does war mobilization affect elite power after the war? We argue that these two questions are interconnected, as elites mobilize war often because war benefits them. We demonstrate these relationships using the setting of the...

We analyze the impact on crime of 3.7 million refugees who entered and stayed in Turkey as a result of the civil war in Syria. Using a novel administrative data source on the flow of offense records to prosecutors' offices in 81 provinces of the country each year, and utilizing the staggered...

The US Civil War ended in 1865 without the distribution of land or compensation to those formerly enslaved--a decision often seen as a cornerstone of racial inequality. We build a dataset to observe Black households' landholdings in 1880, a key component of their wealth, alongside a sample of...

Debilitating events could leave either frailer or more robust survivors, depending on the extent of scarring and mortality selection. The majority of empirical analyses find frailer survivors. I find heterogeneous effects. Among severely stressed former Union Army POWs, which effect dominates 35...

Miguel, Satyanath and Sergenti (2004) use rainfall variation as an instrument to show that economic growth is negatively related to civil conflict in sub-Saharan Africa. In the reduced form regression they find that higher rainfall is associated with less conflict. Ciccone (2010) claims that...

A recent paper by Burke et al. (henceforth "we") finds a strong historical relationship between warmer- than-average temperatures and the incidence of civil war in Africa (Burke et al. 2009). These findings have recently been challenged by Buhaug (2010) who finds fault with how we controlled for...

This paper analyzes a five percent systematic sample of households from the manuscripts of the New York State Census of 1865, the first in the United States to ask a question on children ever born. The sample of seven counties (Allegany, Dutchess, Montgomery, Rensselaer, Steuben, Tompkins, and...

This paper proposes a new method to measure ethnolinguistic diversity and offers new results linking such diversity with a range of political economy outcomes -- civil conflict, redistribution, economic growth and the provision of public goods. We use linguistic trees, describing the...