The authors combine an empirical model of external intervention with a theoretical model of civil war duration. Their empirical model of intervention allows them to analyze civil war duration using "expected" rather than "actual" external intervention as an explanatory variable in the duration...

"This paper analyzes the economic growth impact of organized political violence. First, the authors articulate the theoretical underpinnings of the growth impact of political violence in a popular model of growth under uncertainty. The authors show that, under plausible assumptions regarding...

"This paper presents a game theory model of the strategic interaction between Khartoum and Juba leading up to the referendum on Sudan's partition in 2011. The findings show that excessive militarization and brinksmanship is a rational response for both actors, neither of which can credibly...

"In a large cross-country sample of manufacturing establishments drawn from 188 cities, average exports per establishment are smaller for African firms than for businesses in other regions. The authors show that this is mainly because, on average, African firms face more adverse economic...