This paper analyzes the rise and demise of piracy off the coast of Somalia to highlight the interplay between public and private crime protection measures. Using unique data on attacks, hijacks, and ransoms, the authors estimate a structural model of Somali piracy to calculate the elasticity of...

Does the internet enable the recruitment of transnational terrorists Using geo-referenced population census data and personnel records from the Islamic State in Iraq and the Levant-a highly tech-savvy terrorist organization-this paper shows that internet access has facilitated the organization's...

The authors use recent data from the 2006 National Family Health Survey of India to explore the relationship between religion and demographic behavior. They find that fertility and mortality vary not only between religious groups, but also across caste groups. These groups also differ with...