This contribution studies the influence of poor politico-economic factors, unfavorable demographic conditions, state failure, modernization, secularization, globalization and the perceived dependency of the Islamic world from the West on the onset of armed Islamist activity for 155 countries...

We study the 420 US drone strikes in Pakistan from 2006-2016, isolating causal effects on terrorism, anti-US sentiment, and radicalization via an instrumental variable strategy based on wind. Drone strikes are suggested to encourage terrorism in Pakistan, bearing responsibility for 16 percent of...

This study examines the effect of religiosity on terrorism by focusing on one of the five pillars of Islam: Ramadan fasting. For identification, we exploit two facts: First, daily fasting from dawn to sunset during Ramadan is considered mandatory for most Muslims. Second, the Islamic calendar is...

International crises like dramatic terror attacks leave their mark on society in various ways. According to the existing literature, some of these consequences include two seemingly conflicting responses: increasing as well as decreasing support for the incumbent government. To make sense of...

In recent years, a number of major terrorist attacks in EU member states has put the fight against homegrown and international terrorism at the top of the agenda of European policy-makers. This paper analyzes the costs of terrorism in the European Union from both a theoretical and empirical...

This paper studies the dynamics of violence in the Palestinian-Israeli conflict since the outbreak of the Second (or Al-Aqsa) Intifada in September 2000, during which more than 3,300 Palestinians and more than 1,000 Israelis have been killed. The conflict has followed an uneven pattern, with...