Earthquakes, Hurricanes, and Terrorism: Do Natural Disasters Incite Terror?
RAND Corporation; Hebrew University - The Federmann School of Public Policy and Government; University of California, Los Angeles (UCLA) - Department of Economics; Princeton University - Department of Economics; RAND Corporation - Labor and Population Studies
September 21, 2011
RAND Working Paper Series WR- 876
A novel and important issue in contemporary security policy is the impact of natural disasters on terrorism. Natural disasters can strain a society and its government, creating vulnerabilities which terrorist groups might exploit. Using a structured methodology and detailed data on terrorism, disasters, and other relevant controls for 167 countries between 1970 and 2007, the authors find a strong positive impact of disaster-related deaths on subsequent terrorism deaths and incidence. They find that, on average, an increase in deaths from natural disasters of 25,000 leads to an increase in the following year of approximately 33 percent in the number of deaths from terrorism, an increase of approximately 22 percent in the number of terrorist attacks, and an increase of approximately 16 percent in the number wounded in terrorist attacks, holding all other factors constant. Furthermore, the effects differ by disaster types and country characteristics. Results were consistently significant and robust across a multitude of disaster and terrorism measures for a diverse set of model specifications. The results have strong implications for both disaster and terrorism mitigation policy.
Number of Pages in PDF File: 36
Date posted: September 23, 2011