More from Mark G. Stewart


Are We Overspending on Stopping Terrorism? September 10, 2014.

Three Questions about NSA Surveillance

Chronicle of Higher Education. June 13, 2013.

Finally Talking Terror Sensibly

National Interest (Online). May 24, 2013.

Cato Studies

Responsible Counterterrorism Policy

Policy Analysis No. 755. September 10, 2014.


Evaluating Counterterrorism Spending

Journal of Economic Perspectives. Vol. 28. No. 3. Summer 2014.

Cost-benefit Analysis of Airport Security: Are Airports Too Safe?

Journal of Air Transport Management. 2014.

Terrorism Risks and Cost-Benefit Analysis of Aviation Security

Risk Analysis. October 4, 2012.