Critical Infrastructure Protection: Are We Spending Too Much on Counter-Terrorism?

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Date

2009-09-30

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Ohio State University. Mershon Center for International Security Studies

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Abstract

Mark Stewart is professor of civil engineering and director of the Centre for Infrastructure Performance and Reliability at University of Newcastle, Australia. He is currently a visiting scholar at the Mershon Center for International Security Studies. In his presentation, Stewart will discuss cost-benefit assessments of counter-terrorism protective measures applied to critical infrastructure and key assets. While the Department of Homeland Security uses risk-based approaches to focus mainly on vulnerabilities, Stewart argues that equal attention needs to be given to threat probability as well as to the impact of and recovery from a terrorist attack. The presentation will describe a terrorism risk assessment that considers threat scenarios and probabilities. Factors such as the value of human life, physical/direct damages, indirect damages, risk reduction, and protective measure costs will be assessed. Stewart will also demonstrate how a probabilistic terrorism risk assessment can better quantify the costs and benefits of protecting buildings and airport infrastructure. One example Stewart will consider is the cost-effectiveness of the Federal Air Marshal Service. He will demonstrate how the Federal Air Marshal Service is not cost-effective, whereas hardening of cockpit doors is a more effective solution. Stewart will present evidence to show that most counter-terrorism protective measures are not cost-effective unless the terrorist threat probability is very high. Many infrastructure systems are highly resilient, as are individuals and institutions. In his presentation, Stewart will address the differences between vulnerability and resilience in infrastructure systems.

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The University Archives has determined that this item is of continuing value to OSU's history.
The media can be accessed here: http://streaming.osu.edu/knowledgebank/mershon09/093009.mp4

Keywords

counter-terrorism, threat probability, Federal Air Marshal Service

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