Title
Is Screening Cargo Containers for Smuggled Nuclear Threats Worthwhile?
Abstract
In recent years, Customs and Border Protection has installed radiation sensors to screen cargo containers entering the United States. They are concerned that terrorists could use containers to smuggle radiological material into the country and carry out attacks with dirty bombs or a nuclear device. Recent studies have questioned the value of improving this screening system with new sensor technology. The cost of delays caused by frequent false alarms outweighs any reduction in the probability of an attack in an expected-cost analysis. We extend existing methodology in three ways to demonstrate how additional factors affect the value of screening investments. We examine the effect that screening has in discouraging terrorists. We model multiple levels of screening. Finally, we consider additional objectives beyond cost. We find that the conclusion about screening depends on key inputs to the probability model (reflecting uncertainties) and to the value function (reflecting the stakeholders' fundamental objectives).
Year
DOI
Venue
2010
10.1287/deca.1100.0171
Decision Analysis
Keywords
DocType
Volume
United States,Border Protection,Cargo Containers,probability model,value function,Smuggled Nuclear Threats Worthwhile,recent study,cargo container,recent year,screening system,additional objective,additional factor
Journal
7
Issue
ISSN
Citations 
2
1545-8490
18
PageRank 
References 
Authors
0.83
7
2
Name
Order
Citations
PageRank
Jason R. W. Merrick113516.29
Laura A. Mclay219215.16