USC Study: Anthrax Attack in Seattle Would Put Housing Market in Crisis
June 20, 2013
An anthrax attack in downtown Seattle could spur a 33 percent drop in housing prices and 70,000 foreclosures; Study is first to analyze the effects of a chemical or biological terrorist attack on housing market
Full report at onlinelibrary.wiley.com/doi/10.1111/risa.12059/abstract
An anthrax attack centered on downtown Seattle could cripple the region’s real estate market, causing housing prices to plunge 33 percent and resulting in 70,000 residential foreclosures, according to the results of a new study.
Published in the journal Risk Analysis, the study is the first to analyze how an insidious terrorist attack – one that employs radiological, biological or chemical agents – would impact the real estate market of a major city.
The study’s authors said the impact of the 2008 housing crash and foreclosure crisis underscores the importance of researching how a terrorist attack may impact a region’s housing market.
“It can be the domino that starts the chain reaction in terms of an economic downtown. You have the possibility of a big black hole in the middle of a major city,” said study co-author Adam Rose, research professor at the USC Sol Price School of Public Policy and coordinator for economics at USC’s National Center for Risk and Economic Analysis of Terrorism Events (CREATE).
The paper relied on one of 15 planning scenarios – the release of airborne anthrax spores in a city center – identified by the Department of Homeland Security in an effort to focus anti-terrorism spending nationwide.
The study findings mean such an attack could prompt a mass exodus of 200,000 people from Seattle, resulting in a large number of displaced persons similar to the aftermath of Hurricane Katrina, Rose said.
“These types of biological or chemical attacks are something people have no experience with. They scare people because the threat can linger,” said Rose, who has published economic estimates of the 9/11 attacks, the Northridge Earthquake and other major disasters. “Establishing effective risk communication about the initial threat and progress toward decontamination would be very helpful to help people overcome their fears. This would mute some of the decline in real estate prices.”
Co-authors of the study are Noah Dormady, assistant professor in the John Glenn School of Public Affairs at Ohio State University, and Thomas Szelazek, GIS and economic analyst with Point C Partners and RideAmigos Corp. in Pasadena, Calif.
The study was funded by the U.S. Department of Homeland Security through USC CREATE.
About USC CREATE
Established in 2004, CREATE is an independent interdisciplinary national research center based at the University of Southern California in the Price School of Public Policy and the Viterbi School of Engineering and is funded by the U.S. Department of Homeland Security. CREATE’s mission is to improve our nation’s security through the development of advanced models and tools for the evaluation of the risks, costs and consequences of terrorism and to guide economically viable investments in homeland security.