Who evacuates when hurricanes approach? The role of risk, information, and location

Social Science Quarterly
Robert M SteinDevika Subramanian

Abstract

This article offers an expanded perspective on evacuation decision making during severe weather. In particular, this work focuses on uncovering determinants of individual evacuation decisions. We draw on a survey conducted in 2005 of residents in the eight-county Houston metropolitan area after Hurricane Rita made landfall on September 24, 2005. We find that evacuation decisions are influenced by a heterogeneous set of parameters, including perceived risk from wind, influence of media and neighbors, and awareness of evacuation zone, that are often at variance with one of the primary measures of risk used by public officials to order or recommend an evacuation (i.e., storm surge). We further find that perceived risk and its influence on evacuation behavior is a local phenomenon more readily communicated by and among individuals who share the same geography, as is the case with residents living inside and outside official risk areas. Who evacuates and why is partially dependent on where one lives because perceptions of risk are not uniformly shared across the area threatened by an approaching hurricane and the same sources and content of information do not have the same effect on evacuation behavior. Hence, efforts to persuade re...Continue Reading

Citations

Aug 25, 2015·Risk Analysis : an Official Publication of the Society for Risk Analysis·Jeffrey K LazoHeather Lazrus
Dec 22, 2016·Risk Analysis : an Official Publication of the Society for Risk Analysis·Rebecca R ThompsonRoxane Cohen Silver
Jul 1, 2017·Disaster Medicine and Public Health Preparedness·Prathit A KulkarniAmy L Davidow
Nov 17, 2019·International Journal of Environmental Research and Public Health·Dingde XuKai Huang
Nov 7, 2019·International Journal of Environmental Research and Public Health·Ibraheem M KarayeAshley D Ross
Apr 14, 2021·Disaster Medicine and Public Health Preparedness·Ibraheem M KarayeJennifer A Horney
Jul 7, 2021·Risk, Hazards & Crisis in Public Policy·Sangeeta C AhluwaliaJason M Etchegaray

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