Perceptions of risk characteristics of earthquakes compared to other hazards and their impact on risk tolerance |
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| Authors: | Liv Henrich John McClure Emma EH Doyle |
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| Affiliation: | 1. MSc Student, Victoria University of Wellington, New Zealand;2. Professor of Psychology, Victoria University of Wellington, New Zealand;3. Lecturer, Joint Centre for Disaster Research, Massey University, Wellington, New Zealand |
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| Abstract: | People tolerate different levels of risk owing to a variety of hazards. Previous research shows that the psychometric properties of hazards predict people's tolerance of them. However, this work has not taken into account events such as earthquakes. The present study tested how earthquakes score vis‐à‐vis risk properties and risk tolerance as compared to five other familiar hazards. Participants from Wellington, New Zealand (N=139) rated these six hazards using measures of risk characteristics and risk tolerance. Participants demonstrated different levels of risk tolerance for the different hazards and viewed earthquakes as having similar risk features to nuclear power. They also preferred different risk mitigation strategies for earthquakes (more government funding) to the other five hazards (stronger legislation). In addition, earthquake risk tolerance was predicted by different risk characteristics than the other five hazards. These findings will help risk communicators in identifying which risk characteristics to target to influence citizens' risk tolerance. |
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| Keywords: | earthquakes risk characteristics risk communication risk perception risk tolerance |
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