Stuart Fraser
Biographic Data
| ID | 5526741 |
|---|---|
| NAME | Stuart Fraser |
| GIVEN NAMES | Stuart |
| FAMILY NAME | Fraser |
| SIGNATURE | FRASER S |
| AFFILIATIONS | University of Warwick |
| ORCID | 0000-0001-6795-4739 |
| VERIFIED | Yes |
| TOTAL WORKS | 8 |
| TOTAL CITATIONS | 8 |
| AUTHOR COUNT | 8 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2006 |
| LATEST PUBLICATION YEAR | 2022 |
| H-INDEX | 1 |
Tsunami risk communication and management: Contemporary gaps and challenges
Very large tsunamis are associated with low probabilities of occurrence. In many parts of the world, these events have usually occurred in a distant time in the past. As a result, there is low risk perception and a lack of collective memories, making tsunami risk communication both challenging and complex. Furthermore, immense challenges lie ahead as population and risk exposure continue to increase in coastal areas. Through the last decades, tsu…
Tsunami awareness and preparedness in Aotearoa New Zealand: The evolution of community understanding
After catastrophic events such as the 2004 Indian Ocean tsunami and the 2011 Great East Japan earthquake and tsunami there is a clear need for vulnerable countries like Aotearoa New Zealand to get prepared for tsunami. In the last ten years, the New Zealand government initiated major efforts to raise awareness of tsunami risk among coastal residents. This study explores tsunami awareness, preparedness, and evacuation intentions among residents of…
Interpretations of aftershock advice and probabilities after the 2013 Cook Strait earthquakes, Aotearoa New Zealand
Probabilistic statements can be a valuable tool for natural hazard risk communication, including forecasts. However, individuals often have a poor understanding of such probabilistic forecasts caused by them distorting their interpretations of event likelihoods towards the end of the time window and discounting the risk today. We investigated the use of an ‘anchoring’ time statement to mitigate this bias via an opportunistic survey run after the …
A global multi-hazard risk analysis of road and railway infrastructure assets
Transport infrastructure is exposed to natural hazards all around the world. Here we present the first global estimates of multi-hazard exposure and risk to road and rail infrastructure. Results reveal that ~27% of all global road and railway assets are exposed to at least one hazard and ~7.5% of all assets are exposed to a 1/100 year flood event. Global Expected Annual Damages (EAD) due to direct damage to road and railway assets range from 3.1 …
Data schemas for multiple hazards, exposure and vulnerability
Purpose Using risk-related data often require a significant amount of upfront work to collect, extract and transform data. In addition, the lack of a consistent data structure hinders the development of tools that can be used with more than one set of data. The purpose of this paper is to report on an effort to solve these problems through the development of extensible, internally consistent schemas for risk-related data. Design/methodology/appro…
Self-employment: The role of intellectual property right laws
Dual-Task Performance Reveals Increased Involvement of Executive Control in Fine Motor Sequencing in Healthy Aging
The purpose of the current study was to examine the role of executive control in fine motor sequencing using a motor-cognitive dual-task paradigm. Younger and older adults performed a sequential tapping task separately and concurrently with a semantic judgment task (Experiment 1) and a mental arithmetic task (Experiment 2). Experiment 1 established that under low cognitive load, older adults were slower and less accurate in sequential tapping tha…
The Effects of Experience on Entrepreneurial Optimism and Uncertainty
This paper develops an occupational choice model in which entrepreneurs, who are initially uncertain about their true talent, learn from experience. As a consequence, both optimistic bias in talent beliefs and uncertainty diminish with experience. The model gives rise naturally to a heteroscedastic probit estimator of occupational choices, in contrast to the commonly used homoscedastic estimator. The model is applied to British data on self‐emplo…
The Effects of Experience on Entrepreneurial Optimism and Uncertainty
This paper develops an occupational choice model in which entrepreneurs, who are initially uncertain about their true talent, learn from experience. As a consequence, both optimistic bias in talent beliefs and uncertainty diminish with experience. The model gives rise naturally to a heteroscedastic probit estimator of occupational choices, in contrast to the commonly used homoscedastic estimator. The model is applied to British data on self‐emplo…
The Effects of Experience on Entrepreneurial Optimism and Uncertainty
This paper develops an occupational choice model in which entrepreneurs, who are initially uncertain about their true talent, learn from experience. As a consequence, both optimistic bias in talent beliefs and uncertainty diminish with experience. The model gives rise naturally to a heteroscedastic probit estimator of occupational choices, in contrast to the commonly used homoscedastic estimator. The model is applied to British data on self‐emplo…
Dual-Task Performance Reveals Increased Involvement of Executive Control in Fine Motor Sequencing in Healthy Aging
The purpose of the current study was to examine the role of executive control in fine motor sequencing using a motor-cognitive dual-task paradigm. Younger and older adults performed a sequential tapping task separately and concurrently with a semantic judgment task (Experiment 1) and a mental arithmetic task (Experiment 2). Experiment 1 established that under low cognitive load, older adults were slower and less accurate in sequential tapping tha…
Self-employment: The role of intellectual property right laws
A global multi-hazard risk analysis of road and railway infrastructure assets
Transport infrastructure is exposed to natural hazards all around the world. Here we present the first global estimates of multi-hazard exposure and risk to road and rail infrastructure. Results reveal that ~27% of all global road and railway assets are exposed to at least one hazard and ~7.5% of all assets are exposed to a 1/100 year flood event. Global Expected Annual Damages (EAD) due to direct damage to road and railway assets range from 3.1 …
Data schemas for multiple hazards, exposure and vulnerability
Purpose Using risk-related data often require a significant amount of upfront work to collect, extract and transform data. In addition, the lack of a consistent data structure hinders the development of tools that can be used with more than one set of data. The purpose of this paper is to report on an effort to solve these problems through the development of extensible, internally consistent schemas for risk-related data. Design/methodology/appro…
Interpretations of aftershock advice and probabilities after the 2013 Cook Strait earthquakes, Aotearoa New Zealand
Probabilistic statements can be a valuable tool for natural hazard risk communication, including forecasts. However, individuals often have a poor understanding of such probabilistic forecasts caused by them distorting their interpretations of event likelihoods towards the end of the time window and discounting the risk today. We investigated the use of an ‘anchoring’ time statement to mitigate this bias via an opportunistic survey run after the …
Tsunami awareness and preparedness in Aotearoa New Zealand: The evolution of community understanding
After catastrophic events such as the 2004 Indian Ocean tsunami and the 2011 Great East Japan earthquake and tsunami there is a clear need for vulnerable countries like Aotearoa New Zealand to get prepared for tsunami. In the last ten years, the New Zealand government initiated major efforts to raise awareness of tsunami risk among coastal residents. This study explores tsunami awareness, preparedness, and evacuation intentions among residents of…
Tsunami risk communication and management: Contemporary gaps and challenges
Very large tsunamis are associated with low probabilities of occurrence. In many parts of the world, these events have usually occurred in a distant time in the past. As a result, there is low risk perception and a lack of collective memories, making tsunami risk communication both challenging and complex. Furthermore, immense challenges lie ahead as population and risk exposure continue to increase in coastal areas. Through the last decades, tsu…
Business (4 works) · Computer Science (4 works) · Disaster Management and Resilience (4 works) · Economics (4 works) · Engineering (4 works) · Flood Risk Assessment and Management (4 works) · Hazard (4 works) · Psychology (4 works) · Geography (3 works) · Political science (3 works)