Climate-related disaster risk in Australia: Are risks higher for disadvantaged households?

Antonia Settle (), Federico Zilio (), Usha Nattala and Meladel Mistica
Additional contact information
Antonia Settle: School of Social Sciences, Monash University, https://findanexpert.unimelb.edu.au/profile/816668-antonia-settle
Federico Zilio: Melbourne Institute: Applied Economic & Social Research, The University of Melbourne, https://findanexpert.unimelb.edu.au/profile/846932-federico-zilio
Usha Nattala: Melbourne Data Analytics Platform, The University of Melbourne
Meladel Mistica: Melbourne Data Analytics Platform, The University of Melbourne

Melbourne Institute Working Paper Series from Melbourne Institute of Applied Economic and Social Research, The University of Melbourne

Abstract: As climate change generates more damaging weather-related events more often, the question of who bears intensifying disaster risk becomes increasingly pertinent. Drawing on disaster sociology and quantitative studies of disaster impacts in real estate markets, this paper contributes to research efforts to explore distributional questions of climate risk. We examine an actual flood event in an area of Australia that is increasingly recognized as vulnerable to rising flood risk. Our analysis combines geospatial analysis of flooding in residential areas, household level socio-economic data and data on house prices to identify socio-economic patterns in the impacts of a flooding disaster that indicate broader patterns in flood risk exposure and resilience, with implications for longer term dynamics of climate-related inequality. Our results show not only that risk exposure was greatest amongst the most disadvantaged communities but also that the most disadvantaged incurred substantially greater losses in comparison to equally flooded locations in wealthier areas, indicating exacerbated balance sheet losses on the part of disadvantaged households who are pushed into acute financial distress as a result of the floods. Variation in both risk exposure and impacts reflect that the costs borne as a result of climate-related disasters play out distinctly amongst different socio-economic groups. Our analysis of key data sources at a high level of granularity contributes to much needed empirical research on the socio-economic distribution of unfolding climate-related risks outside of heavily studied US locations.

Keywords: climate risk; natural disasters; socio-economic distribution; housing prices (search for similar items in EconPapers)
JEL-codes: I32 Q54 R11 R23 R31 (search for similar items in EconPapers)
Pages: 34pp
Date: 2024-10
New Economics Papers: this item is included in nep-env and nep-ure
References: Add references at CitEc
Citations:

Downloads: (external link)
https://melbourneinstitute.unimelb.edu.au/publicat ... result?paper=5117388 (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:iae:iaewps:wp2024n12

Access Statistics for this paper

More papers in Melbourne Institute Working Paper Series from Melbourne Institute of Applied Economic and Social Research, The University of Melbourne Melbourne Institute of Applied Economic and Social Research, The University of Melbourne, Victoria 3010 Australia. Contact information at EDIRC.
Bibliographic data for series maintained by Sheri Carnegie ().