Climate change adaptation cost in the US: what do we know?
Researchers and policy makers increasingly recognize the need to adapt to future changes in climate, given that past emissions of greenhouse gases have already committed the world to some level of climate change. However, the current understanding of the costs and benefits of adaptation measures is still fairly rudimentary, and far from comprehensive. An assessment is presented of the current state of knowledge on the magnitude of adaptation costs in the United States. While incomplete, the studies suggest that adaptation cost could be as high as tens or hundreds of billions of dollars per year by the middle of this century. Key studies are identified in each sector, and the cost estimates and approaches to cost estimation are surveyed. Methodological issues are highlighted in interpreting, comparing, and aggregating adaptation cost estimates. Policy recommendations are made along with appropriate steps to make future adaptation cost studies more comparable within and across sectors and more accessible and relevant to policy and decision makers. <bold>Policy relevance</bold> Designing and implementing climate change adaptation policy requires good information about the effectiveness and cost of available adaptive options. The current state of knowledge on adaptation costs in the United States is assessed and significant gaps in the literature are highlighted - particularly in terms of sectoral and geographic coverage - as well as inconsistencies in methodologies and assumptions that hamper comparison across studies. Critical steps are identified that can be taken to make adaptation cost studies more accessible and useful to decision makers. The findings and recommendations are relevant to adaptation cost studies globally, not just in the United States.
Year of publication: |
2014
|
---|---|
Authors: | Sussman, Fran ; Krishnan, Nisha ; Maher, Kathryn ; Miller, Rawlings ; Mack, Charlotte ; Stewart, Paul ; Shouse, Kate ; Perkins, Bill |
Published in: |
Climate Policy. - Taylor & Francis Journals, ISSN 1469-3062. - Vol. 14.2014, 2, p. 242-282
|
Publisher: |
Taylor & Francis Journals |
Saved in:
Online Resource
Saved in favorites
Similar items by person
-
Climate change adaptation cost in the US : what do we know?
Sussman, Fran, (2014)
-
Improving the assessment and valuation of climate change impacts for policy and regulatory analysis
Marten, Alex, (2013)
-
Lessons from Urban Risk Assessments in Latin American and Caribbean Cities
Bloch, Robin, (2014)
- More ...