The economic impact of substantial sea-level rise
Using the FUND model, an impact assessment is conducted over the 21st century for rises in sea level of up to 2-m/century and a range of socio-economic scenarios downscaled to the national level, including the four SRES storylines. This model balances the costs of retreat with the costs of protection, including the effects of coastal squeeze. While the costs of sea-level rise increase with greater rise due to greater damage and protection costs, the model suggests that an optimum response in a benefit-cost sense remains widespread protection of developed coastal areas, as identified in earlier analyses. The socio-economic scenarios are also important in terms of influencing these costs. In terms of the four components of costs considered in FUND, protection dominates, with substantial costs from wetland loss under some scenarios. The regional distribution of costs shows that a few regions experience most of the costs, especially East Asia, North America, Europe and South Asia. Importantly, this analysis suggests that protection is much more likely and rational than is widely assumed, even with a large rise in sea level. This is underpinned by the strong economic growth in all the SRES scenarios: without this growth, the benefits of protection are significantly reduced. It should also be noted that some important limitations to the analysis are discussed, which collectively suggest that protection may not be as widespread as suggested in the FUND results. Equity weighting allows the damages to be modified to reflect the wealth of those impacted by sea-level rise. Taking these distributional issues into account increases damage estimates by a factor of three, reflecting that the costs of sea-level rise fall disproportionately on poorer developing countries.
(This abstract was borrowed from another version of this item.)
Volume (Year): 15 (2010)
Issue (Month): 4 (April)
|Contact details of provider:|| Web page: http://www.springer.com/economics/journal/11027|
|Order Information:||Web: http://link.springer.de/orders.htm|
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Samuel Fankhauser & Richard S.J. Tol, 2001.
"On Climate Change And Economic Growth,"
FNU-10, Research unit Sustainability and Global Change, Hamburg University, revised Jun 2002.
- R K Turner & N Adger & P Doktor, 1995. "Assessing the Economic Costs of Sea Level Rise," Environment and Planning A, , vol. 27(11), pages 1777-1796, November.
- Richard Tol, 2007.
"The double trade-off between adaptation and mitigation for sea level rise: an application of FUND,"
Mitigation and Adaptation Strategies for Global Change,
Springer, vol. 12(5), pages 741-753, June.
- Richard S.J. Tol, 2004. "The Double Trade-Off Between Adaptation And Mitigation For Sea Level Rise: An Application Of Fund," Working Papers FNU-48, Research unit Sustainability and Global Change, Hamburg University, revised Jun 2004.
- Azar, Christian & Sterner, Thomas, 1996. "Discounting and distributional considerations in the context of global warming," Ecological Economics, Elsevier, vol. 19(2), pages 169-184, November.
- David Anthoff & Cameron Hepburn & Richard S.J. Tol, 2007.
"Equity Weighting and the Marginal Damage Costs of Climate Change,"
2007.43, Fondazione Eni Enrico Mattei.
- Anthoff, David & Hepburn, Cameron & Tol, Richard S.J., 2009. "Equity weighting and the marginal damage costs of climate change," Ecological Economics, Elsevier, vol. 68(3), pages 836-849, January.
- David Anthoff & Cameron Hepburn & Richard S.J. Tol, 2006. "Equity weighting and the marginal damage costs of climate change," Working Papers FNU-121, Research unit Sustainability and Global Change, Hamburg University, revised Dec 2006.
- Christian Azar, 1999. "Weight Factors in Cost-Benefit Analysis of Climate Change," Environmental & Resource Economics, European Association of Environmental and Resource Economists, vol. 13(3), pages 249-268, April.
- Dasgupta, Susmita & Laplante, Benoit & Meisner, Craig & Wheeler, David & Jianping Yan, 2007. "The impact of sea level rise on developing countries : a comparative analysis," Policy Research Working Paper Series 4136, The World Bank.
- David Pearce, 2003. "The Social Cost of Carbon and its Policy Implications," Oxford Review of Economic Policy, Oxford University Press, vol. 19(3), pages 362-384.
- Samuel Fankhauser & Richard Tol & DAVID Pearce, 1997. "The Aggregation of Climate Change Damages: a Welfare Theoretic Approach," Environmental & Resource Economics, European Association of Environmental and Resource Economists, vol. 10(3), pages 249-266, October.
- R K Turner & N Adger & P Doktor, 1995. "Assessing the economic costs of sea level rise," Environment and Planning A, Pion Ltd, London, vol. 27(11), pages 1777-1796, November.
When requesting a correction, please mention this item's handle: RePEc:spr:masfgc:v:15:y:2010:i:4:p:321-335. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Sonal Shukla)or (Christopher F Baum)
If references are entirely missing, you can add them using this form.