Climate change adaptation in Africa : a microeconomic analysis of livestock choice
This paper uses quantitative methods to examine the way African farmers have adapted livestock management to the range of climates found across the African continent. The authors use logit analysis to estimate whether farmers adopt livestock. They then use three econometric models to examine which species farmers choose: a primary choice multinomial logit, an optimal portfolio multinomial logit, and a demand system multivariate probit. Comparing the results of the three methods of estimating species selection reveals that the three approaches yield similar results. Using data from over 9,000 African livestock farmers in 10 countries, the analysis finds that farmers are more likely to choose to have livestock as temperatures increase and as precipitation decreases. Across all methods of estimating choice, livestock farmers in warmer locations are less likely to choose beef cattle and chickens and more likely to choose goats and sheep. As precipitation increases, cattle and sheep decrease but goats and chickens increase. The authors simulate the way farmers'choices might change with a set of uniform climate changes and a set of climate model scenarios. The uniform scenarios predict that warming and drying would increase livestock ownership but that increases in precipitation would decrease it. The climate scenarios predict a decrease in the probability of beef cattle and an increase in the probability of sheep and goats, and they predict that more heat-tolerant animals will dominate the future African landscape.
|Date of creation:||01 Jul 2007|
|Contact details of provider:|| Postal: 1818 H Street, N.W., Washington, DC 20433|
Phone: (202) 477-1234
Web page: http://www.worldbank.org/
More information through EDIRC
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.:
- Kelly, David L. & Kolstad, Charles D. & Mitchell, Glenn T., 2005. "Adjustment costs from environmental change," Journal of Environmental Economics and Management, Elsevier, vol. 50(3), pages 468-495, November.
- Kurukulasuriya, Pradeep & Mendelsohn, Robert, 2008.
"A Ricardian analysis of the impact of climate change on African cropland,"
African Journal of Agricultural and Resource Economics,
African Association of Agricultural Economists, vol. 2(1), March.
- Kurukulasuriya, Pradeep & Mendelsohn, Robert, 2007. "A ricardian analysis of the impact of climate change on African cropland," Policy Research Working Paper Series 4305, The World Bank.
- Fafchamps, Marcel & Udry, Christopher & Czukas, Katherine, 1998. "Drought and saving in West Africa: are livestock a buffer stock?," Journal of Development Economics, Elsevier, vol. 55(2), pages 273-305, April.
- Marcel Fafchamps & Chris Udry & Katherine Czukas, "undated". "Drought and Saving in West Africa: Are Livestock a Buffer Stock?," Working Papers 97013, Stanford University, Department of Economics.
- Train,Kenneth E., 2009. "Discrete Choice Methods with Simulation," Cambridge Books, Cambridge University Press, number 9780521766555.
- Train,Kenneth E., 2009. "Discrete Choice Methods with Simulation," Cambridge Books, Cambridge University Press, number 9780521747387, February.
- Kenneth Train, 2003. "Discrete Choice Methods with Simulation," Online economics textbooks, SUNY-Oswego, Department of Economics, number emetr2.
- Richard Klein & Robert Nicholls & Nobuo Mimura, 1999. "Coastal Adaptation to Climate Change: Can the IPCC Technical Guidelines be applied?," Mitigation and Adaptation Strategies for Global Change, Springer, vol. 4(3), pages 239-252, September.
- Mendelsohn, Robert & Nordhaus, William D & Shaw, Daigee, 1994. "The Impact of Global Warming on Agriculture: A Ricardian Analysis," American Economic Review, American Economic Association, vol. 84(4), pages 753-771, September.
- Barry Smit & Ian Burton & Richard Klein & J. Wandel, 2000. "An Anatomy of Adaptation to Climate Change and Variability," Climatic Change, Springer, vol. 45(1), pages 223-251, April. Full references (including those not matched with items on IDEAS)
When requesting a correction, please mention this item's handle: RePEc:wbk:wbrwps:4277. 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: (Roula I. Yazigi)
If references are entirely missing, you can add them using this form.