Impact of water scarcity on food security at macro level in Pakistan
AbstractPakistan is confronting the problem of water scarcity which is rendering an adverse impact on food security. The study examines the impact of water scarcity on food security in an era of climate change. It further focuses on projecting the future trends of water and food stock. The research effort probes the links among water scarcity, climate change, food security, water security, food inflation, poverty and management of water resources. Data on food security was collected from the FSA (Food Security analysis) of the Sustainable development Policy institute (SDPI) and Food insecurity and Vulnerability Information mapping system (FIVIMS). Logistic regression equations have been employed to catch the effect of water scarcity on three components of food security separately. In fact, the present study develops a series of models that captures the impact of water scarcity on the components of food security at Macro level.The models has traced an adverse impact of water scarcity water scarcity on food security at macro levels. The findings so obtained may help in proposing the policy guidelines for overcoming water scarcity and handling with food insecurity caused by water scarcity and other factors.
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Bibliographic InfoPaper provided by University Library of Munich, Germany in its series MPRA Paper with number 35758.
Date of creation: 13 Oct 2011
Date of revision: 10 Nov 2011
Water scarcity; Water supply; Water demand; Food security; Macro level;
Find related papers by JEL classification:
- O1 - Economic Development, Technological Change, and Growth - - Economic Development
- O13 - Economic Development, Technological Change, and Growth - - Economic Development - - - Agriculture; Natural Resources; Environment; Other Primary Products
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- World Bank, 2001. "Nutrition," World Bank Other Operational Studies 9821, The World Bank.
- Spash, Clive L., 2007. "The economics of climate change impacts a la Stern: Novel and nuanced or rhetorically restricted?," Ecological Economics, Elsevier, vol. 63(4), pages 706-713, September.
- Hanjra, Munir A. & Qureshi, M. Ejaz, 2010. "Global water crisis and future food security in an era of climate change," Food Policy, Elsevier, vol. 35(5), pages 365-377, October.
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