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TitleMarket efficiency and welfare effects of inter-sectoral water allocation in South Africa
Publication TypeJournal Article
Year of Publication2011
AuthorsJuana, JS, Strzepek, KM, Kirsten, JF
Paginationp. 220 - 231; 4 tab.
Date Published2011-04-01
PublisherInternational Water Association (IWA)
Place PublishedLondon, UK
Keywordsagriculture, animal production, efficiency, poverty, production, south africa

The need for increased agricultural production to meet the growing demand for food, coupled with concerns for environmental sustainability, economic growth and poverty reduction has increased demand on the already scarce water in South Africa. At the same time, because of agriculture's minimal contribution, compared to the industrial and mining sectors, to South Africa's GDP and employment, the call to reallocate water from agriculture to non-agricultural use has been intensified. This study updates the 1998 Social Accounting Matrix (SAM) for South Africa and uses the computable general equilibrium model to analyze the impact of water reallocation from agriculture to the non-agricultural sectors on output growth, value added at factor cost, which captures the payments from the production sectors to the factors of production, and households' welfare. Using different water reallocation scenarios, the simulation results indicate that water reallocation from agriculture to non- agricultural sectors beyond the level of a market allocation scenario will lead to a decline in sectoral output and a significant deterioration in the welfare of poor households. It thus undermines development efforts aimed at reducing the existing level of poverty in the country. [authors abstract]

NotesWith bibliography on p. 228
Custom 1202.7



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