Is small better ? a comparison of the effect of large and small dams on cropland productivity in South Africa
This study estimates and compares the effects of small and large irrigation dams on cropland productivity in South Africa. To this end, a panel data set of South African river basins is constructed. The econometric analysis reveals that although large dams increase cropland productivity downstream, they have a negative effect on cropland within the vicinity. However, their existence can enhance the relatively small positive impact of local small dams. Although a cost-benefit analysis of irrigation benefits shows that small dams may be more viable than large ones, large dams can play a potentially important role within a system of both types of dams.
|Date of creation:||01 Aug 2013|
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- Driscoll, John C., 2004.
"Does bank lending affect output? Evidence from the U.S. states,"
Journal of Monetary Economics,
Elsevier, vol. 51(3), pages 451-471, April.
- John C. Driscoll, 2003. "Does bank lending affect output? evidence from the U.S. states," Finance and Economics Discussion Series 2003-31, Board of Governors of the Federal Reserve System (U.S.).
- John C. Driscoll & Aart C. Kraay, 1998. "Consistent Covariance Matrix Estimation With Spatially Dependent Panel Data," The Review of Economics and Statistics, MIT Press, vol. 80(4), pages 549-560, November.
- Elodie Blanc & Eric Strobl, 2013. "The impact of climate change on cropland productivity: evidence from satellite based products at the river basin scale in Africa," Climatic Change, Springer, vol. 117(4), pages 873-890, April.
- Keller, A. & Sakthivadivel, R. & Seckler, D., 2000. "Water scarcity and the role of storage in development," IWMI Research Reports H026190, International Water Management Institute.
- Vivien Foster & Cecilia Briceno-Garmendia, 2010. "Africa's Infrastructure : A Time for Transformation," World Bank Publications, The World Bank, number 2692, July. Full references (including those not matched with items on IDEAS)
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