Title
Estimating the effect of water charge introduction at small-scale irrigation schemes in North West Province, South Africa using a two-step data envelopment analysis approach Estimating the effect of water charge introduction at small-scale irrigation schemes in North West Province, South Africa using a two-step data envelopment analysis approach
Author
Faculty/Department
Faculty of Sciences. Bioscience Engineering
Publication type
conferenceObject
Publication
s.l. , [*]
Source (book)
Proceedings of the 107th EAAE (European Association of Agricultural Economists) Seminar "Modelling Agricultural and Rural Development Policies", Sevilla, January 2008
Carrier
E
Target language
English (eng)
Affiliation
University of Antwerp
Abstract
In South Africa water law has recently changed, adopting the principle of water as an economic good, thus levying charges on its use. For small-scale irrigators this is an important change, because currently their water use is entirely subsidized. In the coming years, subsidies will gradually decrease and an essential expected benefit of this policy change is that water use efficiency will rise, leading to reduced consumption and possible reallocation of the water saved. The exact impact of the water pricing policy on the irrigation water use or on the farmers' production system is however unclear. This study introduces a new methodology, based on data envelopment analysis, that allows estimating the effects on the agricultural production process and water demand of introducing or raising a water price. It is revealed that a large majority of the farmers does not adjust water use. Production costs however were shown to increase significantly.
Handle