Nudging Boserup? The impact of fertilizer subsidies on investment in soil and water conservation
AbstractThe new fertilizer subsidies in Sub-Saharan Africa are intended to increase agricultural production and ensure fertilizer market development. Fertilizer adoption requires complementary inputs such as investment in soil and water conservation for efficient and optimal nutrient uptake, and many fertilizer subsidy programmes implicitly assume that fertilizer subsidies crowd in such investments. The present study, therefore, evaluates the impact of fertilizer subsidies on the provision of soil and water conservation efforts in Ghana. The results indicate that beneficiaries of the studied fertilizer subsidy programme do not invest significantly more in soil and water conservation, which advises against excessive reliance on farmers to respond to fertilizer subsidies with substantial investment in soil and water conservation. Thus, in order to achieve increased investment in soil and water conservation for sustainable agricultural development, more comprehensive measures that include these investments explicitly (such as integrated soil fertility management programmes) may be needed.
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Bibliographic InfoPaper provided by University of Gothenburg, Department of Economics in its series Working Papers in Economics with number 509.
Length: 24 pages
Date of creation: 15 Jun 2011
Date of revision:
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Postal: Department of Economics, School of Business, Economics and Law, University of Gothenburg, Box 640, SE 405 30 GÖTEBORG, Sweden
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soil and water conservation; soil fertility; fertilizer subsidy; endogenous switching;
Find related papers by JEL classification:
- N57 - Economic History - - Agriculture, Natural Resources, Environment and Extractive Industries - - - Africa; Oceania
- Q15 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Land Ownership and Tenure; Land Reform; Land Use; Irrigation; Agriculture and Environment
- Q18 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Agricultural Policy; Food Policy
This paper has been announced in the following NEP Reports:
- NEP-AFR-2011-06-25 (Africa)
- NEP-AGR-2011-06-25 (Agricultural Economics)
- NEP-ALL-2011-06-25 (All new papers)
- NEP-ENV-2011-06-25 (Environmental Economics)
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