Crop genetic diversity, farm productivity and the management of environmental risk in rainfed agriculture
AbstractThis paper presents an assessment of the linkages between crop genetic diversity, farm productivity and risk management. A flexible moment-based approach is used to analyse the impact of crop genetic diversity on the mean, variance and skewness of yield. Using farm-level data from Sicily (Italy), econometric evidence shows how crop genetic diversity can increase farm productivity and reduce risk exposure. The empirical results indicate that crop genetic diversity can reduce variance, but only if pesticide use is low. Furthermore, high diversity levels can reduce downside risk exposure (e.g. the risk of crop failure). This provides useful insights on the linkages between resilience and crop genetic diversity. Copyright 2006, Oxford University Press.
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Bibliographic InfoArticle provided by Foundation for the European Review of Agricultural Economics in its journal European Review of Agricultural Economics.
Volume (Year): 33 (2006)
Issue (Month): 3 (September)
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