Economics of spatial coexistence of genetically modified and conventional crops: Oilseed rape in Central France
AbstractEurope is currently struggling to implement coherent coexistence regulations on genetically modified (GM) and non-GM crops in all EU Member States. We conduct simulations with the software ArcView® on a GIS dataset of a hypothetical case of GM herbicide tolerant oilseed rape cultivation in Central France. Our findings show that rigid coexistence rules, such as large distance requirements, may impose a severe burden on GM crop production in Europe. These rules are not proportional to the farmers’ basic incentives for coexistence and hence not consistent with the objectives of the European Commission. More alarming, we show that in densely planted areas a domino-effect may occur. This effect raises coexistence costs and even adds to the non-proportionality of rigid coexistence regulations. Instead, we show that flexible measures would be preferable since they are proportional to the incentives for coexistence and, hence, less counterproductive for European agriculture.
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Bibliographic InfoPaper provided by European Association of Agricultural Economists in its series 2008 International Congress, August 26-29, 2008, Ghent, Belgium with number 43650.
Date of creation: 2008
Date of revision:
regulation; GIS modelling; domino-effect; Crop Production/Industries;
This paper has been announced in the following NEP Reports:
- NEP-ALL-2008-11-25 (All new papers)
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Bullock, D. S. & Desquilbet, M., 2002.
"The economics of non-GMO segregation and identity preservation,"
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- Bullock, David S. & Desquilbet, Marion & Nitsi, Elisavet I., 2000. "The Economics Of Non-Gmo Segregation And Identity Preservation," 2000 Annual meeting, July 30-August 2, Tampa, FL 21845, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
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- Jennifer Schweiger & Ali Ferjani & Achim Spiller, 2010. "Agentenbasierte Abschätzung der Wirtschaft-lichkeit von transgenen Kulturen anhand von Beispielbetrieben in einer Schweizer Ackerbau-region," Yearbook of Socioeconomics in Agriculture, Swiss Society for Agricultural Economics and Rural Sociology, vol. 3(1), pages 3-37.
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