Revisiting the Impact of Bt Corn Adoption by U.S. Farmers
AbstractThis study examines the impact of adopting Bt corn on farm profits, yields, and insecticide use. The study employs an econometric model that corrects for self-selection and simultaneity. The model is estimated using nationwide farm-level survey data for 2005. Regression analysis confirms that Bt adoption is associated with increased variable profits, yields, and seed demand. However, the results of this analysis suggest that Bt adoption is not significantly related to insecticide use. This result may be due to the fact that insect infestation levels were lower in 2005 than they were in previous years.
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Bibliographic InfoArticle provided by Northeastern Agricultural and Resource Economics Association in its journal Agricultural and Resource Economics Review.
Volume (Year): 41 (2012)
Issue (Month): 3 (December)
genetically engineered corn; insect resistance; Bt corn; insecticide use; technology adoption; yields; Farm Management; Production Economics;
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