Revisiting the Impact of Bt Corn Adoption by U.S. Farmers
This 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 profits, yields and seeding rates. However, the results of this analysis suggest that Bt adoption is not significantly related to insecticide use. This result appears to be related to the fact that insect infestation levels were lower in 2005 than they were in earlier years.
|Date of creation:||Jul 2011|
|Date of revision:|
|Contact details of provider:|| Postal: |
Phone: (414) 918-3190
Fax: (414) 276-3349
Web page: http://www.aaea.org
More information through EDIRC
References listed on IDEAS
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.:
- Sara Savastano & Pasquale Lucio Scandizzo, 2010. "The Adoption and Diffusion of GM Crops in USA: A Real Option Approach," CEIS Research Paper 169, Tor Vergata University, CEIS, revised 20 Jul 2010.
- Lorenzo Cappellari & Stephen P. Jenkins, 2003.
"Multivariate probit regression using simulated maximum likelihood,"
United Kingdom Stata Users' Group Meetings 2003
10, Stata Users Group.
- Lorenzo Cappellari & Stephen P. Jenkins, 2003. "Multivariate probit regression using simulated maximum likelihood," Stata Journal, StataCorp LP, vol. 3(3), pages 278-294, September.
- William D. McBride & Nora Books, 2000.
"Survey evidence on producer use and costs of genetically modified seed,"
John Wiley & Sons, Ltd., vol. 16(1), pages 6-20.
- McBride, William D. & Books, Nora, 2000. "Survey Evidence On Producer Use And Costs Of Genetically Modified Seed," Proceedings:Transitions in Agbiotech: Economics of Strategy and Policy, June 24-25, 1999, Washington, D.C. 26009, Regional Research Project NE-165 Private Strategies, Public Policies, and Food System Performance.
- Leung, Siu Fai & Yu, Shihti, 1996.
"On the choice between sample selection and two-part models,"
Journal of Econometrics,
Elsevier, vol. 72(1-2), pages 197-229.
- Leung, S.F. & Yu, S., 1992. "On the Choice Between Sample Selection and Two-Part Models," RCER Working Papers 337, University of Rochester - Center for Economic Research (RCER).
- Feder, Gershon & Just, Richard E & Zilberman, David, 1985. "Adoption of Agricultural Innovations in Developing Countries: A Survey," Economic Development and Cultural Change, University of Chicago Press, vol. 33(2), pages 255-98, January.
- Fernandez-Cornejo, Jorge & McBride, William D., 2002. "Adoption Of Bioengineered Crops," Agricultural Economics Reports 33957, United States Department of Agriculture, Economic Research Service.
- McBride, William D. & El-Osta, Hisham S., 2002. "Impacts Of The Adoption Of Genetically Engineered Crops On Farm Financial Performance," Journal of Agricultural and Applied Economics, Southern Agricultural Economics Association, vol. 34(01), April.
When requesting a correction, please mention this item's handle: RePEc:ags:aaea11:103327. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (AgEcon Search)
If references are entirely missing, you can add them using this form.