Data Appendix Available Online A data appendix to replicate main results is available in the online version of this article. Please note: Wiley-Blackwell is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing material) should be directed to the corresponding author for the article.
Early adoption, experience, and farm performance of GM corn seeds
Article first published online: 30 AUG 2012
© 2012 International Association of Agricultural Economists
Volume 43, Issue Supplement s1, pages 11–18, November 2012
How to Cite
Aldana, U., Barham, B., Foltz, J. and Useche, P. (2012), Early adoption, experience, and farm performance of GM corn seeds. Agricultural Economics, 43: 11–18. doi: 10.1111/j.1574-0862.2012.00616.x
- Issue published online: 5 NOV 2012
- Article first published online: 30 AUG 2012
- Received 11 February 2011; received in revised form 21 October 2011; accepted 8 May 2012
- GM technology;
The current article explores the characteristics that distinguish early from late adopters of GM corn and measures the productivity impacts of early adoption, for a sample of farmers in Minnesota and Wisconsin. The results of the adoption analysis confirm that size, education as well as specialization are positively correlated with early adoption. In addition, these results also show that farms that are mostly worked by family labor but hire some off-farm labor are more likely to adopt GM seeds earlier in the diffusion process. The productivity analysis demonstrates the superiority of stacked varieties. At the same time, we find no evidence of a direct impact of experience on yields. Given the previously documented impact of early adoption on the use of stacked varieties, we conclude that experience plays a role through the adoption of these new technologies but does not play a role in allowing the producer to use the technology more efficiently, once it has been adopted.