- Huffman, W. “Impacts of Public Corn Research and Weather on State Average Corn Yields: An Application of Stochastic Frontier Yield Functions.” Presented at the 6th Annual Berkeley Bioeconomy Conference, University of California-Berkeley, March 27-28, 2013.
- Huffman, W. “The Economics of Labeling of GM Foods.” Presented at the NC1034 Symposium on Biotechnology Trade and Transfer: Barriers and Opportunities,” Tucson, AZ, March 15-16, 2013.
- Huffman, W. and J. Strzok. “ The Economics of Co-Existence between GMO and Organic Agriculture.” Presented at the NC1034 Symposium on Biotechnology Trade and Transfer: Barriers and Opportunities,” Tucson, AZ, March 15-16, 2013.
- Jin, Y. and W. Huffman “Reduced US Funding of Public Agricultural Research and Extension Lower Future Agricultural TFP Growth Prospects.” Presented at the NC1034 Symposium on Biotechnology Trade and Transfer: Barriers and Opportunities,” Tucson, AZ, March 15-16, 2013.
- Wang, S., P. Heisey, W. Huffman and K. Fuglie. “Public R&D, Private R&D and U.S. Agricultural Productivity Growth: Dynamic and Long-Run Relationship.” Presented at the NC1034 Symposium on Biotechnology Trade and Transfer: Barriers and Opportunities,” Tucson, AZ, March 15-16, 2013.
