Yu Jin (author), Huffman, Wallace E. (author), and Department of Economics, Shanghai University of Finance and Economics
Department of Economics, Iowa State University
Format:
Journal article
Publication Date:
2016
Published:
Wiley Periodicals, Inc.
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 16 Document Number: D10455
17 pages., Via online journal., This article provides new estimates of the marginal product of public agricultural research and extension on state agricultural productivity for the U.S., using updated data and definitions, and forecasts of future agricultural productivity growth by state. The underlying rationale for a number of important decisions that underlie the data used in cost‐return estimates for public agricultural research and extension are presented. The parameters of the state productivity model are estimated from a panel of contiguous U.S. 48 states from 1970 to 2004. Public research and extension are shown to be substitutes rather than complements. The econometric model of state agricultural TFP predicts growth rates of TFP for two‐thirds of states that is less than the past trend rate. The results and data indicate a real social rate of return to public investments in agricultural research of 67% and to agricultural extension of 100+%. The article concludes with guidance for TFP analyses in other countries.
Report of the Online Farm Trials Project developed to "bring national grains research data and information directly to the grower, agronomist, researcher, the grains industry, and the community through through innovative online technology."
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 46 Document Number: B05693
Notes:
Francis C. Byrnes Collection, final report B02342
See also B05691-B05698, A preliminary report for the Project Development Conference, American Association of Agricultural College Editors, Chicago, Illinois. May 25-31, 1952. 18 p., Includes preliminary report supplement, conference reports, list of USDA materials sent to state extension services, and program development conference outline.
