An article by assistant professor of economics Alejandro Plastina was published in the most recent issue of American Journal of Agricultural Economics. Sergio Lence, also of Iowa State University, co-authored the article with Plastina. Their article "Theoretical Production Restrictions and Agricultural Technology in the United States" applies Bayesian econometrics to estimate a flexible production function using US agricultural data under alternative restrictions.

Theoretical Production Restrictions and Agricultural Technology in the United States
Alejandro Plastina and Sergio H. Lence
American Journal of Agricultural Economics, February 2019.