Wilde, Parke E.; McNamara, Paul E.; Ranney, Christine K. - In: American Journal of Agricultural Economics 81 (1999) 4, pp. 959-971
This article employs new Food Guide Pyramid servings data to measure how food intake is affected by income and two food programs. The analysis uses a maximum likelihood estimator that combines the seemingly unrelated regression and one-way error component models, to account for two types of...