Increased promotion and awareness of healthy diets has contributed to growth in demand for fresh fruits and vegetables, for which the United States has become increasingly more dependent on imports. A modified LA/AIDS model captured seasonality and the effects of trade policy for select U.S....

The ornamental horticultural industry continues to be one of the most rapidly expanding sectors in agriculture. This study examined a decision model for landscape plant production based on portfolio analysis. A quadratic programming model was developed to generate an optimal crop portfolio for a...

This paper analyses U.S. demand for fresh vegetable imports using a dynamic AIDS model. The commodities selected for the study include tomatoes, peppers, cucumbers and asparagus. The results shows that the demand for fresh vegetable imports is more elastic compared to the demand for domestic...

While the U.S. remains the worldÂ’'s largest coffee importer, consumption of the good has dramatically changed in the past few decades. This study evaluates the influences of U.S. consumption habits, prices of coffees by origin, prices of near substitutes, U.S. income, the ICA, and NAFTA on...

We estimate an almost ideal-demand system (AIDS) to assess the impacts of cholesterol information on the market demand of meats in the U.S. Our study indicates a significant negative impact of cholesterol information on the market demand of beef and pork and a significant positive influence on...

Response to changes in factors influencing consumption of catfish and competing commodities differ between national, South Atlantic, and Southwest Central markets. A modified state adjustment model for catfish, beef, chicken, and other fish explicitly included age distribution, residence,...

This paper estimates a demand system for a selected tropical fresh fruit and vegetable imports in to the U.S. using a Linear Approximate Almost Ideal Demand Systems model for the period 1989-2008. Further the paper attempts to capture trade policy and seasonality effects that affect the demand...

An Almost Ideal Demand System was estimated to examine the impacts of low carbohydrate information on the market demand for US vegetables. Analysis was extended to examine the performance of alternative carbohydrate information indexes. Study shows significant robust impacts of low carbohydrate...