The generalized dynamic Rotterdam model was used in estimating U.S. demand for disaggregated catfish. The overall goal was to examine habit persistence in consumption and to determine the adjustment process in demand. Results indicated that it took up to 1 month for catfish-product demand to...

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Shifts in the distribution of income tended to increase the demand for beef and decrease the demand for pork and chicken in the early eighties However, shifts in relative prices and other factors worked to decrease the demand for beef Consequently, the demand for beef declined from 1980 to 1985...

This paper demonstrates that EU-27 meat exports underwent structural changes following the discovery of bovine spongiform encephalopathy (BSE) in the United States (2003) and highly pathogenic avian influenza (HPAI) outbreaks in the European Union (2006). The two diseases caused short-term...

Economists often use aggregate time series data to estimate consumer demand functions. Some of the popular applied demand systems have a PIGLOG form. In the most general PIGLOG cases the “average” demand for a good is a function of the representative consumer expenditure not the average...

Among processed and manufactured dairy products marketed in the United States, yogurt has one of the shortest histories and sharpest growth trends. To examine the socioeconomic factors associated with U.S. at-home yogurt demand, a demand system is used to analyze three yogurt products. Findings...

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...

This study examines the causal relationship between dietary knowledge and behavior by including self-efficacy in the models. Regression analyses supported the hypothesized relationships that self-efficacy mediates effects of dietary knowledge and social influences on dietary behavior....

With the production and cropping efficiency gains from adoption of Genetically Modified (GM) corn, the number of acres planted has increased steadily over the past decade. Also, the adoption of GM crops in general has an impact on the labor allocation decisions of farm operators. Using a large...

The stated choice (SC) and actual revealed pricing/purchase experimental methods were compared for their ability to predict purchasing behavior and willingness-to-pay for freshwater prawns. SC hypothetical bias may be a consequence of difficulties in controlling factors affecting real world...