We propose a regime-switching model that allows demand to respond asymmetrically to upward and downward advertising changes. With the introduction of a smooth transition function, the model features smooth rather than abrupt parameter changes between regimes. We apply the model to nonalcoholic...

In this paper, we empirically examine the relationship between food safety TPC on a country’s food exports to the United States using data for 2010. We developed a modified gravity model to account for the role TPC plays in facilitating international food trade. we found that a 10% increase in...

Bovine somatotropin (bST), a genetically engineered hormone for dairy cows that could increase milk yields by as much as 10 to 25 percent, is currently in the final phases of the U.S. Food and Drug Administration (FDA) approval process. Anticipating its ultimate approval economists and industry...

The dominant pattern in U.S. non-alcoholic drink: consumption over the past 25 years has been a steady increase in per capita soft-drink: consumption, largely at the expense of coffee (and to a lesser extent) milk consumption. Our findings suggest that the major factor governing this pattern is...

A panel data Tobit model is developed to examine the household purchase process for a frequently purchased commodity. The proposed model accounts not only for censoring or sample selectivity, but also the temporal dependence of the purchasing process using household panel data. The flexible...

The purpose of this study was to determine whether there is a statistical difference in sales responsiveness to advertising among whole, lowfat, and skim milk consumers. A case study for New York City which used monthly time series demand data from 1986 through 1992 is presented. Separate per...

Consumers indicate on surveys that price and freshness are important to their purchase decisions. If this is true, then why don’t retailers sell milk differentiated by the date it was pasteurized or why are meats not displayed with several different prices based on time since butchering? Our...