Economists have long considered issues of spatial economic activity, trade, and location values. Among all the various theories presented over the past century, it is safe to say that not one predicts that goods, services, or factors of production must attain the same value at different...

A survey of the milk haulers in New York and Pennsylvania was conducted to assess the changes in the northeast milk hauling industry since 1981. Detailed information was collected on characteristics of the hauling businesses as well as the equipment operated. Some of the general topics discussed...

A survey of the milk haulers in the Northeast was conducted in June 1992 to assess the status of the industry. Detailed information on characteristics of the hauling businesses as well as the equipment operated was collected. Data submitted by milk haulers with New York addresses was isolated...

Mathematical programming models, as typically formulated for international trade applications, may contain certain implied restrictions limiting price responsiveness, intermediate product flows, and arbitrage possibilities. These restrictions are especially important in the case of dairy, and...