This study examines the competitiveness of four Canadian agricultural industries (eggs, milk, chicken and turkey) using a general equilibrium farm to retail pricing model developed by Wohlgenant (1989). The model generates retail and farm pricing equations that are estimated using maximum...

When elementary prices move strictly proportionately, aggregation over a group of diverse products is valid, and group demand responses can be decomposed into quality and quantity responses. This study shows that when relative elementary prices and group prices are stochastically independent, a...

Price and income elasticities of fat from meats are estimated by decomposing composite demand for meat into the produ ct of total calories, the fraction of calories eat as fat, and a residual measure of quality. This demand-characteristic system provides estimates of the impact of prices and...

This study analyzed the impact of PVYn and potato wart disease outbreaks in PEI on the potato industry. These disease outbreaks resulted in the loss of the US seed export market to PEI producers. The effects of the disease outbreaks were mitigated through value-added processing. Price premiums...

Two aggregation schemes for food demand systems are tested for consistency with the Generalized Composite Commodity Theorem (GCCT). One scheme is based on the standard CES classification of food expenditures. The second scheme is based on the Food Guide Pyramid. Evidence is found that both...

This paper tests for the existence of diseconomies of size for Canadian cities using Gibrat's Law. If diseconomies of size are not present, then the growth rate of cities is shown to contain a unit root. Therefore, testing for Gibrat's Law is equivalent to testing for unit roots commonly found...