Traditional spatial equilibrium models have assumed that markets are either perfectly competitive or monopolistic. In this paper, a generalized spatial equilibrium model is developed which allows for any degree of market conduct from perfect competition to monopoly. The model incorporates a...

An analytical model to evaluate the effectiveness of u.s. generic milk advertising which incorporates the degree of market competition is presented. Unlike traditional perfect competition models, the imperfect competition model allows for simultaneous movement of both price and quantity with an...

ABSTRACT We examined the impacts of China's implementation of a sliding scale duty (SSD) system on the world cotton market. The analysis was based on a spatial equilibrium model of major importing and exporting regions that incorporates key features of China's SSD. The model solutions suggest...

An imperfect competition model of the U.S. milk market is developed for analyzing the impacts of dairy policy deregulation. Estimated degree-of-competition parameters indicate that the U.S. milk market has become more competitive over time. The usefulness of the model is demonstrated by showing...

A generalization of Takayama and Judge's spatial equilibrium model that allows for any degree of market structure is presented. The model is applied to the Japanese dairy industry to examine interregional milk movements generated under alternative assumed degrees of market competition. The...