This paper describes the extent and characteristics of differentiation in the international wheat market. Results indicate that the degree of differentiation has increased in the last 15 years. A hedonic price function is specified and estimated to examine implicit prices for characteristics and...

Recent legislation in the transportation industry has stimulated a move toward more flexibility in railroad pricing and has consequently provided the impetus for the analysis of transportation demand. Modal demands for grain transportation are analyzed in this paper using a derived demand...

An important characteristic in the malting barley market is the multitude of quality variables which affect the value of particular samples. The purpose of this study was to estimate implicit (or hedonic) prices for selected quality factors. An econometric model was used to analyze factors...