In this article a model of consumer behavior will be developed, based on preferences on the price space reflecting the individual’s willingness to pay for certain quantities of commodities under the ...

Abstract: This paper established two competing supply chains consisting of two manufacturers and two exclusive retailers, in which two retailers sell substitutable products and also sell extended ...

Like many agricultural commodities, fish and shellfish are highly perishable and producers cannot easily adjust supply in the short run to respond to changes in demand. In these cases it is more ...