The allocation of scarce shelf space among competing products is a central problem in retailing. Space allocation affects store profitability through both the demand function, where both main and cross space elasticities have to be considered, and through the cost function (procurement, carrying...

Channel optimization in multiple-channel systems is a basic problem in marketing and one which has not received much attention in the literature. A model is presented which simultaneously solves three distribution decisions--the manufacturer's choice of channels (channel strategy), the number of...