Examples of vertically integrated models are the following ones: Yinetal. (2009) combine the planning problems of dynamic pricing and shelf space allocation.They provide a game-theoretical model for a retailer with a limited inventory of a product over a finite selling season. The authors show that the selection of a certain type of inventory display format has an impact on the optimal markdown pricing strategy. Another example is provided by Harigaetal.(2007).They introduce a model for the determination of the optimal shelf space allocation and replenishment.The objective is to decide on the optimal number of facings and replenishment time in order to maximize the retailer’s profit.