The model incorporates fixed costs of locating RDCs, workinginventory and safety stock inventory costs at RDCs and transport costs from the suppliers to the RDCs.
Companies have made strides to move products quickly, making their supply chains more effective and reducing the amount of working capital tied up in inventory.
企业在快速运输货物方面取得了长足进展，创建了更有效率的供应链，也减少了捆绑在库存上的运营资金。
3
"We're working very hard with our retail partners to meet consumerinterest, but the demand is tremendously high for the PS3 and we expecttight inventory in the coming months, " Sr.