4.存货策略 Inventory strategy Inventory strategy is the guidelines concerning what to purchase or manufacture, when to take action, and it what quantities Book Store Mug sales Demand is constant, at 2400 units a year Fixed order cost ofs1900 no lead time Holding cost of 20% of inventoryvalue annually Mugs cost s5.00. sell for $8.00 Question When to order? How many?确定什么时候订货?每次订货多 少 9-189-18 4. 存货策略 Inventory strategy Inventory strategy is the guidelines concerning what to purchase or manufacture, when to take action, and it what quantities Book Store Mug Sales – Demand is constant, at 2400 units a year – Fixed order cost of $19.00, no lead time – Holding cost of 20% of inventory value annually – Mugs cost $5.00, sell for $8.00 Question – When to order? How many? 确定什么时候订货?每次订货多 少?