案例启示 方面,人们设置库存的目的是防止短缺, 这样便占用了企业大量的资金,减少了企业 的利润; 另一方面,库存能保持生产的连续性,缓解 供需矛盾,提高客户满意度,甚至有些时候 库存还有“居奇”的作用,使企业盈利 我们对存货又爱又恨!到底应该保持多少存 货才合理?什么时间进行订货?每次订货量 为多少?
9-6 一方面，人们设置库存的目的是防止短缺， 这样便占用了企业大量的资金，减少了企业 的利润； 另一方面，库存能保持生产的连续性，缓解 供需矛盾，提高客户满意度，甚至有些时候 ，库存还有“居奇”的作用，使企业盈利。 案例启示 我们对存货又爱又恨！到底应该保持多少存 货才合理？什么时间进行订货？每次订货量 为多少？
1.关于存货 about Inventory Inventories are stocks of goods and materials that are maintained for many purposes, the most common being to satisfy normal demand patterns. 存货是为了达到多种目的而维持货物和物料,主 要用于满足正常的需求 如:原材料( raw materials);外购零件( purchased parts);在制品( work-in- process)成品 ( finished- goods;商品( merchandies);机器工具 等备用零件( (spare parts等
9-7 1. 关于存货 about Inventory Inventories are stocks of goods and materials that are maintained for many purposes, the most common being to satisfy normal demand patterns. 存货是为了达到多种目的而维持货物和物料,主 要用于满足正常的需求 如: 原材料(raw materials);外购零件(purchased parts);在制品(work-in-process);产成品 (finished-goods);商品(merchandies);机器工具 等备用零件(spare parts)等
The reasons of holding inventories Act as a buffer between production and selling processes产和销售之间的缓冲 Unexpected changes in customer demand消费者需 求的不确定性 The short life cycle of an increasing number of products. The presence of many competing products in the marketplace. Uncertainty in the quantity and quality of the supply, supplier costs and delivery times.供应数量 和质量供应商的成本和交付时间的不确定性 Delivery Lead Time, Capacity limitations交付提前 期容量限制 - Economies of scale( transportation cost)规模经济
9-8 The reasons of holding inventories – Act as a buffer between production and selling processes 生产和销售之间的缓冲 – Unexpected changes in customer demand消费者需 求的不确定性 The short life cycle of an increasing number of products. The presence of many competing products in the marketplace. – Uncertainty in the quantity and quality of the supply, supplier costs and delivery times. 供应数量 和质量,供应商的成本和交付时间的不确定性 – Delivery Lead Time, Capacity limitations 交付提前 期,容量限制 – Economies of scale (transportation cost) 规模经济
The reasons not holding inventories It is not free!成本 Carrying costs It is risky险 Short ni product OD So. What can you do? It hides(xp, blems隐藏另外的问题 It may not add value to the supply chain 99
9-9 The reasons not holding inventories – It is not free! 成本 Carrying costs – It is risky 风险 Short product life cycles increase risk of product obsolescence – It may not be needed 不需要 Information substitution – It hides other problems 隐藏另外的问题 – It may not add value to the supply chain So, What can you do?
Inventory management Decisions drive other business activities存货决 策是企业活动的起点或驱动器 Different functional areas have different inventory objectives企业不同的职能部门有不 同的存货管理目标 Marketing: higher inventory levels to avoid potential stockout situations Finance: lower inventory levels to minimize the costs accosicated with holding inventory Inventory costs are important to consider存货成 本非常重要
9-10 Inventory management – Decisions drive other business activities 存货决 策是企业活动的起点或驱动器 – Different functional areas have different inventory objectives 企业不同的职能部门有不 同的存货管理目标 Marketing: higher inventory levels to avoid potential stockout situations Finance: lower inventory levels to minimize the costs accosicated with holding inventory ...... – Inventory costs are important to consider存货成 本非常重要