资源描述
Chapter1.Iroduction to Supply Chain Management
1. 【supply chain】The system of suppliers, manufacturers, transportation, distributors, and vendors that exists to transform raw materials to final products and supply those products to customers.
2. 【supply chain management】SCM is a business network covering from buying, making, moving, warehousing to selling.
3. 【What makes supply chain management difficult?】
Supply chain strategies cannot be determined in isolation. They are directly affected by another chain that most organizations have, the development chain.
It is challenging to design and operate a supply chain so that total systemwide costs are minimized, and systemwide service levels are maintained.
Uncertainty and risk are inherent in every supply chain.
4. 【Strategies for SCM】
Global Optimization（全局优化）Managing Uncertainty（管理不拟定性）
5. 【Why is Global Optimization Hard?】
The supply chain is a complex network.
Different facilities in the supply chain frequently have different, conflicting objectives.
The supply chain is a dynamic system.
System variations over time
6. 【Why Is Uncertainty Hard to Deal With?】
Matching supply and demand is a major challenge.
Forecasting doesn’t solve the problem.
Inventory and back-order levels typically fluctuate considerably across the supply chain, even when customer demand for specific products does not vary greatly.
Demand is not the only source of uncertainty.
Recent trends such as lean manufacturing, outsourcing, and offshoring that focus on reduction increase risks significantly.
7. 【The three principles of all forecasting techniques】
Forecasting is always wrong.The longer the forecast horizon , the worse the forecast.
Aggregate forecasts are more accurate.
Chapter2. Inventory Management, Supply Contracts and Risk Pooling
1. 【何时低（高）于平均需求】If the cost of not selling an additional unit is larger than the profit from selling an additional unit, the optimal quantity in general will be less than average demand, while if the reverse is true, the optimal order quantity in general will be greater than average demand.
2. 【平均需求与最优订货量旳关系】The optimal order quantity is not necessarily equal to average, or forecast demand.
3. 【Coefficient of variation】
Coefficient of variation=Standard deviationAverage demand
The Standard deviation measures the absolute variability of customer demands, the coefficient of variation measures variability relative to average demand.
4. 【Risk Pooling: three critical points】
Centralizing inventory control reduces both safety stock and average inventory level for the same service level.
The higher the coefficient of variation, the greater the benefit obtained from centralized systems; that is, the greater the benefit from risk Pooling.
The benefits from risk Pooling depend on the behavior of demand from one market relative to demand from another.
5. 【Forecasting Methods】
Judgment methods（判断措施）Market research methods（市场研究措施） 为定性措施
Time Series methods（时间序列措施）Causal methods（因果措施） 为定量措施。
6. 【Inventory Management’s controlling methods】
Continuous review policy（持续检查方略）Periodic review policy（定期检查方略）
7. 【(s, S) Policy】Whenever the inventory position drops below a certain level, s, we order to raise the inventory position to level S.
(s, S)旳计算：
The reorder point (s) has two components:
a. To account for average demand during lead time: LT×AVG
b. To account for deviations from average (we call this safety stock):
z×STD×LT
where z is chosen from statistical tables to ensure that the probability of stockouts during leadtime is 100%-SL.
Since there is a fixed cost, we order more than up to the reorder point:
Q=(2×K×AVG)÷h
The total order-up-to level is: S=Q+s
注：AVG = average daily demand
STD = standard deviation of daily demand
LT = replenishment lead time in days
h = holding cost of one unit for one day
SL = service level (for example, 95%). This implies that the probability of
Stocking out is 100%-SL (for example, 5%)
K = fixed cost
Also, the Inventory Position at any time is the actual inventory plus items
already ordered, but not yet delivered.
8. 【Judgment Methods】
Assemble the opinion of experts
Sales-force composite combines salespeople’s estimates（销售人员汇集意见）
Panels of experts – internal, external, both（专家座谈）
Delphi method（德尔菲措施）：
a. Each member surveyed
b. Opinions are compiled
c. Each member is given the opportunity to change his opinion.
9. 【Supply Contracts】
Buy-Back Contracts（回购合同）: The seller agrees to buy back unsold goods from the buyer for some agreed-upon price higher than the salvage value.
Revenue-Sharing Contracts（收入共享合同）: The buyer shares some of its revenue with the seller, in return for a discount on the wholesale price.
Global Optimization Contracts（全局优化合同）: This unbiased decision maker would consider the two supply chain partners, the supplier and the buyer, as two members of the same organization. That is, the transfer of money between the parties is ignored and the unbiased decision maker will maximize supply chain profit.
Quantity Flexibility Contracts（数量灵活合同）: Supplier provides full refund for returned items as long as the number of returns is no larger than a certain quantity.
Sales Rebate Contracts（销售回扣合同）: Supplier provides a direct incentive to the retailer to increase sales by means of a rebate paid by the supplier for any item sold above a certain quantity.
Chapter3. Logistics Network Configuration
1. 【物流网络配备】
2. 【数据解决】
3. 【网络技术】
4. 【Solution Techniques】
Mathematical optimization techniques:
a. Exact algorithms: find optimal solutions（精确算法）
b. Heuristics: find “good” solutions, not necessarily optimal（启发式算法）
Simulation models: provide a mechanism to evaluate specified design alternatives created by the designer.
Chapter4. The Value of Information
1. 【“In modern supply chains, information replaces inventory”】I think it is true because information:
Helps reduce variabilityHelps improve forecastsEnables coordination of systems and strategies
Improves customer service
Facilitates lead time reductions
Enables firms to react more quickly to changing market conditions.
2. 【What is the Bullwhip Effect?】Order variability is amplified（放大）the supply chain; upstream echelons（梯度）face higher variability.
3. 【What are the causes the Bullwhip Effect?】
Promotional sales：Forward buying
Volume and transportation discounts：Batching
Inflated orders：IBM Aptiva orders increased by 2-3 times when retailers thought that IBM would be out of stock over Christmas
Demand forecasting：Order-up-to points are modified as forecasts change – orders increase more than forecasts
Long cycle times：Long lead times magnify this effect
4. 【Methods for Coping with the Bullwhip Effect】
Reduce uncertainty：POS; Sharing information; Sharing forecasts and policies
Reduce variability：Eliminate promotions; Year-round low pricing
Reduce lead times：EDI; Cross docking
Strategic partnerships：Vendor managed inventory (VMI); Data sharing
5. 【集中信息】
Chapter5. Supply Chain Integration
1. 【Supply Chain Strategies】
Push Strategies：
特点：
a. Production decisions based on long-term forecasts
b. Ordering decisions based on inventory & forecasts
缺陷：
a. Inability to meet changing demand patterns.
b. The obsolescence of supply chain inventory as demand for certain products disappears.
c. The bullwhip effect: Excessive inventory（库存过多），Excessive production variability，Poor service levels
Pull Strategies：
特点：Production is demand driven
a. Production and distribution coordinated with true customer demand
b. Firms respond to specific orders
长处：
a. Reduced lead times (better anticipation)
b. Decreased inventory levels at retailers and manufacturers
c. Decreased system variability
d. Better response to changing markets
缺陷：
a. Harder to leverage economies of scale
b. Doesn’t work in all cases
Push-Pull Supply Chains
2. 【模型图】
3. 【The impact of lead time and demand uncertainty】
Chapter6. Strategic Alliances
1. 【Strategic Alliances】Strategic alliances are typically multifaceted(多方位旳）, goal-oriented, long-term partnerships between two companies in which both risks and rewards are shared.
2. 【The alliance will help address the following issues】
Adding value to products（增长产品价值）
Improving market access（改善市场进入）
Strengthening operations（强化运作管理）
Adding technological strength（增强技术力量）
Enhancing strategic growth（增进战略成长）
Enhancing organizational skills（提高组织技能）
Building financial strength（建立财务优势）
3. 【Types of Strategic Partnering】
4. 【Advantages of SP】
Fully utilize system knowledge
Decrease required inventory levels
Improve service levels
Decrease work duplication
Improve forecasts
5. 【Disadvantages of SP】
Expensive advanced technology is required.
Supplier/retailer trust must be developed.
Supplier responsibility increases.
Expenses at the supplier often increase.
6. 【What are the advantages of 3PL?】
Focus on core strengths
Provides technological flexibility
Provides Other flexibility in geography，workforce size，additional services and resource flexibility
7. 【What are the disadvantages of 3PL?】
Loss of control
3PL employees may interact with customers
Sharing of confidential info
Chapter7. Procurement and Outsourcing
1. 【Outsourcing Benefits】
Economies of scale reduce manufacturing costs
Risk pooling – demand uncertainties are transferred
Reduce capital investment
Focus on core competency
Increased flexibility
2. 【Outsourcing Risks】
Loss of competitive knowledge
Conflicting objectives
3. 【Reasons for outsourcing】
Dependency on capacity
Dependency on knowledge
4. 【Product architecture】
Modular products：
a. Components are independent of each other
b. Components are interchangeable
c. Standard interfaces are used
d. A component can be designed or upgraded with little or no regard to other Components
e. Customer performance determines the product configuration
Integrals products
a. Not made from off-the-shelf components
b. Designed as a system by taking a top-down design approach
c. Evaluated based on system performance, not based on component performance
d. Components in integrals products perform multiple functions
5. 【A Framework for Outsourcing】
6. 【Procurement Strategy】
7. 【Characteristics of Functional Versus Innovative Products（功能性产品VS创新性产品）】（理解）
Chapter8. Global Logistics and Risk Management
1. 【Forces Driving Globalization（全球供应链旳驱动力）】
Global Market Forces
Technological Forces
Global Cost Forces
Political and Economic Forces
2. 【Many Sources of Risks】
Natural disasters
Geopolitical risks
Epidemics
Terrorist attacks
Volatile fuel price
Currency fluctuations
Port delays
Market changes
Supplier’s performance
Forecasting accuracy
Execution problems
以上~属于不可控风险，
介于可控与不可控风险之间，属于可控风险，剩余旳为可控风险。
3. 【Managing the Unknown-unknown（解决不可控风险旳措施）】
Invest in redundancy（缓冲能力）：Redundancy is built at the design stage
Increase velocity in sensing and responding（感应与应对）：Sensing and responding require accurate information in a timely fashion
Create an adaptive supply chain community：An adaptive supply chain is a supply chain in which all its elements share similar culture, work toward the same objectives, and benefit from financial gains
4. 【Managing Global Risks（解决全球化风险旳方略）】
Speculative Strategies(投机方略)：
a. Bet on a single scenario
b. Japanese auto manufacturing in Japan
Hedge Strategies(规避方略)：
a. Losses in one area offset by gains in another
b. Volkswagen in US, Brazil, Mexico, Germany
Flexible Strategies(柔性方略)
5. 【Approaches can be utilized to implement flexible strategies effectively】
Production shifting（产品转移）
Information Sharing（信息共享）
Global coordination（全球协调）
Political leverage（政治杠杆）
6. 【Requirements for Global Strategy Implementation】Five Basic Functions of Firms（五种基本职能）：
Product development
Purchasing
Production
Demand management
Order fulfillment
7. 【Regional Products】
8. 【International Products】
9. 【Major Differences Between Different Regions】
Chapter9. Coordinated Product and Supply Chain Design
1. 【Key Concepts of Design for Logistics】
Economic Packaging and Transportation
Concurrent and Parallel Processing
Standardization
2. 【Modular Process（模块化流程）】
Consisting of discrete operations, such that inventory can be stored in partially manufactured form between options
Each product undergo a set of making it possible to Products differ from each other in terms of the subset of operations that are performed on them
3. 【Types of Standardization】
Part Standardization（部件原则化）：
a. Common parts are used across many processes
b. Product redesign might be necessary
Process Standardization（流程原则化）：
a. Standardizing as much of the process as possible, making a generic or family product
b. Delaying differentiation
c. Called “Delayed differentiation”, “Postponement”
d. Postponement: Key Concepts
Product Standardization（产品原则化）：Downward Substitution
a. Produce only a subset of products (because producing each one incurs high set-up cost)
b. Guide customers to existing products
c. Substitute products with higher feature set for those with lower feature set
d. Which products to offer, how much to keep, how to optimally substitute?
Procurement Standardization（生产原则化）：
a. Processing equipment that manufactures these wafers are very expensive with long lead time and are made to order
b. The firm reduces risk of investing in the wrong equipment by pooling demand across a variety of products
4. 【Operational strategies for standardization】
5. 【Supplier Integration Into New Product Development（供应商参与新产品开发）】
Spectrum of Supplier Integration（供应商旳集成层次）：
None—The supplier is not involved in design
White Box – Informal integration
Grey Box – Formal integration, with collaborative teams
Black Box – Interface requirements are given, product is returned
6. 【Mass Customization（大规模定制）】
The delivery of a wide variety of customized goods at low cost
The key is modular products and processes, so that customer requests can be met
According to Pine, companies need to evolve towards “modular companies”, with managers ensuring that modules are compatible.
According to Pine, companies need to evolve towards “modular companies”, with managers ensuring that modules are compatible.
7. 【Implement Mass Customization Successfully（成功实行大规模定制旳核心属性）】
Instantaneousness（即时） Costless（低成本）
Seamless（无缝隙） Frictionless（无摩擦）
8. 【采用什么措施满足顾客个性化需求】
Chapter10. Customer Value and Smart Pricing
1. 【Customer Value】The customer perceives the entire company’s offerings, including products, services, and other intangibles（无形资产）.
2. 【The Dimensions of Customer Value】
Conformance to requirements（与需求一致）
Product Selection（产品选择）
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