- •What are two inventory classification systems? How do these differ? What is the purpose of such systems? How is each analysis done?
- •What is the 80-20 rule? How is it stated? What causes this to occur when looking at products?
- •What are the various costs associated with inventory? Which are largest? How are they expressed?
- •Ordering Cost
- •Carrying Cost (Holding costs) – the largest!
- •Inventory Storage Cost
- •Cost of Capital
- •4. What are reasons for holding physical supply inventory? What are reasons for holding physical distribution inventory?
- •Market penetration
- •Transportation and Physical Barriers
- •Production lead times
- •Avoid Certain Costs
- •6. What is "just-in-time" inventory management? What are the characteristics? When does it work best? How does it compare to the American system? Problems?
- •7. What are the functional types of inventory we find in a logistical system?
- •8. Trade-off Analysis: Service-Level vs. Cost
- •What is the objective of inventory management and control?
- •Inventory Management provides:
- •Meet Demand
- •Control Costs
- •Identify Opportunities
- •4 Categories of an Inventory Management Tool
- •Logistics Interfaces with Operations
- •Interface activities:
- •Explain the value-added role of logistics
- •Costs Are Significant
- •Logistics Customer Service Expectations Are Increasing
- •Supply and Distribution Lines Are Lengthening with Greater Complexity
- •Logistics/sc Is Important to Strategy
- •Logistics/sc Adds Significant Customer Value
- •12. What are the six major steps that are recommended for a logistics network design process?
- •13. Describe the four main scenarios which occur in the event of a stockout?
- •14. Explain the productivity objective to be achieved through warehouse layout and design?
- •Describe the role of transportation in logistics?
- •Creating Economic Utility
- •Market Area Decision
- •Purchasing Decisions
- •Location Decisions
- •Pricing Decisions
- •Transportation's Place in the Economy
- •Geographic specialization
- •Large-Scale Production
- •Describe some of the dimensions upon which supply chain relationships may differ?
- •17. What are the possible reasons for a company to outsource its logistics? What does this trend mean for today’s businesses?
- •18. What is the role and functions of supply chain intermediaries?
- •20. What are the reasons for logistics providers to improve and expand their businesses? In what way logistics providers of different levels differ?
- •21. How to identify what level of customer service should be offered? (consider tradeoffs)
Identify Opportunities
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Effective inventory management gives business managers a window into the operation of the business. The data collection component of inventory management provides valuable information that can be used to find opportunities for savings on purchases, periods of peak demand, eliminating unprofitable product lines, and focusing on product lines that sell well.
Objectives of inventory management and control
1. Minimizing the idle time of man and machinery
2. To provide optimal services to the customers
3. To keep the carrying cost at minimum level
4. To keep the blockage of working capital at minimum level
4 Categories of an Inventory Management Tool
When people talk about an inventory management tool, it is easy to be confused. There is an unlimited number of subjects that deserve discussion as an inventory management tool. They fall into four categories:
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- software,
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- hardware, (Servers, desktops, dumb terminals, RF devices, asset tags, RFID tags, scannable bar code label printers, and Point of Sale devices)
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- theoretical management models
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- audit systems.
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Logistics Interfaces with Operations
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Manufacturing Length of production runs
Balance economies of long production runs against increased costs of high inventories.
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Seasonal demand
Prepare to accept seasonal inventory to balance lead production times.
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Supply-side interfaces
Stocking adequate supplies to ensure uninterrupted production now a logistics function.
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Protective packaging
Principal purpose is to protect the product from damage.
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Foreign & third party alternatives
Some logistics functions are being outsourced.
Production/Operations
Sample activities:
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Quality control
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Detailed production
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Scheduling
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Equipment Maintenance
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Capacity planning
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Work measurement and standards
Interface activities:
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Product scheduling
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Plant location
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Purchasing
Logistics
Sample activities
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- Transport
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- Inventory
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- Order processing
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- Materials handling
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Explain the value-added role of logistics
Logistics is about creating value—value for customers and suppliers of the firm, and value for the firm's stakeholders. Value in logistics is primarily expressed in terms of time and place. Products and services have no value unless they are in the possession of the customers when (time) and where (place) they wish to consume them. Good logistics management views each activity in the supply chain as contributing to the process of adding value. If little value can be added, it is questionable whether the activity should exist. However, value is added when customers are willing to pay more for a product or service than the cost to place it in their hands. To many firms throughout the world, logistics has become an increasingly important value-adding process for a number of reasons.