1. ROLE OF LOGISTICS IN SUPPLY CHAINS

2. Learning Objectives
Understand the role and importance of logistics in private and public organizations.
Discuss the impact of logistics on the economy and how effective logistics management contributes to the vitality of the economy. 
Understand the value-added roles of logistics on both a macro and micro level.

3. Learning Objectives, continued
Explain the relationships between logistics and other functional areas such as manufacturing, marketing, and finance. 
Discuss the importance of management activities in the logistics function. 
Analyze logistics systems from several different perspectives to meet different objectives. 
Determine the total costs and understand the cost tradeoffs in a logistics system.

4. Figure 2.1 Contemporary Supply Chain Profile
It scopes from supplier’s supplier to the customer’s customer.
Source: Center for Supply Chain Research, Penn State University.

5. What is Logistics (four views of it as an organization’s division)
Business logistics:
That part of the supply chain process that plans, implements, and controls the efficient, effective flow and storage of goods, service, and related information from point of use or consumption in order to meet customer requirements.
Military logistics:
The design and integration of all aspects of support for the operational capability of the military forces (deployed or in garrison) and their equipment to ensure readiness, reliability, and efficiency.

6. Event logistics: Service logistics:
What is Logistics, continued
Event logistics:
The network of activities, facilities, and personnel required to organize, schedule, and deploy the resources for an event to take place and to efficiently withdraw after the event.
Service logistics:
The acquisition, scheduling, and management of the facilities/assets, personnel, and materials to support and sustain a service operation or business.

7. Table 2.1 Logistics Definitions
Perspective Definition
Source: Adapted from Stephen H. Russell, “A General Theory of Logistics Practices”,
Air Force Journal of Logistics 24, no 4 (2000): 15

8. Logistics – Generic Definition
A SCM component that plans, implements, and executes flow and storage of goods, service and information from the point of origin to the point of consumption.

9. Figure 2.2 Utility Creation in the Economy
Source: Center for Supply Chain Research, Penn State University

10. Economic utilities and means that add value to a product or service in the SCM
Production
Form Utility (by assembling parts into finished goods)
Logistics
Place Utility (by moving goods to where demand is)
Time Utility (by moving goods when demand exists)
Quantity Utility (by offering the right quantity)
Marketing
Possession Utility (by promotion and sale to increase the desire to posses the goods)

11. Logistics Activities Transportation Warehousing and storage
Industrial packaging (during the transportation and storage phase)
Materials handling
Inventory control
Order fulfillment

12. Production planning/scheduling
Logistics Activities, continued
Demand forecasting
Production planning/scheduling
Procurement (viewed as part of the logistics process)
Customer service (order taking and filling)
Facility location (selecting a plant or DC location to supply)

13. Logistics cost as a % of GDP%
Note: the decline started in early1980, due to transportation deregulation.

14. Figure 2.3 Logistics Cost as a Percentage of GDP
Source: Council of Supply Chain Management Professionals

15. Macro inventory as a % of GDP
The amount of inventory do organizations carry to support GDP.
It is a measure of operations efficiency.
GDP went up by 212% from 1985 to 2006, while the inventory value went up by 119%, indicating companies were improving in managing their inventory

16. Figure 2.5 Macro Inventory as a Percentage of GDP
Source: Council of Supply Chain Management Professionals

17. Figure 2.4 Total Logistics Costs – 2011 ($billion)
Source: 22nd Annual State of Logistics Report, (2011) reproduced with permission from Council of Supply Chain Management Professionals

18. Logistics in the Firm: The Micro Dimension
Logistics interfaces with manufacturing or operations
Demand fluctuation
Setup (changeover)
Inbound and outbound
Loading and packaging
Logistics Interfaces with marketing
Price (quantity discounts)
Product (physical attributes)
Promotion (to promote sales)
Place (to select different channels)

19. Logistics in the Firm: Factors Affecting the Cost and Importance of Logistics
Competitive relationships
Order cycle
Sustainability
Inventory effect
Transportation effect
Product relationships
Dollar value
Density
Special handling & susceptibility to damage
Spatial relationships

20. Figure 2.6 Required Inventory and Order Cycle
Shorter order cycles cut down the inventory level.
Source: Center for Supply Chain Research, Penn State University

21. Figure 2.7 Lost Sales Cost to Inventory Cost
By increasing inventory level or reorder points, the cost of lost sales goes down.
Source: Center for Supply Chain Research, Penn State University

22. Figure 2.8 Lost Sales Cost to Transportation Cost
As the cost of lost sales goes down, the transportation cost goes up.
Source: Center for Supply Chain Research, Penn State University

23. Figure 2.9 Product Dollar Value to Logistics Costs
As the packaging cost goes up, the inventory cost and transportation costs also go up.
Source: Center for Supply Chain Research, Penn State University

24. Figure 2.10 Product Weight Density to Logistics Costs
As the product density (weight/space) goes up, all costs go down.
Source: Center for Supply Chain Research, Penn State University

25. Figure 2.11 Susceptibility to Loss & Damage to Costs
The greater risk of damage to a product the higher transportation, warehousing, and packaging costs.
Source: Center for Supply Chain Research, Penn State University

26. Figure 2.12 Logistics and Spatial Relations (Plant selection)
Plant A is preferred, because the production cost, plus the inbound costs, and outbound cost amount to be cheaper than Plant b.
Source: Center for Supply Chain Research, Penn State University

27. Table 2.3 Logistics Mode Cost Comparison (transportation mode selection)
Source: Center for Supply Chain Research, Penn State University

28. Approaches to Analyzing Logistics Systems
Materials management versus physical distribution
Cost centers
Nodes versus links
Nodes are fixed spatial points where goods stop for storage or processing.
Links represent the transportation network and connect the nodes in the logistics system.
Logistics Channels

29. Figure 2.13 Dynamic (Cost) Analysis
Source: Center for Supply Chain Research, Penn State University

30. Figure 2.14 Nodes and Links in a Logistics System
Source: Center for Supply Chain Research, Penn State University

31. Figure 2.15 Simple Logistics Channel
Source: Center for Supply Chain Research, Penn State University

32. Figure 2.16 Multi-Echelon Logistics Channel
Source: Center for Supply Chain Research, Penn State University

33. Figure 2.17 Complex Logistics Channel
Source: Center for Supply Chain Research, Penn State University

34. Summary
Logistics has developed as an important area or function of business since World War II. It has gone through several phases of development in achieving its present status.
Logistics is a critical part of supply chain management. The coordination and, perhaps, integration of the logistics systems of all the organizations in a supply chain are necessary requirements for successful management of the supply chain.
Logistics has a number of different definitions because of the broad-based interest in its activities and the recognition of its importance. The definition developed by the Council of Supply Chain Management Professionals is the primary definition used in this text.

35. Summary, continued
Logistics is an area of management that has four sub-disciplines: business, military, service, and event.
On a macro basis, logistics-related costs have been decreasing on a relative basis, which has helped the U.S. economy regain its competitive position on a global basis.
Logistics adds place, time, and quantity utilities to products and enhances the form and possession utilities added by manufacturing and marketing.
Logistics has an important relationship to manufacturing, marketing, finance, and other areas of the organization.
Logistics managers are responsible for a number of important activities, including transportation, inventory, warehousing, materials handling, industrial packaging, customer service, forecasting, and others.

36. Summary, continued
Logistics systems can be viewed or approached in several different ways for analysis purposes, including materials management versus physical distribution, cost centers, nodes versus links, and channels. All four approaches are viable for different purposes.
Logistics systems are frequently analyzed from a systems approach, which emphasizes total cost and tradeoffs when changes are proposed. Either a short- or a long run perspective can be used.
The cost of logistics systems can be affected by a number of major factors, including competition in the market, the spatial relationship of nodes, and product characteristics.