Designing Distribution Networks and Applications to E-Business Fall, 2014 Supply Chain Management: Strategy, Planning, and Operation Chapter 4 Byung-Hyun Ha
1 Contents Role of distribution in the supply chain Factors influencing distribution network design Design options for a distribution network E-business and the distribution network Distribution networks in practice
2 Role of Distribution in the Supply Chain Distribution The steps taken to move and store a product from the supplier stage to the customer stage in a supply chain Affecting the cost and the customer experience, and therefore driving profitability Efficiency vs. responsiveness Different choice for similar distribution Examples Wal-Mart, Seven-Eleven Japan, Webvan Dell, Gateway, Apple Proctor & Gamble Terms SKU, truckload (TL), less-than-truckload (LTL), package-load Inventory turnover, fast-moving, slow-moving
3 Factors Influencing Network Design Dimensions for evaluating network performance Customer needs that are met Cost of meeting customer needs Tradeoff customer service vs. cost to provide this level of service Customer service influenced by network structure Response time Product variety Product availability Customer experience Order visibility Returnability
4 Factors Influencing Network Design Relationship to the number of facilities
5 Factors Influencing Network Design Inventory costs and number of facilities Response Time Number of Facilities Total Logistics Costs
6 Design Options for Distribution Network Two key decisions Delivered or customer pickup? Intermediate locations or not? Classification Retail storage with customer pickup Manufacturer storage with direct shipping Manufacturer storage with direct shipping and in-transit merge Distributor storage with carrier delivery Distributor storage with last-mile delivery Manufacturer or distributor storage with customer pickup and others
7 Design Options for Distribution Network Retail (manufacturer) storage with customer pickup Retailers (manufacturers) Suppliers/distributers Customers
8 Design Options for Distribution Network Manufacturer storage with direct shipping
9 Design Options for Distribution Network Manufacturer storage with direct shipping (cont’d) Characteristics Slow-moving items Mixed with other type of networks for fast-moving items Aggregation Ownership structure of inventory at manufacturers Postponement and customization Build-to-order Usually employing package carriers Performance Inventory, transportation, facilities and handling, information Response time, product variety, product availability, customer experience, time to market, order visibility, returnability Best for low-demand and high-value items, customers who are willing to wait for delivery and accept several partial shipment
10 Design Options for Distribution Network Manufacturer storage with direct shipping and in-transit merge
11 Design Options for Distribution Network Manufacturer storage with direct shipping and in-transit merge (cont’d) e.g., Dell + Sony Using package carrier Very sophisticated information infrastructure
12 Design Options for Distribution Network Distributor storage with carrier delivery
13 Design Options for Distribution Network Distributor storage with carrier delivery (cont’d) e.g., Amazon Slow-moving items in factories, fast-moving items in warehouse
14 Design Options for Distribution Network Distributor storage with last mile delivery
15 Design Options for Distribution Network Distributor storage with last mile delivery (cont’d) e.g., Webvan, Peapod, Albertson, automotive spare parts industry More warehouses are required (need to be close to customers) Higher transportation cost Package carriers can aggregate delivery across retailer. Less expensive in large, dense cities Best if large quantity purchasing Processing cost Much higher because all customer participation is eliminated Higher labor cost Information handling Scheduling
16 Design Options for Distribution Network Manufacturer or distributor storage with customer pickup
17 Design Options for Distribution Network Selecting a distribution network design Retail storage with customer pickup Manufacturer storage with direct shipping Manufacturer storage with in-transit merge Distributor storage with carrier delivery Distributor storage with last-mile delivery Manufacturer storage with customer pickup Response time Product variety Product availability Time to market 1 to Customer experience Order visibility Returnability Inventory Transportation Facility and handling Information * 1: strongest, 6: weakest (relatively)
18 Design Options for Distribution Network Selecting a distribution network design Retail storage with customer pickup Manufacturer storage with direct shipping Manufacturer storage with in-transit merge Distributor storage with carrier delivery Distributor storage with last-mile delivery Manufacturer storage with customer pickup High-demand product +2 22 11 0+1 11 Medium-demand product +1 1 Low-demand product 11 +10 11 Very-low- demand product 2 Many product sources +1 11 1 High product value 1 Quick desired response +2 22 22 11 +1 22 High product variety 1 Low customer effort 2 11 * +2: very suitable, 2: very unsuitable (relatively)
19 E-business and Distribution Network E-business online sales Impact of e-business on customer service Response time Product variety Product availability Customer experience Personalized buying experience Time to market Order visibility Returnability Direct sales to customers Flexible pricing, product portfolio, and promotions Efficient funds transfer
20 E-business and Distribution Network Impact of e-business on cost Inventory Facilities Transportation Information Cases Dell Amazon Peapod
21 Distribution Networks in Practice Ownership structure of distribution network As big an impact as the type of distribution network e.g., a 3PL who pursuits its own profit Long-term consequences of choice of network type e.g., car dealers Exclusive distribution strategy or not Customer preference on network type Product price, commoditization, criticality Integration of Internet and existing physical network