In this chapter students will be able to: B2B e-commerce & supply chain management, the growth of B2B- industry forecasts, potential benefits of B2B e-commerce, types of procurement, the role of existing legacy computer systems,...
Trang 1CSC 330 E-Commerce
Teacher
Ahmed Mumtaz Mustehsan
GM-IT CIIT Islamabad
Virtual Campus, CIIT
COMSATS Institute of Information Technology
T1-Lecture-16
Trang 2B2B E-commerce: Supply Chain
Management and Collaborative
Commerce
Chapter-12
For Lecture Material/Slides Thanks to: Copyright © 2010 Pearson Education, Inc
Trang 3B2B E-Commerce & supply Chain Management
B2B Trade in 2010 is US only was $ 16 Trillions and with B2B e-commerce was $ 3.6 Trillions
Some Basic Terminologies:
Total Inter-firm Trade
The total flow of value among firms
Automated Order Entry systems
Involved the use of telephone modems to send digital
Trang 4B2B E-Commerce & supply Chain Management
Some Basic Terminologies: (Continued)
Selle- side Solutions
Seller biased market that are owned by ; and show
only goods from, a single seller
EDI (Electronic Data Interchange)
A communication standard for sharing business
documents and settlement information among a small number of firms
Buyer-side solutions:
Buyer biased market that are owned by buyers and
that aimed to reduce the procurement cost of supplies for buyers
Trang 5B2B E-Commerce & supply Chain Management
Some Basic Terminologies: (Continued)
Online catalogue of products made available to the
public marketplace by a single supplier
Net Marketplace
Brings hundreds to thousands of suppliers and buyers into a single internet-based environment to conduct
trade
Trang 6B2B E-Commerce & supply Chain Management
Some Basic Terminologies: (Continued)
Private Industrial Networks/
Private Trading Exchange (PTX)
Internet based Communications environments that
extend far beyond procurement to encompass truly
collaborative commerce
Trang 7The Growth of B2B- Industry Forecasts
In the period 2010 to 2014 B2B E-Commerce projected growth was 30% to 35% of total inter firm trade
Not all industries similarly affected by B2B
e-commerce
Not all industries would benefit equally
Factors influencing move to e-commerce
Significant utilization of EDI
Large investments in IT and Internet infrastructure
e.g., aerospace and defense, computer, and industrial equipment
Market concentrated on purchasing and/or selling or both are ripe for B2B growth e.g., energy, chemical
industries, Health Insurance (National Medical Record)
Trang 8Potential Benefits of B2B E-commerce
Lower administrative costs
Lower search costs for buyers
Reduced inventory costs
◦Increasing competition among suppliers
(increasing price transparency)
◦Reducing inventory carried
Lower transaction costs:
◦Eliminating paperwork
◦Automating parts of procurement process
Trang 9Increased production flexibility by ensuring
just-in-time parts delivery
Improved quality of products by increasing
cooperation among buyers and sellers
Decreased product cycle time by sharing of
designs and production schedules
Increased opportunities for collaborating with
suppliers and distributors
Greater price transparency
Potential Benefits of B2B E-commerce
Trang 10The Procurement Process and the Supply Chain
Steps in procurement process:
Deciding who to buy from and what to pay
Completing transaction
Trang 11The Procurement Process
Trang 12Types of Procurement
Firms purchase two types of goods
1.Direct goods: integrally involved in production
process
2.Indirect goods: all goods not directly involved in
production process (MRO goods)
Firms use two methods to purchase
1.Contract purchasing:
◦ Involves long-term written agreements to
purchase specified products, with agreed-upon
terms and quality
1.Spot purchasing:
◦ Involves purchase of goods based on
immediate needs in larger marketplaces that
involve many suppliers
Trang 13Types of Procurement
Procurement is highly information intensive and
labor intensive—3.3 million U.S workers
Use of Internet can simplify process and reduce
Search, Research, Negotiating costs
Multi-tier supply chain
◦Complex series of transactions between firm and thousands of suppliers
Trang 14The Multi-Tier Supply Chain
Trang 15The Role of Existing Legacy
Computer Systems
Legacy computer systems
Generally older mainframe and minicomputer systems used to manage key business processes within firm
MRP systems (Materials Requirements Planning)
Enable firms to predict, track, and manage parts of
complex manufactured goods Generate Production schedule and required BoM to meet the schedule
ERP systems (Enterprise Resource planning)
More sophisticated MRP systems that include Human Resources and Financial components
Received Purchase Order is entered in to ERP to
determine the BoM, schedule, HR requirements,
Invoice against P.O and payments to the suppliers
Trang 16Trends in Supply Chain Management
and Collaborative Commerce
Supply chain management (SCM):
◦Wide variety of activities that firms and industries use
to coordinate key players in their procurement
process
Major developments in SCM
1.Supply chain simplification
2.Electronic Data Interchange
3.Supply Chain Management systems
4.Collaborative Commerce
Trang 171 Supply Chain Simplification
Simplified Procurement Process
Essential for Just-In-Time production models
Typically achieved by:
Working with strategic group of suppliers to reduce
product and administrative costs, while improving quality
Purchasing under long-term contracts; ensured certain business to the selected supplier against; specified quality, cost, and timing goals
May involve Joint product development and design
◦Integration of computer systems
◦Tight coupling: A method for ensuring that a suppliers precisely deliver the order parts, at a specific time and particular location, to ensure the production process is
Trang 182 Electronic Data Interchange (EDI)
Broadly defined communications protocol for
exchanging documents among computers
EDI provides for exchange of critical business
information between computer applications supporting wide variety of business processes
Trang 19The Evolution of EDI as a B2B Medium
1 Standardization of Documentation such as P.O, invoice, shipping documents, payments exchanges
electronically.
2 Documents were replaced with Production Process, Schedule and Inventory
3 Suppliers were given online access to the production system and inventory;
Eliminated manual procurement
Trang 202 Electronic Data Interchange (EDI)
Strength and Weakness of EDI
The ability to support direct commercial transection
among strategically related firms is both a strength as
well as a weakness ? Strength we have studied !!
The weakness:
Not suited for the development of e-marketplace, a
digital arena to negotiate best price
Permit bilateral not multilateral dynamic relationship of a tru marketplace
Does not provide price transparency among a large
number of suppliers
Does not have rich communication (e-mail, graphic)
Expensive proposition requires small-firms to implement EDI to supply large firms
Trang 213 Supply Chain Management Systems
Focused upon ERP system and Continuous
Replenishment:
SCM, Continuously link activities of buying, making,
and moving products from suppliers to purchasing firms
Also Integrates demand side of business equation by including order entry system in the process
With SCM system and continuous replenishment, the inventory is eliminated and production begins only when order is received (Demand manufacturing)
Hewlett Packard’s SCM system: elapsed time from
order entry to shipping PC is 48 hours
The delivery through third party is monitored as it is
tracked through manufactured SCM system
Trang 22Supply Chain Management Systems
Trang 23Collaborative Commerce
Use of digital technologies enabling organizations to collaboratively design, develop, build, and manage
products through life cycles
Direct extension of SCM systems and supply chain
Involves customers and suppliers in the development
of products for the most parts with the development of rich communication environment
Trang 24Elements of a Collaborative Commerce System
Trang 25Two Types of Internet-Based B2B Commerce
1 Net marketplaces:
Bring together potentially thousands of sellers and
buyers in single digital marketplace operated over Internet
Transaction-based
Support many-to-many as well as one-to-many
relationships
2 Private industrial networks:
Bring together small number of strategic business
partner firms that collaborate to develop highly efficient supply chains
Relationship-based
Support many-to-one and many-to-few relationships
Largest form of B2B e-commerce
Generate 10 times the reveneue as that of Net
marketplace
Trang 26Two Main Types of Internet-Based B2B
Commerce
Trang 27Net Marketplaces
Various ways to classify Net marketplaces:
Pricing mechanism, nature of market served,
ownership
By business functionality
◦ What businesses buy? (Direct vs Indirect goods)
◦ How business buy? (Spot purchasing vs
Trang 28Pure Types of Net Marketplaces
Trang 29Other Chacteristics of Net Marketplaces
Trang 30 Most common type of Net marketplace
Electronic catalogs representing products of
thousands of direct manufacturers
Typically independently owned intermediaries
Offer industrial customers single source to
purchase indirect goods on spot basis
Typically horizontal; serve many different
industries with products from many different
suppliers
Usually fixed price; discounts for large customers
Example: W.W Grainger
Trang 31E-distributors
Trang 32E-procurement Net Marketplaces
Independently owned intermediaries
Connect hundreds of suppliers of indirect goods
Firms pay fees to join market
Typically for long-term contractual purchasing of
indirect goods
Revenues from transaction fees, licensing
consultation services and software, network fees
Offer value chain management (VCM) services
VCM: Automation of entire procurement process on buyer side, automation of selling business processes
on seller side
Many-to-many market
Trang 33E-procurement Net Marketplaces
Trang 34Independently owned online marketplaces
Connect hundreds to thousands of suppliers and
buyers in dynamic, real-time environment
Typically vertical markets; spot purchasing
requirements of large firms in single industry
Charge commission fees on transaction
Variety of pricing models used
◦Online negotiation, auction, RFQs/RFPs, fixed
Tend to be buyer-biased
Suppliers disadvantaged by competition
Many have failed due to low liquidity
Trang 35Exchanges
Trang 36Industry Consortia
Industry-owned vertical markets
Enable buyers to purchase direct inputs from limited set of invited participants
Emphasize long-term contractual purchasing, stable relationships, creation of data standards
Ultimate objective:
◦Unification of supply chains within entire industries through common network and computing platform
Make money from transaction and subscription fees
Offer many different pricing mechanisms
◦Auctions, fixed prices, RFQs, negotiated
Can force suppliers to use consortia’s networks
Trang 37Industry Consortia
Trang 38The Long-Term Dynamics of Net Marketplaces
Pure Net marketplaces moving from “electronic
marketplace” vision toward more central role in
changing procurement process
Consortia and exchanges beginning to work together in selected markets
E-distributors joining large e-procurement systems and industry consortia as suppliers
Movement from simple transactions for spot purchasing
to longer-term contractual relationships involving both direct and indirect goods
Trang 39Net Marketplace Trends
Trang 40End of: T1-Lecture-16
Chapter-12 B2B E-commerce: Supply Chain Management and Collaborative
Commerce
Thank You