commerce of goods and services and also serving customers, collaboration with business partners, and conducting electronic transactions with an... Types of E-Commerce The nature or tr
Trang 1SICS 3653: E-COMMERCE
AND E-BUSINESS
Ebenezer Nortey Yebuah
(ETONY)
Trang 2 Introduction to E-Commerce
• Definition of E-Commerce and E-business
• Major types of E-Commerce (briefly)
The digital economy
• The new Business environment
Security and legal issues
• Need for E-Commerce security
• Basic security issues
• Types and treats and attacks
• Security risk management
• Securing E-Commerce communication
Business models for E-Commerce
Implementation of E-business systems
Trang 3Definition of E-Commerce and
• learning: enables online training and educations
• Collaborative: supports inter and intraorganizational collaboration
• Community: provides a meeting place for members to learn and collaborate.
Trang 4Definition of E-Commerce and
business
business partners commerce)
of goods and services and also
serving customers, collaboration with business partners, and conducting
electronic transactions with an
Trang 5Definition of E-Commerce and
The delivery agent
Brick and mortar organization : zero digitalization i.e pure physical organization.
• Conduct all their business activities on physically
Virtual organizations : digitalization of 1 i.e (pure play)
• Does all business tractions inline.
Click and mortar : partial digitalization i.e click and mortar
• Has an online presence, but does basic business processes physically
Trang 6Types of E-Commerce
The nature or transaction or interaction is mostly used to class the E-Commerce
• Business-to-business B2B: transactions between business partners
• Business-to-consumer C2C: transactions between business
organizations and individual shoppers
• Consumer-to-business C2B: transaction in which individuals sell products and services to business
• Consumer-to-consumer C2C: transactions between individual
consumers
Interdisciplinary nature of E-Commerce: computer science,
marketing, consumer behavior, finance, economics, management information systems, accounting, management, business, law, robotics, public administration and engineering
Trang 7History
Electronic funds transfer (early 1970s)
“It use was mostly limited to large organizations, financial institutions, and a few hardcore business”
Electronic Data Interchange ,
“use to transfer routine documents, which expanded electronic transfers from financial institutions to manufacturers, retailers, services industries etc”
Internet and the world wide web : the
commercialization of the internet, saw the coining of the term E-COMMERCE.
E-Commerce applications quickly multiplied due to the rapid development of new networks, protocols, and EC software, due to increase in competition and other business pressures
There has been many innovative applications, ranging from online direct sales to E-learning.
Trang 8Benefits of E-Commerce
The E-Commerce revolution is as profound as the change that accompanied the industrial revolution (Clinton and Gore 1997)
E-Commerce enormous potential benefits to
organizations, individuals and society, considering
• The global nature of the technology
• The opportunity to reach millions of people
• Its interactive nature
• The variety of possibilities for its use
• The resourcefulness and rapid growth of its supporting infrastructure (especially the web)
Trang 9• Customization: pull-type production (build-to-order)
• New business models: tendering (reverse auction), name-your-own-price
model, affiliate marketing, viral marketing etc.
• Vendors’ specialization: EC enables high degree of specialization
• Lower communication cost: EC lowers telecommunications cost.
• Efficient procurement: EC can reduce administrative cost, purchasing prices, and reducing cycle time.
• Improved customer relations: EC enable close customer relations
• Up-to-date company material: EC enables company information to be updated
by the minute
• No city business permits and fees
• etc
Trang 10Benefits of E-Commerce
Consumer benefits
• ubiquity: EC allows shopping 24/7/365 from almost any
location
• More products and services: EC gives more choices.
• Cheaper products and services: EC providers price variety for goods and services
• Instant delivery: e.g digitized product
• Information availability: relevant and detailed information
in seconds
• Participate in auctions: virtual auctions
• Electronic communities: consumers can interact with other consumers
• Get it you way: customization and personalization of
products and services
• No sales tax: most online sales are tax free
Trang 11Benefits of E-Commerce
Societal benefits
at home
allow lower income earners to shop more
poor to sell, buy and learn new skills
education, and distribution of government
social services can be done at a reduce cost to
a large number of people.
Trang 12 Technological
• Lack of universally accepted standards for quality,
security, and reliability
• Telecommunication bandwidth is insufficient (mostly for
m-commerce)
• Software development tools are still evolving.
• Difficulties in integrating the internet and EC software applications and databases.
• Special web servers are needed in addition to the
network servers (added cost)
• Internet accessibility is still expensive and/ or
inconvenient
• Order of fulfillment of large-scale B2C requires special
automated warehouses
Trang 13 Non-technological
• Security and privacy concerns deter some customer from
buying
• Lack of trust in EC and in unknown sellers hinder buying
• Many legal and public policy issues, including taxations,
remain unresolved
• National and international government regulations sometimes get in the way
• Difficulty in measuring some benefits in EC (e.g advertising,)
lack of matured measurement methodology
• Some customers like to touch and feel the product
• Adamant to change from physical to virtual store
• Lack of trust in paperless, faceless transactions
• Insufficient number (critical mass) of sellers and buyers (some cases) needed to make profit
• Increasing number of fraud on the net
• Difficulty to obtain venture capital due to the dot-com disaster
Trang 14Digital Economy
The Digital revolution
• Digital Economy: an economy that is based on digital technologies, including digital communications networks, computers, software, and other related
information technologies.
Digital networking and communications infrastructures provides the global platform over which people and other organizations interact,
communicate,, collaborate and search for information.
Choi and whinston says this platform is characterized by
• A vast array of digital products: databases, news & information, books, software ETC, that delivered over a digital infrastructure any time, anywhere in the world
• Consumers and firms conducting financial transaction digitally through digital currencies or financial tokens that are carried via network computers and mobile devices
• Microprocessors and networking capabilities embedded in physical goods such as home appliances and automobiles
Trang 15Digital Economy
Digital economy: the convergence of computing and
communications technology on the internet and other networks and the resulting flow of information and technology that is
stimulating e-commerce and vast organizational changes
This convergence is enabling all types of information (data, audio, video, etc) to be stored, processed, and transmitted over
networks to many destinations worldwide
The digital economy is creating a digital revolution, evidence by unprecedented economy performance and the longest period of uninterrupted economic expansion in certain parts of the world
Web-based E-Commerce systems are accelerating the digital
revolution by providing competitive advantage to organizations
Trang 16The new business environment
societal, legal and technological
factors)
change
and with fewer resources
Trang 17The new business environment
Huber (2003) “new business environment created due to accelerated advances in
science”
This advances creates scientific knowledge
This scientific knowledge feeds on itself
resulting in more and more technology
Rapid growth in technology results in a
large variety of more complex systems.
Trang 18The new business environment
As a result the business environment is
characterized by
• A more turbulent environment ( more business problems and opportunity)
• Stronger competition
• Frequent decision making by organizations
• Large scope for decisions considerations
(market, competition, political and global)
• More information/knowledge needed for
decisions
Trang 19Pressure on businesses
• Strong competition
• Global economy
• Regional trade agreement
• Extremely low labour cost in some
Trang 20Pressure on businesses
Societal
• Changing nature of workforce
• Government deregulation- more
competition
• Shrinking government subsidies
• Increased importance of ethical and
Trang 21Pressure on businesses
• Increasing innovations and new
technologies
• Rapid technological obsolescence
• Rapid decline in technology cost versus
performance ratio
Trang 22Pressure on businesses
Business as usual no more enough (price
reduction & closure of unprofitable facilities)
Need for new innovations ( critical response activities )
• Customization
• Creating new products
• Providing superb costumers services
E-commerce facilitate most of these responses
Trang 23Organizational responses
Strategic systems: provides org with
strategic adv
• Increase their market share
• Better negotiation with their suppliers
• Prevent competitors from entering their
territory
e.g FedEx tracking system
Continuous improvement efforts & BPR:
continuous efforts to improve productivity, quality and customer services
• E.g Dell ERP and Intel’s customer tracking
Trang 24 Reduction in cycle time & time to market: e.g use of extranet
Empowerment of employees: the ability to take decision on
costumers (decentralization)
Supply chain improvement:
• Reduce supply chain delays
• Reduce inventories
• Eliminate inefficiencies
Trang 25 Knowledge management: the process
creating or capturing knowledge, storing and protecting it, updating, maintaining
Trang 27Brick & mortar against digital
Brick & mortar
• Selling in physical stores
• Selling tangible goods
• Internal inventory/production
planning
• Paper catalogs
• Physical marketplace
• Physical & limited auctions
• Broker-based service transactions
• Paper-based billing
• Paper-based tendering
• Push production
• Mass production (standard)
• Physical based commission
marketing
• Word-of-mouth slow
advertisement
• Linear supply chain
• Large amount of capital needed
• Cost>value
Digital
• Selling online
• Selling digital goods
• Online collaborative inventory forecasting
• Affiliate, viral marketing
• Explosive viral marketing
• Hub-based supply chain
• Less capital needed
• Small fixed cost
• Cost=value
Trang 28• matching buyers and sellers
• Facilitating exchanges of goods/services and
payments associated with market transactions
• Provide institutional infrastructure
Trang 29Electronic marketplaces
increased market efficiencies
• by expediting or improving the
Trang 30Market-space components
Customers: the hundreds of millions of people surfing the web are
potential buyers of goods/services offered on the net They looking for
• good deals
• Customized items
• Collectors items
• Entertainment etc
Organizations are the major consumers of EC activities (85%)
Sellers: millions of storefronts on the Web offering a huge variety of products ( sells can be done directly from sellers site or from E-
Trang 31Market-space components
Front end: the portion of an e-seller’s business processes through which customers interact, e.g seller’s portal, e-catalogs,
shopping cart, search engine and payment gateway
Back end: activities that support online order-taking E.g order aggregation and fulfillment, inventory management, purchasing from suppliers, payment processing, packaging and delivery
Intermediaries: create and manage online markets Match buyers and sellers, provide some infrastructure services to and help
buyers/sellers to institute and complete transaction (mostly
operate as computerized systems)
Other business partners: includes business collaboration mostly along supply chain
Support services: ranging from certification to trust services
Trang 32Types of electronic markets
There are various types of marketplaces
Trang 33Types of electronic markets
B2C
• Electronic storefronts: single company’s Web site where
product/services are sold (electronic store)
A storefront has various mechanism for conducting sale
• Electronic catalogs (presentation of product information in an electronic form)
• A search engine ( a program that can access a database of Internet resources, search for specific information/keywords, and report the result)
• An electronic shopping cart: order processing technology that
allow shoppers to accumulate items they wish to buy while they continue to shop)
• E-auction facilities
• A payment gateway etc.
• Electronic malls: an online shopping center where many
stores are located
Trang 34Types of electronic markets
B2B
• Private E-Marketplace: owned by a single company
Sell-side E-Marketplace: a private e-market in which a company sells either standard or customized to qualified companies
Buy-side: a private e-market in which a company buys from invited suppliers
• Public E-Marketplace: e-market usually owned by am
independent 3rd party with many buyers and many
sellers (exchanges)
• Consortia: usually owned by a small group of major sellers or buyers usually in the same industry
Trang 35Auctions
Auctions: a market mechanism by which a seller places an offer to sell a product and buyers make bids sequentially and competitively until a final price is reached.
Limitations to offline auctions:
• Short time for each item (little time to make decision to bid or not)
• Sellers don’t get the right price (or buyers pay more)
• Little time to examine product
• Physical presences limits the potential bidders
• Difficulty in moving goods to auction sites
• Pay of rents or auction sites, advertisement and
payment of auctioneers and employees add to cost
Trang 36 Electronic auctions (e-auctions): auctions conducted online.
• Dynamic pricing: change in price due to
demand and supply relationships at any given time
Dynamic pricing has several forms (bargaining and negotiations)
There are 4 major forms of dynamic pricing depending on how many buyers or sellers there are,
• One buyer, one seller
• One seller, many potential buyers
• One buyer, many potential sellers
• Many buyers, many sellers
Trang 37 One seller, one buyer: negotiations, bargaining and bartering usually used (Prices mostly determined by each party’s bargaining power as well as demand and supply
in the market and possibly the business environment)
One seller, many buyers: (forward auction) a seller entertains bids from buyers.
• English and Yankee auctions: prices increase as auctions progress
• Dutch and free fall: prices go down as auctions progress
Assignment (what is English, Yankee, Dutch and free fall auctions) to be submitted before mid-day 29 th
Feb 2008
One buyer, many sellers:
• Reverse auctions: a buyer places an item for bidding (tendering) on a request for quote (RFQ) system, potential sellers bid for the item with price reducing sequentially until no more
reductions and the lowest bidder wins (mostly B2B G2B mechanism)
• Name-your-own-price model: a buyer specifies the price ( and other terms) they willing to buy to able suppliers (mostly C2B model started by priceline.com)
Many sellers, many buyers: (double auction) multiple buyers and their bids are much with their multiple sellers and their asking prices, considering the quantities.
Trang 38Benefit to sellers
Increase revenues from
broadening customer base
and shortening cycle time.
Chance to bargain instead
of a buying at a fixed price.
Optimal price setting
determined by the market
Can liquidate large
Anonymity, with help of a
3 rd party, buyers can be anonymous
Convenience, can bid from anywhere with any
connected gadget No need
to travel to the auction site
Benefits to e-auctioneers
Higher repeat purchase
High stickiness to the web site
Expansion of the auction business.
Trang 40Types of E-Auction Fraud
Bid shielding: having fake
(phantom/ghost) bidders bid at very high prices and then later pull out at the last
minute
Shilling: placing fake bids on auction items
to artificially jack up the bidding price
Fake photos and misleading descriptions
Improper grading techniques
Selling reproductions