ECT 250: Survey of E-Commerce Technology

Introduction to e-commerce

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Instructor for ECT 250-501: Amber Settle

ECT 250 gives a survey of the key technological elements of e-commerce and provides insight into e-commerce infrastructures.  It also covers some business strategies essential to e-commerce.The web authoring tool FrontPage will be used.

Syllabus for ECT 250-501.

Introduction to the course

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Which of the following have you done?• Used e-mail• Browsed the Web• Bought a product on the Web (what?)• Created a web page using an authoring tool• Written some HTML

You DO NOT belong in ECT 250 if you have:• Taken CSC 200• Think it will teach you HTML

A quick survey

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• Assignments•The syllabus• Class notes – Everything said in class is legal

for the exams. Come and augment the notes.There also may be extra credit quizzes.

• Class scores – Will be listed under your CampusConnection ID number

• Calendar• Frequently Asked Questions (FAQ)• E-commerce sites and links

The course web site

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There will be a HyperNews page for this course. Legal uses for HyperNews:

• Asking for clarification on an assignment• Asking a question about a lecture topic• Arranging a study session for an exam

DO NOT post partial or full solutions tohomework assignments to the HyperNews!

The HyperNews page

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• To many people the term electronic commerce,often shortened to e-commerce, is equivalentto shopping on the web.

• The term electronic business is sometimes usedto capture the broader notion of e-commerce.

• In this course, we will use e-commerce in itsbroadest sense. It encompasses both webshopping and other business conductedelectronically.

Electronic commerce

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• Banks have used electronic funds transfers (EFTs), also called wire transfers, for decades.

• Businesses have been engaging in electronic data interchange for years. EDI occurs whenone business transmits computer readable datain a standard format to another business.

E-commerce is not new

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• In the 1960s businesses realized that many ofthe documents they exchanged related to theshipping of goods and contained the same setof information for each transaction.

• By sending the information electronically in astandard format, the businesses could savemoney on printing, mailing, and re-entry ofdata.

• Electronic transfer of data also introduces fewererrors than manual transfer.

Electronic data interchange

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• In order to understand how technology can aidcommerce we need to understand traditionalcommerce.

• Once we have identified what activities areinvolved in traditional commerce, we can consider how technology can improve them.

• Note that technology does not always improvecommerce. Knowing when technology willNOT help is also useful.

Technology and commerce

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• The origins of traditional commerce predaterecorded history.

• Commerce is based on the specialization ofskills. Instead of performing all servicesand producing all goods independently,people rely on each other for the goods andservices they need.

• Example: My mother trades eggs to one ofher neighbors in exchange for repairs to thefences on her ranch.

Origins of commerce

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• Although money has replaced bartering, the basicmechanics of commerce remain the same: one member of society creates something of valuethat another member of society desires.

• Commerce is a negotiated exchange of valuableobjects or services between at least two partiesand includes all activities that each of the partiesundertakes the complete the transaction.

Traditional commerce

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Commerce can be viewed from at least twodifferent perspectives:

1. The buyer’s viewpoint2. The seller’s viewpoint

Both perspectives will illustrate that commerceinvolves a number of distinct activities, calledbusiness processes.

Views of commerce

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From the buyer’s perspective, commerce involvesthe following activities:1. Identify a specific need2. Search for products or services that will satisfy

the specific need3. Select a vendor4. Negotiate a purchase transaction including

delivery logistics, inspection, testing, andacceptance

5. Make payment6. Perform/obtain maintenance if necessary

The buyer’s perspective

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From the sellers’ perspective, commerce involvesthe following activities:1. Conduct market research to identify customer

needs2. Create a product or service to meet those needs3. Advertise and promote the product or service4. Negotiate a sales transaction including delivery

logistics, inspection, testing, and acceptance5. Ship goods and invoice the customer6. Receive and process customer payments7. Provide after sales support and maintenance

The seller’s perspective

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Business processes are the activities involved inconducting commerce.

Examples include:• Transferring funds• Placing orders• Sending invoices• Shipping goods to customers

Business processes

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We will define e-commerce as the use of electronicdata transmission to implement or enhance any business process.

Example (Figure 1-3): A buyer sends an electronicpurchase order to a seller. The seller then sends an electronic invoice back to the buyer.

When used appropriately, electronic transmissioncan save both time and money.

E-commerce

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It is important to identify which business processescan be streamlined using e-commerce technologies.

It is equally important to realize that some processesmake effective use of traditional commerce and can’t be improved upon using technology.

Technology is not a panacea. Using it when it isnot necessary or helpful can be a costly mistake.

Appropriateness

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Business processes that are well-suited for electroniccommerce:

• Sale/purchase of new books and CDs • Online delivery of software• Advertising and promotion of travel services• Online tracking of shipments

The business processes that are especially well-suited to e-commerce include commodity items, that is, a product or service that has become standardized.

Well-suited for e-commerce

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Business processes that are well-suited to traditionalcommerce:

• Sale/purchase of high fashion clothing(Any possible exceptions?)

• Sale/purchase of perishable food products• Small-denomination transactions (Future?)• Sale of expensive jewelry and antiques

In general, products that buyers prefer to touch, smell,or otherwise closely examine are difficult to sell usinge-commerce.

Best for traditional commerce

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Would e-commerce or traditional commerce workbest for the following activities?

• Sale/purchase of rare books• Browsing through new books• Sale/purchase of shoes• Sale/purchase of collectibles (trading cards,

plates, etc.)

Questionable cases

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Some business processes can be handled well usinga combination of electronic and traditional methods:• Sale/purchase of automobiles• Online banking• Roommate-matching services• Sale/purchase of investment/insurance products

In this course we will discuss the issue of evaluatingthe advantages and disadvantages of e-commerce.Let’s consider a few examples now.

Combinations of both

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For the seller:• Increases sales/decreases cost• Makes promotion easier for smaller firms• Can be used to reach narrow market segments

For the buyer:• Makes it easier to obtain competitive bids• Provides a wider range of choices• Provides an easy way to customize the level of

detail in the information obtained

Advantages of e-commerce

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In general:• Increases the speed and accuracy with which

businesses can exchange information• Electronic payments (tax refunds, paychecks,

etc.) cost less to issue and are more secure• Can make products and services available in

remote areas• Enables people to work from home, providing

scheduling flexibility

Advantages of e-commerce II

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• Some business processes are not suited toe-commerce, even with improvements intechnology

• Many products and services require a criticalmass of potential buyers (e.g. online grocers)

• Costs and returns on e-commerce can be difficult to quantify and estimate

• Cultural impediments: People are reluctant tochange in order to integrate new technology

• The legal environment is unclear and full of conflicting laws; regulation has not kept up

Disadvantages of e-commerce

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• The Internet spans the globe, enabling peoplefrom different cultures to interact.

• Despite this, the predominant language on theWeb is English (although more sites written inother languages are being created).

• The potential for growth in international e-commerce is enormous.

• Unfortunately, the political structures of theworld have not kept up with the Internet, andinternational e-commerce is challenging.

International e-commerce

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The challenges facing those who participate ininternational e-commerce include:

• Currency conversion• Tariffs• Import and export restrictions• Local business customs• Local legal issues

International challenges

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The legal issues for international e-commerce areparticularly difficult:• Each country has the right to pass laws and

levy taxes on businesses that operate withinits jurisdiction.

• Laws vary enormously between countries (e.g.the laws regarding the collection and use ofpersonal information are much stricter in theEU than in the U.S.).

• Tax issues are also complicated, even within the U.S. (e.g. local and state taxes).

International legal issues

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Origins of the Internet and WWW Technology behind the Internet and WWW

(networking, protocols, etc.) Markup languages Web authoring tools (in particular, FrontPage) Publishing web pages on the DePaul student

machines

Upcoming topics