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The economics of electronic commerce
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The economics of electronic commerce

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Economics of Electronic Commerce

(Publisher: Macmillan Computer Publishing)

Author(s): Soon-yong Choi; Andrew Whinston; Dale Stahl

ISBN: 1578700140

Publication Date: 07/22/97

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Contents

About This Book

Trademark Acknowledgments

Credits

Chapter 1 - Electronic Commerce and the Internet

Chapter 2 - Characteristics of Digital Products and Processes

Chapter 3 - Internet Infrastructure and Pricing

Chapter 4 - Quality Uncertainty and Market Efficiency

Chapter 5 - Economic Aspects of Copyright Protection

Chapter 6 - Signaling Quality and Product Information

Chapter 7 - Consumers' Search for Information

Chapter 8 - Product Choices and Discriminatory Pricing

Chapter 9 - Financial Intermediaries and Electronic Commerce

Chapter 10 - Electronic Payment Systems

Chapter 11 - Business and Policy Implications of Electronic Commerce

Chapter 12 - Future Directions for Economic Research

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Brief Full

Advanced

Search

Search Tips

To access the contents, click the chapter and section titles.

Economics of Electronic Commerce

(Publisher: Macmillan Computer Publishing)

Author(s): Soon-yong Choi; Andrew Whinston; Dale Stahl

ISBN: 1578700140

Publication Date: 07/22/97

Search this book:

Table of Contents | Next

Page 7

Contents

Contents at a Glance

Chapter One

Electronic Commerce and the Internet 1

Chapter Two

Characteristics of Digital Products and Processes 59

Chapter Three

Internet Infrastructure and Pricing 93

Chapter Four

Quality Uncertainty and Market Efficiency 137

Chapter Five

Economic Aspects of Copyright Protection 175

Chapter Six

Signaling Quality and Product Information 213

Chapter Seven

Consumers' Search for Information 263

Chapter Eight

Product Choices and Discriminatory Pricing 313

Chapter Nine

Financial Intermediaries and Electronic Commerce 373

Chapter Ten

Electronic Payment Systems 407

Chapter Eleven

Business and Policy Implications of Electronic Commerce 463

Chapter Twelve

Future Directions for Economic Research 539

Index 583

Page 8

Page 9

Table of Contents

1 Electronic Commerce and the Internet 1

1.1. Developments in Internetworking 2

Distributed and Networked Computing 3

Open Networks 5

Two-way Communications and the Web 9

1.2. Electronic Commerce 12

Electronic Commerce Examples 13

Electronic Commerce as a Communications Network 15

Electronic Commerce of Digital Products 16

Commercial Potential of the Internet 21

1.3. Market Characteristics of Electronic Commerce 22

Current Commercial Uses of the Internet 23

User Characteristics 25

Competition and Market Organization 27

Business Organization and Virtual Firms 30

Legal Environment 32

1.4. Current Issues in Electronic Commerce 35

Contents and Quality 35

Copyrights versus Users Rights 38

Copyright and the Freedom of Speech 39

Legal and Economic Considerations of Copyrights

40

Interactive Advertising and the Use of Consumer Information 41

Push or Pull Advertising 42

Measuring the Impact of Online Advertising 43

Targeted Advertising and Privacy 44

Internet Intermediaries 45

Security and Privacy of Internet Transactions 46

Page 10

Pricing Strategies for Digital Products 48

Online Taxation, Regulation, and Other Legal Issues 50

1.5. Summary 51

References 53

Suggested Readings and Notes 54

History of the Internet 54

Firms and Markets 54

Electronic Data Interchange (EDI) 55

Internet Resources 55

Implications of Digital Process 55

The Internet Society (ISOC) 56

2 Characteristics of Digital Products and Processes 59

2.1. What Are Digital Products? 60

2.2. Characteristics of Information Products 64

Dependence on Individual Preference 65

Transitory or Cumulative Utility 65

Externalities of Information Products 66

Intrinsic Values of Digital Products 69

2.3. The Physical Nature of Digital Products 69

Indestructibility 70

Transmutability 72

Reproducibility 73

Physical Nature and Economic Issues 74

Product Selection Strategies Based on the Taxonomy 84

Changing Time Dependence 85

Changing Usage Patterns 85

Transfer Mode and Externalities 86

2.4. Summary 87

References 89

Page 11

Suggested Readings and Notes 89

Value of Information 89

Electronic Markets 90

Network Externalities 90

Internet Resources 91

Java Programming Language 91

Commercial Sites Index 91

Virtual Museums and Florist 91

Medical Sites on the Internet 92

3 Internet Infrastructure and Pricing 93

3.1. Internet Pipelines 93

3.2. Traffic Control on the Internet 96

Packet Switching 96

Internet Protocol Addresses 97

Transmission Control Protocol 100

Unicast, Broadcast, and Multicast 100

3.3. The Infrastructure Convergence 103

The Convergence in the Last Mile 104

Long-Haul Traffic 107

3.4. Congestion and Infrastructure Pricing 109

Ideal Economic Pricing Proposals 112

Dynamic Optimal Pricing 114

Static Priority Pricing 117

The Smart-Market Approach 118

Connection-Only and Flat-Rate Pricing 119

Voluntary User Declarations 122

Synopsis 122

3.5. Public Policy and Infrastructure 123

Public Policy for a Publicly Owned Network 124

Public Policy for a Privately Owned Network 125

3.6. Summary 127

References 130

Page 12

Suggested Readings and Notes 133

Further Readings on Game Theory 133

Internet Resources 133

The Internet Networking Infrastructure 133

Domain Name Registration 134

MBONE (Multicast Backbone) 134

IETF IP Multicasting Proposals 135

Broadband Online Services 135

4 Quality Uncertainty and Market Efficiency 137

4.1. Economics of the Lemons Market 139

Price as a Signal for Quality 141

Remedies for the Lemons Problem 143

4.2. Information Channels in Electronic Commerce 145

Sellers Provide Product Information 145

Freeware, Shareware, and Other Promotions 148

Free Products Online 148

The Economics of Try-Outs 150

Third-Party Information 152

Retailers and Other Brokers 153

4.3. Quality and Intermediaries 155

Transactional Efficiencies 156

Intermediaries as Experts 158

Intermediaries as an Information Source 161

Intermediaries as Producers 162

4.4. Intermediaries and Contracts 163

Subcontracting Systems 164

Incomplete Contracts 166

4.5. Summary 169

References 170

Suggested Readings and Notes 171

Economics of the Lemons Problem 171

Repeat Purchases and Reputation 172

Page 13

Internet Resources 173

Internet Commerce 173

Internet and Economics 173

5 Economic Aspects of Copyright Protection 175

5.1. Economic History of Copyright 176

The Property Aspect of Copyright 178

The Authorship Aspect of Copyright 183

Public Interest 184

5.2. The Nuts and Bolts of Copyrights 186

Objects Covered by Copyright 186

Terms of Copyright 187

Works That Cannot Be Copyrighted 187

Specific Rights of Authors Granted by Copyright 189

Fair Use Doctrine 190

Other Intellectual Property Laws 191

5.3. Copyright Protection and Digital Products 192

Reproduction 192

Reproductions on the Internet 193

Economic Implications of Reproduction 195

Resale and Distribution 195

Resale and the First Sale Doctrine 196

Resale Prevention and Pricing 198

Content Control 200

5.4. Market Protection Through Business Strategies 202

5.5. Policy Implications 204

Copyright and Antitrust Concerns 205

5.6. Summary 207

References 209

Suggested Readings and Notes 210

Historical Development of Copyright Laws 210

Patents and Economics 211

Page 14

Internet Resources 211

Articles 211

Internet Copyright Sites 212

Texts of Copyright Laws 212

World Intellectual Property Organization (WIPO)

Conference Resources 212

6 Signaling Quality and Product Information 213

6.1. Advertising on the Internet 214

Growth in Electronic Advertising 215

Types of Internet Advertising 217

Banner Ads 218

Selling Advertising to Consumers 220

Web Storefronts 222

6.2. The Economics of Advertising 223

The Economic Roles of Advertising 224

The Informational Content of Advertising 231

Information about Information Products 231

The Effect of Advertising on Price 234

Advertising and Product Differentiation 237

6.3. Other Strategies to Convey Product Information 239

Repeat Purchases and Reputation 239

Reputation Building in Electronic Commerce 240

Renting a Reputation 241

Shareware and Wasted Investments 242

Quality Guarantees for Digital Products 243

6.4. Marketing Strategies for the Internet 244

Myths and Popular Wisdom about Online Advertising 245

Broadcast versus Targeted Advertising 246

Push versus Pull Advertising 249

Advertisements as Commodities 251

Passive versus Active Marketing 252

Electronic Malls and Intermediaries 253

Page 15

Is Online Advertising Effective? 254

Providing Consumer Information 256

6.5. Summary 257

References 258

Suggested Readings and Notes 260

Advertising and Competition 260

Signaling 260

Internet Resources 261

Web Directory for Advertising 261

Popular Wisdom on Internet Marketing 261

Shareware Resources 262

7 Consumers' Search for Information 263

7.1. Consumer Searches and Economic Efficiency 263

Search Costs 265

Consumer Searches and Electronic Commerce 267

Digital Products and Consumer Searches 269

7.2. The Search Market and Intermediaries 270

Search Market Efficiency 271

Search Efficiency in Intermediaries 276

Search Efficiency in Informational Content 278

7.3. Search Engines on the Internet 280

Search or Surf? 281

Inadequacies of Search Engines 281

7.4. Market Efficiency In Various Information Sources 282

The World Wide Web 283

Web Searches 284

Gopher 285

Gopher Search 285

Anonymous FTP and Telnet 286

FTP Search by Archie 287

UseNet 287

Page 16

Mailing Lists 289

Electronic Messaging 290

E-mail Address Search 292

Consumer Learning and Search 292

7.5. Information Efficiency in Web Search Engines 294

Information Acquisition and Efficiency 298

Advertising versus Consumer Searching 305

7.6. Summary 307

References 309

Suggested Readings and Notes 309

Consumer Search 309

Internet Resources 310

Search Engines 310

Software Agents and Filtering 311

Robomoderation 311

8 Product Choices and Discriminatory Pricing 313

8.1. Product Differentiation and Pricing in Economics 315

What Is Product Differentiation? 315

Horizontal Differentiation 316

Vertical Differentiation 317

The Incentive to Differentiate 318

Chamberlinian Monopolistic Competition 319

Price Discrimination 320

Variations in Consumption Values: A Simple Case of

Price Discrimination 322

Product Matching 323

8.2. Product Customization 325

Sellers' Use of Transmutability 325

Gains and Losses from Customization 328

Consumer Arbitrage 328

Reduced Waste 329

Page 17

Price Discrimination 329

8.3. Use of Consumer Information 331

Primary and Secondary Consumer Information 331

Privacy and Anonymity 337

Anonymity as a Myth 337

Legal Efforts to Protect Privacy 340

Market-Based Solution to Protect Personal

Information 341

Consumer Information and Discriminatory Pricing 344

8.4. Pricing Digital Products 347

Cost Curves 348

Standard U-Shaped Average Cost Curve 348

Average Cost Curve of a Digital Product 349

Strategic Factors in Pricing 352

Quality Choices 352

Product Differentiation 355

Incentive Compatible Prices 356

Selling versus Renting Digital Products 359

Subscription and Bundling 361

The Case for Microbundles and Micropayments 365

8.5. Summary 367

References 368

Suggested Readings and Notes 369

Nonlinear Pricing 369

Product Differentiation 370

Price Discrimination 370

Internet Resources 371

Customized Internet Products 371

Privacy on the Internet 371

Cookies 372

Spoofing on the Internet 372

9 Financial Intermediaries and Electronic Commerce 373

9.1. Types of Financial Intermediaries 375

Page 18

9.2. Transactional Efficiencies 378

Phases of Transaction 379

Efficiency in Search Process 379

Negotiation and Settlement Processes 381

Financial Intermediaries: Electronic Market Case Studies 382

Internet Initial Public Offerings 383

Digital Exchange Markets 385

9.3. Transformation Functions 388

Maturity Transformation 389

Volume Transformation 389

Electronic Commerce Effects 390

9.4. Information Brokerage 390

Information Uncertainty and Risk 390

Information Trading 391

Certification and Assurance 394

9.5. Summary 399

References 401

Suggested Readings and Notes 402

Financial Intermediation and Credit Rationing 402

Internet Resources 403

Electronic Banking Resource Center 403

Encryption Technologies 403

Financial Services on the Internet 404

Digital Signature and Certification Services 404

10 Electronic Payment Systems 407

10.1 Electronic Payment Systems: An Overview 407

Payment Patterns 408

Types of Electronic Payment Systems 410

Conventional Payment Process 411

10.2. Payment Clearing Services 417

10.3. Notational Funds Transfer 421

Page 19

10.4. Digital Currency Payment Systems 426

Money as a Medium of Exchange 427

Inside Money and Outside Money 428

Needs for Electronic Currency Payment Systems 430

Anonymity in Transactions 430

Micropayments and the Internet 430

The Transferability of Value 431

10.5. Properties and Specifications of Digital

Currencies 432

Desirable Properties of Digital Currency 432

Monetary Value 432

Convenience 433

Security 433

Authentication 434

Non-Refutability 434

Accessibility and Reliability 434

Anonymity 435

Technical Specifications of Digital Currencies 435

Ecash 436

Millicent 438

Mondex 439

10.6. Evaluation and Policy Issues 440

Information Contents of Transactions 440

Transactional Efficiency 442

Monetary Effects 443

Effects on Market Organization 449

10.7. Digital Currency and Governments 451

Effects on Government Revenues 452

Regulatory Issues 453

Issues in International Commerce 455

10.8. Summary 457

References 459

Page 20

Suggested Readings and Notes 460

Quantity Theory of Money 460

Monetary Freedom 460

Electronic Payment Systems 461

Internet Resources 462

Electronic Money Resources 462

Standard Electronic Transactions (SET) 462

11 Business and Policy Implications of Electronic Commerce 463

11.1. Internet as the Great Equalizer 464

The Virtual Equality 464

The Reputational Transfer 465

Declining Average Costs and the Advantage of Size 466

Product Differentiation and Size 467

11.2. Search Service and Its Market Implications 468

Advertising in Broadcast Media 469

Search Engines and Advertising 471

Digital Cataloging Guidelines 472

Content Description 472

Search Interfaces 473

11.3. Copyright Protection Standards 474

11.4. The Use of Consumer Information 475

11.5. Digital Products and Pricing 477

Bundling and Subscription 477

Unbundling and Micropayments 482

Micropayments and Product Quality 483

Information Products and Economics 487

11.6. Taxation and the Future of Electronic Commerce 489

Taxable Item 489

Taxes on Access 490

Taxes on Transactions 492

Sales versus Transfer of Copyrights 496

Page 21

11.7. Anonymity and Legal Environment for Commerce 497

11.8. Global Framework for Electronic Commerce 501

Convergence in Spatial Markets 502

Artificial Borders 503

Uniform Commercial Environment 505

11.9. Antitrust and Regulation Policies 510

Economies of Scale and Regulation 511

Interoperability, Standardization, and Market Dominance 513

Network Externality and Monopolization 516

Monopoly and Welfare Loss: The Problem 516

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