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Internet Business Models and Strategies: Text and Cases, 2/e
Allan Afuah, University of Michigan
Christopher Tucci, New York University


Table of Contents

Contents 
About the Authorsxi
Prefacexii
From the Publisherxv
Acknowledgmentsxvii
PART ONE
THE INTERNET1
Chapter 1
Introduction and Overview3

Determinants of Performance

3

Business Models

4

Environment

5

Change

6

The Internet

6
Internet Business Models7
Internet Business Models and Strategies7

Part I: The Internet

8

Part II: Components, Linkages, Dynamics, and Evaluation of Business Models

9

Part III: The Role of Competitive and Macro Environments

9

Part IV: Applying the Concepts, Models, and Tools

10

Part V: Cases

10
Chapter 2 
Overview of Internet Technology and Value Network12
Definition and History12

What Are the Internet and the World Wide Web?

12

A Brief History of the Internet and the World Wide Web

15
The Internet Value Network17

I. Users

18

II. Communications Services

22

III. Suppliers

25
Chapter 3
Competitive Landscape-Changing Properties of the Internet32
Properties of the Internet32

1. Mediating Technology

33

2. Universality

33

3. Network Externalities

33

4. Distribution Channel

35

5. Time Moderator

35

6. Information Asymmetry Shrinker

35

7. Infinite Virtual Capacity

36

8. Low Cost Standard

36

9. Creative Destroyer

36

10. Transaction-Cost Reducer

37
Impact of the Internet on the 5-Cs38

Coordination

38

Commerce

39

Community

43

Content

43

Communication

44

Implications for Industries

44
Limitations to Transactions over the Internet44

Tacit Knowledge

45

People

45
PART TWO
COMPONENTS, LINKAGES, DYNAMICS, AND EVALUATION OF BUSINESS MODELS49
Chapter 4
Components of a Business Model51
Internet Business Model51
Components and Linkages52

Rationale for Components

52
Profit site53
Customer Value55

Differentiation

55

Low Cost

57
Scope57
Price58

Market Share and Margins Are Critical!

59

It's Growth! It's Revenues!

59

Lock-in

59

Types of Pricing and the Influence of the Internet (Dynamic Pricing)

60
Revenue Sources62
Connected Activities: What Activities and When63

Which Activities to Perform

63

When to Perform Activities

65

Implementation

66

Structure

66

Systems

67

People

67
Capabilities69

Resources

69

Competencies

69

Competitive Advantage

70
Sustainability70

Block Strategy

71

Run Strategy

71

Team-up Strategy

72
Cost Structure72
Chapter 5
Dynamics of Internet Business Models78
Who Profits from Technological Change?78

Complementary Assets Model

78

Implications for the Internet

80

Strategic Implications of Complementary Assets Model

80

Determining One's Complementary Assets

82
Developing the Technology83

Models of Technological Change

84
Example: The Dot.com Boom and Burst96

Should the Dot.com Bubble and Burst Have Been Expected?

97

Who Wins in a Dot.com versus Bricks-and-Mortar Battle?

97
Chapter 6
A Taxonomy of Business Models103
A Taxonomy of Business Models103

Intermediary

104

Advertising

106

Infomediary

107

Merchant

108

Production

108

Affiliate

109

Community

110

Subscription

110

Fee-for-Service

111
Putting It All Together: The Four Elements and the Taxonomy111

Profit Sites

112

Revenue Models

113

Commerce Strategy

113

Pricing Models

114
Chapter 7
Value Configurations and the Internet118
Value Creation and Organizational Technologies118
The Value Chain121

A Manufacturer's Value Chain

121

How Does the Internet Affect the Primary Activities of the Value Chain?

122
The Value Shop125

Value Creation Logic and Service Provision

125

Primary Activities of the Value Shop

126

How Does the Internet Affect the Primary Activities of the Value Shop?

127
The Value Network130

Examples of Value Network Businesses

130

Primary Activities of the Value Network

131
Making a Firm's Value Configuration Consistent with Its Activities134
Chapter 8
Valuing and Financing an Internet Start-Up140
When to Cash Out140

Over a Firm's Life Cycle

140

Collecting Early

141
The IPO Process 141

Impact of the Internet on the IPO Process

142

Valuation of a Business

143

Cash Flows

143

Price-Earnings (P/E) Ratio

145

Price-Earnings Growth (PEG) Ratio

146
Valuation of Businesses That Are Not Yet Profitable146

Firm and Industry Proxies

146

Business Models Approach: Earnings and Cash Flow Chain

147

Implications of Market Value for Financing and Investment Strategies

148
Intellectual Capital: Valuing the Parts149

Components of Intellectual Capital

150
Financing a Start-Up152

Internal Sources: Assets and Activity

152

Equity

152

Debt

154

Complementary Assets

154
Chapter 9
Appraisal of Business Models158
Elements of Appraising Business Models158

Profitability Measures

159

Profitability Predictor Measures

159

Business Model Component Measures

160
The Case of Juniper Networks164

The Networking Industry

165

Juniper Networks' Company History

168

Juniper's Corporate Strategy

168

Initial Success for Juniper

169

Juniper Gains Market Share

171

Juniper's Competitors

172

Juniper at Crossroads

173
Appraising Juniper Networks' Business Model173

How Viable Is Juniper Networks' Business Model?

174

Should Juniper Enter the Enterprise Router Market?

179
PART THREE
THE ROLE OF COMPETITIVE AND MACRO ENVIRONMENTS183
Chapter 10
Competitive and Macro Environments185
The Environment As Determinant of Firm Performance185

The Competitive Environment

185

Industry Characteristics and Critical Success Drivers

187
The Internet and Environmental Determinants of Performance187

Impact of the Internet on Industry Environment

187

The Internet's Multiple Forces

190

A Five Forces Analysis of ISPs

190

An Important Point about Industry Analysis

191
Co-opetitors and Industry Dynamics192

Co-opetitors

192

Industry Dynamics and Evolution

193
The Macro Environment193

Impact on Performance

194
PART FOUR
APPLYING THE CONCEPTS, MODELS, AND TOOLS199
Chapter 11
The General Manager and the Internet201
Competitive Advantage and the General Manager201
Incumbents versus New Entrants202

Managing Bricks-and-Mortar Incumbents

202

Managing New Entrants

207
Formulating and Implementing a Strategy208

Change and the Strategic Management Process

208

Where Is the Firm Now?

209

Where Does the Firm Go Next?

213

How Does the Firm Get There?

213

Implementation

216
Personal Role of the General Manager217

Champions

217

Sponsors

217
Chapter 12
Sample Analysis of an Internet Business Model Case222
Amazon.com: zShops222

Amazon.com

223

Amazon's Diversification Strategy

224

zShops

226
e-Commerce Industry228

Competitors

228

Threats

229

The zShops Dilemma

229
What Is the zShops New Product Concept and How Does It Add Value to Stakeholders?230

How the zShops Add Value to Customers

231

How the zShops Add Value to Shop Merchants

232

How the zShops Add Value to Amazon

232
What Value Configuration Activities Should Amazon Be Undertaking?234

Value Network Components

234
Does Amazon Have Control Over Key Assets?234

Complementary Asset Framework

234
Are the zShops a Viable Growth Strategy for Amazon?235

Analysis of Business Model Components

236
Recommendations: Is Amazon Risking Too Much from the Standpoint of Brand Name and Reputation?239
Appendix241
PART FIVE
CASES247
Case One 
Broadcast.com249
Case Two 
Webvan: Reinventing the Milk-man257
Case Three 
Reflect.com: Burn the Ships269
Case Four 
VerticalNet: The New Face of B2B283
Case Five 
LiveREADS: Valuing an E-book Start-up299
Case Six 
Beyond Interactive: Internet Advertising and Cash Crunch311
Case Seven 
Hotmail: Free E-Mail for Sale327
Case Eight 
GMBuyPower.com: Dealer Beware335
Case Nine 
iVillage: Innovation among Women's Websites349
Case Ten 
eBay, Inc.: Diversification in the Internet Auction Market358
Case Eleven 
Microsoft: Xbox Online369
Case Twelve 
Sun Microsystems: Jumping for Java390
Case Thirteen 
OSCar-The Open Source Car Project402
Case Fourteen 
*Trade: "A Lust for Being Different413
Case Fifteen 
Research in Motion Limited (RIM) and BlackBerry: Wireless E-Mail . . . the Killer App?426
Case Sixteen 
Sprint PCS: Winning the Wireless War?440
Case Seventeen 
Napster: The Giant Online Pirate Bazaar457
Index471




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