Access Pricing : Theory And Practice

Dewenter, Ralf (EDT); Haucap, Justus

ISBN 10: 0444528032 / ISBN 13: 9780444528032

Editore: Emerald Publishing, 2006

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Dati bibliografici

• Titolo: Access Pricing : Theory And Practice
• Editore: Emerald Publishing
• Data di pubblicazione: 2006
• Lingua: Inglese
• ISBN 10: 0444528032
• ISBN 13: 9780444528032
• Rilegatura: Rilegato
• Condizione: New

Descrizione articolo

Riassunto

Access to essential facilities or so-called bottlenecks has become the key public policy issue for the liberalization of network industries such as telecommunications, electricity, rail and so on. Still, access prices are not only important for competition in formerly monopolistic industries, but also for industries where competition has long been established such as payment and credit card networks or mobile telecommunications. As the latter industries have also come under closer scrutiny by regulatory agencies and competition authorities, this book is dedicated to the analysis of access pricing in theory and practice. The structure of this book which is organized in five parts is as follows: The extended introduction will introduce the key concepts and issues including a brief explanation of the essential facility concept as well as the distinction between one-way and two-way access and will briefly survey the main contributions within the literature on access pricing theory and practice. While parts I and II deal with the theory of one-way and two-way access pricing, respectively, part III focuses on the newly emerging theory of access pricing with multihoming. Parts IV and V address the practice side and focus on industry-specific applications and special problems (Part IV) as well as public policy issues (Part V). This book provides valuable theoretical and empirical analyses in Access Pricing and related topics. It offers several different points of view. It features research from highly reputed scientists working in this field.

Contenuti

Chapter 1
Access Pricing: An Introduction
RALF DEWENTER and JUSTUS HAUCAP
1. Introduction to the Introduction
2. Access to Networks: Concepts and Issues
2.1. Essential Facilities
2.2. One-way Access
2.3. Two-way Access
3. Access Pricing: Theory
4. Access Pricing: Practice
4.1. The Retail-minus Approach
4.2. The Efficient Component Pricing Rule (ECPR)
4.3. Cost-Based Concepts
4.4. Capacity-Based Pricing and Price Caps
4.5. Institutions
5. Contents of this Book: Theory
5.1. One-way Access Pricing
5.2. Two-way Access Pricing
5.3. Access Pricing and Multihoming
6. Contents of this Book: Practice
6.1. Application to Specific Markets
6.2. Policy
7. Conclusion
References

PART I - ONE-WAY ACCESS PRICING

Chapter 2
Access Pricing and Infrastructure Investment
JOSHUA S. GANS
1. Introduction
2. Model of Investment Timing
2.1. Investment costs
2.2. Investment benefits
2.3. Socially optimal timing
3. No Access Regulation
3.1. Motives for access
3.2. Motives for investment
3.3. Negotiations over access
3.4. Equilibrium investment timing
3.5. Summary
4. Access Price Regulation
4.1. Small Seekers
4.2. Two Large Firms
4.3. Summary
5. Practical Issues
5.1. Optimal usage charges
5.2. Access Holidays
6. Conclusion
References

Chapter 3
Network Financing with Two-Part and Single Tariff
AXEL GAUTIER
1. Introduction
1.1. Model overview and results
1.2. Related literature
2. Model
2.1. Demand, costs, and information
2.2. Regulation
2.3. Timing of the events
2.4. Benchmark: the regulated monopoly case
3. Optimal access charges
3.1. The entrants entry and supply decisions
3.2. Two-part tariff
3.3. Single tariff
4. Comparisons
4.1. Market Structure
4.2. Welfare
5. Concluding remarks
A Proof of Propositions
A.1 Proposition 3.2
A.2 Proposition 3.3
A.3 Proposition 4.4
References

Chapter 4
Unbundling the Local Loop: One-way Access and Imperfect Competition
PAUL W. J. DE BIJL and MARTIN PEITZ
1. Introduction
2. Policy on Local-Loop Unbundling in Telecommunications
2.1. Unbundling in the EU
2.2. Unbundling in the US
3. Regulatory Theory with Full Participation
4. Regulatory Theory with Partial Participation
5. Discussion and Conclusion
References

PART II - TWO-WAY ACCESS PRICING

Chapter 5
On the Role of Access Charges under Network Competition
STEFAN BUEHLER and ARMIN SCHMUTZLER
1. Introduction
2. Linear Retail Prices
2.1. Assumptions
2.2. Comparative Statics
2.3. Are Retail Prices Strategic Complements?
2.4. Do Higher Access Charges Shift Out the Reaction Curves?
3. Simplifying Assumptions: How Do They Affect the Role of Access Charges?
3.1. Full Coverage Networks
3.2. Full Coverage Networks and Balanced Calling Pattern
4. Non-linear Retail Tariffs
4.1. Assumptions
4.2. Comparative Statics
5. Extensions and Conclusions
References

Chapter 6
Access Pricing under Cost Asymmetry in Telecommunications
VIKTORIA KOCSIS
1. Introduction
2. Model for linear tariffs
2.1. Cost structure and access fee
2.2. Demand structure and consumer surplus
2.3. Price competition
2.4. Comparison and policy implications
3. Competition in two-part tariffs
3.1. Demand structure and consumer surplus
3.2. Price competition
3.3. Comparison and policy implications
4. Conclusions
A Proofs
B Simulation results
B.1 Comparison according to parameter value
B.2 Comparison according to access fee
References

PART III - ACCESS PRICING AND MULTIHOMING

Chapter 7
Interconnection Competition with Multiple Network Subscription
ROGER K. ALEXANDER
1. Introduction
1.1. Background to New Analysis Framework
1.2. Organization of Paper
2. Consumer Utility Model Setup
2.1. Consumer Discrete Subscription Choice Model
2.2. Direct Measurable Utility from Network Subscription
3. Network Competition - Dual Network Subscriptions
3.1. Network Marginal Costs and Price Competition Model
3.2. Network Calling Pattern
3.3. Two-Stage Network Competition
4. Network Competition Modeling: Linear Pricing
4.1. Equilibrium Price - Access Charge Relationship
5. Conclusion
5.1. Summary and General Findings
5.2. Future Areas of Study
A Dual Network Subscription Example
A.1 Two-Network Model Subscrition Alternatives
A.2 Two-Network Model Subscription Utility
A.3 No Network Subscription
A.4 Subscription to Network 1 Only
A.5 Utility from Subscription to Network 2 Only
A.6 Utility from Subscription to Network 1 AND Network 2
References

Chapter 8
Platform Competition with Endogenous Multihoming
ROBERTO ROSON
1. Introduction
2. The model structure
2.1. Assumptions and definitions
2.2. Profit maximization
3. A numerical simulation of platform competition
4. Concluding remarks
References

PART IV - APPLICATION TO SPECIFIC MARKETS

Chapter 9
Network Ownership and Optimal Tariffs for Natural Gas Transport
KÅRE P. HAGEN, HANS JARLE KIND and JAN GAUTE SANNARNES
1. Introduction
2. A simplified model for transportation of gas
3. Conclusion and Discussion
A Existence of equilibrium
B Downstream competition with firms located outside the country
References

Chapter 10
Mobile Termination
HARLEY THOMPSON, OLIVIER RENARD and JULIAN WRIGHT
1. Introduction
2. Literature review
3. Theoretical model
3.1. Model derivation
3.2. Model solution
4. Model calibration
4.1. Colombian fixed-to-mobile arrangements
4.2. Calibration methodology
4.3. Data for Columbia
5. Welfare analysis
6. Conclusions and future directions
References

Chapter 11
Incentives to Licence Virtual Mobile Network Operators (MVNOs)
RALF DEWENTER and JUSTUS HAUCAP
1. Introduction
2. What are MVNOs?
3. Regulatory Approaches and Emergence of MVNOs
4. The Model
4.1. Cournot Competition
4.2. Bertrand Competition
4.3. Stackelberg Competition
5. Summary and Policy Conclusions
References

PART V - POLICY

Chapter 12
Antitrust and Sector Specific Regulation of Access in th European Union: The Case Electronic Communications
ALEXANDRE DE STREEL
1. Introduction
2. A broad picture
3. Competition Law
3.1. Ex post Competition Law
3.2. Ex ante Competition Law: Mergers and joint ventures
4. Sector Regulation
5. Assessment
5.1. Antitrust
5.2. Sector regulation
5.3. Optimal balance between both instruments
5.4. Optimal institutional co-ordination
6. Conclusion
Appendix
References

Chapter 13
Efficient Regulation of Dynamic Telecommunications Markets and the New Regulatory Framework in Europe
PIO BAAKE, ULRICH KAMECKE and CHRISTIAN WEY
1. Introduction: The new regulatory framework in the European Union
2. Dynamic competition
2.1. Schumpeters competition through innovation
2.2. Incentives to innovation
2.3. The role of competition
2.4. Intermediate Conclusion
3. Dynamic competition in telecommunications markets and traditional regulation
3.1. New networks: Structures and demand for DSL accesses
3.2. Investment, downstream markets and strategies for the network operator
3.3. Competition to construct new networks
3.4. Traditional regulation: Cost-based network access
4. Regulation of new markets
4.1. New markets
4.2. Regulation
4.3. Incentive effects: Infrastructure-based competition
5. Summary
References

Chapter 14
Are Vertically Integrated DSL Providers Squeezing Unaffiliated ISPs (and Should We Care)?
ROBERT W. CRANDALL and HAL J. SINGER
1. Introduction
2. The Role of Regulation in Promoting Internet Service Providers
2.1. Computer I and II Decisions
2.2. Choice of Global Service Provider Regulation
2.3. Reciprocal Compensation Game
3. What did Internet Service Contribute to Economic Value?
3.1. The Value-Added of Unaffiliated Internet Service Providers in the Dial-Up Era
3.2. The Value-Added of Intermediaries in the Broadband Era
4. Issues for Competition Law
4.1. Price Squeeze Allegations
4.2. The Conditions under which a Price Squeeze Harms Consumers
4.3. The Relationship between a Price Squeeze and Cross Subsidy
5. Conclusion
References