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While particularly dynamic and innovative, the digital and telecommunication industries are found to have a great tendency towards concentration, resulting in strong market power and raising concerns from competition and regulatory authorities. In this study focusing on such network industries, Jean-Marc Zogheib explores the interplay between public policy and firms' strategies by combining various tools of theoretical economic analysis adopted from industrial economics, network economics, and platform economics. Mr. Zogheib's thesis consists of three distinct essays: the first chapter examines how merger policy affects firms' entry strategies, the second chapter shifts the focus to public intervention by considering how the coexistence of private and public players affects competition and investment, while the third chapter investigates the role of privacy in competition between digital platforms and the importance of consumer data in the competitive analysis of mergers. This book clearly illustrates how economics can contribute essential building blocks to the construction of competitive reasoning and how the integration of competition law into economic models extended their collective utility. An important read for lawyers and economists alike. The book was awarded the inaugural Concurrences PhD Award in Economics.
The authors analyze regulatory reform and the emergence of competitionin network industries using the state-of-the-art theoretical tools ofindustrial organization, political economy, and the economics ofincentives.
This book introduces upper-level undergraduates, graduate students, and researchers to the latest developments in network economics, one of the fastest-growing fields in all industrial organization. Network industries include the Internet, e-mail, telephony, computer hardware and software, music and video players, and service operations in the banking, legal, and airlines industries among many others. The work offers an overview of the subject matter as well as investigations about specific industries. It conveys the essential features of how strategic interactions between firms are affected by network activity, as well as covering social interaction and its influence on consumers' choices of products and services. Virtually no calculus is used in the text, and each chapter ends with a series of exercises and selected references. The text may be used for both one- and two-semester courses.
This revealing book examines different types of network industries such as railways, telecommunications and new media, and investigates their economics with an accent on history makes it stand apart from others in the area. Hans Gttinger's accessible writing style and knowledgeable research makes this book recommended reading for all those in
Although the airline, railroad, telecommunications, and electric power industries are at very different stages in adjusting to regulatory reform, each industry faces the same critical public policy question: Are policymakers taking appropriate steps to stimulate competition or are they turning back the clock by slowing the process of deregulation? This volume addresses that issue and identifies the next steps that policymakers should take to enhance public welfare in the provision of these services. Each chapter identifies the central policy issues that have arisen in each industry as it undergoes transformation to a deregulated environment. The authors reveal the flaws in the residual regulations and make the case for faster and more comprehensive deregulation. A concluding chapter identifies how interest groups continue to exert influence on regulatory agencies and on Congress, potentially undermining deregulation. The papers included here were initially presented in December 1999 at a conference sponsored and organized by the AEI–Brookings Joint Center for Regulatory Studies.
The unique challenges associated with understanding network industries requires insights from a range of disciplinary perspectives, namely economics, engineering, law, and political science. This book analyzes the de- and re-regulation of the network industries and the regulatory challenges these industries will face in the future. Network industries are characterised by economics that entail limiting effects on competition and market creation, and the book highlights the drivers behind their liberalization as well as the inherent need for regulation as liberalization unfolds. By way of an historical approach, the author offers insights into the distinctive approaches between Europe and North America in the past whilst also presenting the pervasive role digitalization increasingly comes to play. A concise overview of the state of thinking about the network industries, this book will be vital reading for researchers, advanced students and practitioners.
Network industries such as electricity, gas, rail, local public transport, telecommunications and postal services are recognised by the EU as crucial for fostering European social and territorial cohesion. Providing an overview of key policy reforms in these industries and an empirical evaluation, this thought-provoking book offers a critical perspective on the functioning of the networks that provide vital services to EU citizens.
This textbook on network economics provides essential microeconomic instruments for the analysis of network sectors like telecommunications, transport or energy. Network-specific characteristics emerge both on the cost side and benefit side, requiring network providers to develop innovative entrepreneurial competition strategies for costing, pricing, and investment. From a competition policy perspective, a number of interesting questions arise: In which parts of networks is competition functional? In contrast, where is an abuse of market power to be expected? What is the division of labor between cartel authorities and regulatory agencies? The book develops an analytical framework for all network industries which allows readers to study entrepreneurial strategies as well as regulation and competition policies for network industries.
Over the last decade, the European Union has undertaken major market-opening reforms in the area of network industries. The liberalization process has now been completed in the air transport and electronic communications sectors and has achieved considerable progress in other network industries, such as postal services, energy (electricity and gas), and rail transport. Creating competition in network industries is not an easy matter, however. Because they benefit from certain advantages such as a large initial market share and control of essential facilities, incumbents typically retain substantial market power in a number of relevant markets and may even use their position to prevent others from engineering such markets. Controlling market power is thus one of a number of key concerns in network industries. It can be achieved in two main ways; either through the adoption and implementation of sector-specific rules or through the application of competition rules. There are advantages and disadvantages to both options, but it is a combination of the two that generally prevents incumbents from abusing their market power in liberalized markets. Competition law and sector-specific regulation provide for the application of remedies on incumbents or other operators holding significant market power. Such remedies are either structural or a behavioural. In some occasions they will apply ex ante, while in others ex post. This book comprises a collection of outstanding essays dealing with the complex legal and economic issues raised by remedies in network industries. While some of these essays analyse remedies from a generic point of view, others focus on specific remedies applied specifically in particular sectors. The sectors covered in this volume include electronic communications, postal services, energy (electricity and gas), and air transport. The final paper also presents a discussion of the United States approach to remedies in network industries. The essays comprised in this book have been written by leading academics (lawyers and economists), as well as private practitioners.
Have you ever wondered how your telephone company or Internet service provider can give you access to almost all people in the world, or how electricity suppliers can compete with each other if there is only one electric supply line passing through your street? This Element deals with the economics and public regulation of such network industries. It puts particular emphasis on the specific economic concepts used for analyzing them and on the regulatory reform movement and the compatibility of regulation and competition. Worldwide most of these industries have changed dramatically in recent years, telecommunications in particular. Network industries mostly exhibit economies of scale in production and similar economies in consumption. Both of these properties cause market power problems that often require industry-specific regulation. However, due to technological and market changes network policies have moved on from end-user regulation to wholesale regulation and in some cases to deregulation.