Michal Gal's thorough analysis shows the effects of market size on competition policy, ranging from rules of thumb to more general policy prescriptions, such as goals and remedial tools. Competition policy in small economies is becoming increasingly important, since the number of small jurisdictions adopting such policy is rapidly growing. Gal's focus extends beyond domestic competition policy to the evaluation of the current trend toward the worldwide harmonization of policies.
Digital platforms controlled by Alibaba, Alphabet, Amazon, Facebook, Netflix, Tencent and Uber have transformed not only the ways we do business, but also the very nature of people's everyday lives. It is of vital importance that we understand the economic principles governing how these platforms operate. This book explains the driving forces behind any platform business with a focus on network effects. The authors use short case studies and real-world applications to explain key concepts such as how platforms manage network effects and which price and non-price strategies they choose. This self-contained text is the first to offer a systematic and formalized account of what platforms are and how they operate, concisely incorporating path-breaking insights in economics over the last twenty years.
The fast-evolving relationship between the promotion of welfare-enhancing competition and the balanced protection of intellectual property (IP) rights has attracted the attention of policymakers, analysts and scholars. This interest is inevitable in an environment that lays ever greater emphasis on the management of knowledge and innovation and on mechanisms to ensure that the public derives the expected social and economic benefits from this innovation and the spread of knowledge. This book looks at the positive linkage between IP and competition in jurisdictions around the world, surveying developments and policy issues from an international and comparative perspective. It includes analysis of key doctrinal and policy issues by leading academics and practitioners from around the globe and a cutting-edge survey of related developments across both developed and developing economies. It also situates current policy developments at the national level in the context of multilateral developments, at WIPO, WTO and elsewhere.
For the most part, competition and antitrust policy literature have focused on large economies. Yet the economic models on which such policies are based do not necessarily apply to small market economies. The book demonstrates that optimal competition policy is very much dependent on the size of an economy. Because small market economies cannot support the same level of competition as large economies, the effect of applying the same competition policy to all economies is often a distorting one. In other cases, the special economic characteristics of small economies strengthen the case for applying policies which are focused on efficiency. Competition policy must therefore be equipped to deal effectively with the concentrated nature of most markets in small economies. The book analyzes the effects of market size on competition policy, ranging from rules of thumb to more general policy prescriptions, such as policy goals, trade-offs, and remedial tools. It uses many examples of known and contemporary cases to demonstrate its prescriptions. Its focus extends beyond domestic competition policy to the evaluation of the current trend toward the worldwide harmonization of competition policies.
This paper studies the macroeconomic effect and underlying firm-level transmission channels of a reduction in business entry costs. We provide novel evidence on the response of firms' entry, exit, and employment decisions. To do so, we use as a natural experiment a reform in Portugal that reduced entry time and costs. Using the staggered implementation of the policy across the Portuguese municipalities, we find that the reform increased local entry and employment by, respectively, 25% and 4.8% per year in its first four years of implementation. Moreover, around 60% of the increase in employment came from incumbent firms expanding their size, with most of the rise occurring among the most productive firms. Standard models of firm dynamics, which assume a constant elasticity of substitution, are inconsistent with the expansionary and heterogeneous response across incumbent firms. We show that in a model with heterogeneous firms and variable markups the most productive firms face a lower demand elasticity and expand their employment in response to increased entry.
This is a book on market law and policy in sub-Saharan Africa. It shows how markets can be harnessed by poorer and developing economies to help make the markets work for them: to help them integrate into the world economy and raise the standard of living for their people while preserving their values of inclusive development. It studies particular countries and particular regions, delving deeply into the facts.
The most important book on antitrust ever written. It shows how antitrust suits adversely affect the consumer by encouraging a costly form of protection for inefficient and uncompetitive small businesses.
This book brings together perspectives of development economics and law to tackle the relationship between competition law enforcement and economic development. It addresses the question of whether, and how, competition law enforcement helps to promote economic growth and development. This question is highly pertinent for developing countries largely because many developing countries have only adopted competition law in recent years: about thirty jurisdictions had in place a competition law in the early 1980s, and there are now more than 130 competition law regimes across the world, of which many are developing countries. The book proposes a customized approach to competition law enforcement for developing countries, set against the background of the academic and policy debate concerning convergence of competition law. The implicit premise of convergence is that there may exist one, or a few, correct approaches to competition law enforcement, which in most cases emanate from developed jurisdictions, that are applicable to all. This book rejects this assumption and argues that developing countries ought to tailor competition law enforcement to their own economic and political circumstances. In particular, it suggests how competition law enforcement can better incorporate development concerns without causing undue dilution of its traditional focus on protecting consumer welfare. It proposes ways in which approaches to competition law enforcement need to be adjusted to reflect the special economic characteristics of developing country economies and the more limited enforcement capacity of developing country competition authorities. Finally, it also addresses the long-running debate concerning the desirability and viability of industrial policy for developing countries. The author would like to acknowledge the Research Grants Council of Hong Kong for its generous support. The work in this book was fully supported by a grant from the Research Grants Council of Hong Kong (Project No. HKU 742412H).
This is the first book to provide a systematic treatment of the economics of antitrust (or competition policy) in a global context. It draws on the literature of industrial organisation and on original analyses to deal with such important issues as cartels, joint-ventures, mergers, vertical contracts, predatory pricing, exclusionary practices, and price discrimination, and to formulate policy implications on these issues. The interaction between theory and practice is one of the main features of the book, which contains frequent references to competition policy cases and a few fully developed case studies. The treatment is written to appeal to practitioners and students, to lawyers and economists. It is not only a textbook in economics for first year graduate or advanced undergraduate courses, but also a book for all those who wish to understand competition issues in a clear and rigorous way. Exercises and some solved problems are provided.
