These contributions discuss a number of important developments over the past decade in a newly established and important field of economics that have led to notable changes in views on governmental competition policies. They focus on the nature and role of competition and other determinants of market structures, such as numbers of firms and barriers to entry; other factors which determine the effective degree of competition in the market; the influence of major firms (especially when these pursue objectives other than profit maximization); and decentralization and coordination under control relationships other than markets and hierarchies.ContributorsJoseph E. Stiglitz, G. C. Archibald, B. C. Eaton, R. G. Lipsey, David Enaoua, Paul Geroski, Alexis Jacquemin, Richard J. Gilbert, Reinhard Selten, Oliver E. Williamson, Jerry R. Green, G. Frank Mathewson, R. A. Winter, C. d'Aspremont, J. Jaskold Gabszewicz, Steven Salop, Branko Horvat, Z. Roman, W. J. Baumol, J. C. Panzar, R. D. Willig, Richard Schmalensee, Richard Nelson, Michael Scence, and Partha Dasgupta

IBSS is the essential tool for librarians, university departments, research institutions and any public or private institution whose work requires access to up-to-date and comprehensive knowledge of the social sciences.

This Handbook explores and critically examines current research in economics and marketing science on key issues in retailing and distribution. Providing a rich perspective for the discussion of public policy, contributions from several disciplines and continents range from the history of chains and the impact of multinational retailers on international trade patterns to US merger policy in the retail context, the rise of the Internet, and consumer-to-consumer sales. The chapters address methodological issues such as the structural estimation of entry games between retailers, productivity measurement when both inputs and output are not fully observable, and demand estimation with variable assortment. Policy issues explored include mergers, zoning, and the regulation of buyer power, while other chapters address some of the recent exciting developments in technology, retail formats, and data availability. The book goes on to study the changes in online retailing and ‘big data’, and to examine competition in specific retail sectors including gasoline stations, automobile dealerships, supermarkets, and ‘big box’ retail. This state-of-the-art Handbook is an essential reference for students and academics of economics and marketing science, and offers an outsider’s perspective to specialists in operations research, data analytics, geography, and sociology.

There are few industries in modern market economies that do not manufacture differentiated products. This book provides a systematic explanation and analysis of the widespread prevalence of this important category of products. The authors concentrate on models in which product selection is endogenous. In the first four chapters they consider models that try to predict the level of product differentiation that would emerge in situations of market equilibrium. These market equilibria with differentiated products are characterised and then compared with social welfare optima. Particular attention is paid to the distinction between horizontal and vertical differentiation as well as to the related issues of product quality and durability. This book brings together the most important theoretical contributions to these topics in a succinct and coherent manner. One of its major strengths is the way in which it carefully sets out the basic intuition behind the formal results. It will be useful to advanced undergraduate and graduate students taking courses in industrial economics and microeconomic theory.

Have you ever wondered what a therapist really thinks? Have you ever wondered if a therapist truly cares about her patients? Have you tried to imagine the unimaginable, the loss of the person most dear to you? Is it true that `tis better to have loved and lost, than never to have loved at all? ` Love and loss are a ubiquitous part of life, bringing the greatest joys and the greatest heartaches. In one way or another all relationships end. People leave, move on, die. Loss is an ever-present part of life. In Love and Loss, Linda B. Sherby illustrates that in order to grow and thrive, we must learn to mourn, to move beyond the person we have lost while taking that person with us in our minds. Love, unlike loss, is not inevitable but, she argues, no satisfying life can be lived without deeply meaningful relationships. The focus of Love and Loss is how patients' and therapists' independent experiences of love and loss, as well as the love and loss that they experience in the treatment room, intermingle and interact. There are always two people in the consulting room, both of whom are involved in their own respective lives, as well as the mutually responsive relationship that exists between them. Love and loss in the life of one of the parties affects the other, whether that affect takes place on a conscious or unconscious level. Love and Loss is unique in two respects.The first is its focus on the analyst's current life situation and how that necessarily affects both the patient and the treatment. The second is Sherby's willingness to share the personal memoir of her own loss which she has interwoven with extensive clinical material to clearly illustrate the effect the analyst's current life circumstance has on the treatment. Writing as both a psychoanalyst and a widow, Linda B. Sherby makes it possible for the reader to gain an inside view of the emotional experience of being an analyst, making this book of interest to a wide audience. Professionals from psychoanalysts and psychotherapists and bereavement specialists through students in all the mental health fields to the public in general, will resonate and learn from this heartfelt and straightforward book.

This book discusses both competitive and game theory models of industry growth through new technology, innovations and new entry, and provides a comprehensive treatment of various dynamic models of entry, applications of efficiency and entry models in computers and the pharmaceuticals industry, and applied models of Differential Games.