Concentration and Price

Concentration and Price PDF

Author: Leonard W. Weiss

Publisher: MIT Press (MA)

Published: 1989

Total Pages: 290

ISBN-13: 9780262231435

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Does seller concentration in a market raise prices? Many attempts have been made to test this classic hypothesis of oligopoly theory, none of them convincing. Leonard Weiss and his colleagues have devised and applied a systematic set of direct tests of the concentration price hypothesis. In an innovative series of empirical studies, they examine the effect of concentration on price for the same item sold in markets that vary because of space, time, or transaction. They conclude that concentration does indeed tend to raise price. Studies in the book's first part test specific aspects of the concentration price hypothesis. These include a case study of Portland cement deregulated fares, the relation between change in price and change in concentration in the US and in the EEC, the effect of the numbers of bidders in auctions, and the effects of concentration on wages. The book's second part brings together for the first time previously published and widely scattered studies of the concentration price relationship in advertising media, retailing, the railroads, livestock purchasing, and banking. Viewed together, they provide powerful support for the role of concentration in determining price. Leonard W. Weiss is Professor of Economics at the University of Wisconsin, Madison.P>

Sunk Costs and Market Structure

Sunk Costs and Market Structure PDF

Author: John Sutton

Publisher: MIT Press

Published: 1991

Total Pages: 600

ISBN-13: 9780262193054

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Sunk Costs and Market Structure bridges the gap between the new generation of game theoretic models that has dominated the industrial organization literature over the past ten years and the traditional empirical agenda of the subject as embodied in the structure-conduct-performance paradigm developed by Joe S. Bain and his successors.

The Great Reversal

The Great Reversal PDF

Author: Thomas Philippon

Publisher: Belknap Press

Published: 2019

Total Pages: 361

ISBN-13: 0674237544

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American markets, once a model for the world, are giving up on competition. Thomas Philippon blames the unchecked efforts of corporate lobbyists. Instead of earning profits by investing and innovating, powerful firms use political pressure to secure their advantages. The result is less efficient markets, leading to higher prices and lower wages.

Concentration and Power in the Food System

Concentration and Power in the Food System PDF

Author: Philip H. Howard

Publisher: Bloomsbury Publishing

Published: 2016-02-25

Total Pages: 217

ISBN-13: 1472581148

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Nearly every day brings news of another merger or acquisition involving the companies that control our food supply. Just how concentrated has this system become? At almost every key stage of the food system, four firms alone control 40% or more of the market, a level above which these companies have the power to drive up prices for consumers and reduce their rate of innovation. Researchers have identified additional problems resulting from these trends, including negative impacts on the environment, human health, and communities. This book reveals the dominant corporations, from the supermarket to the seed industry, and the extent of their control over markets. It also analyzes the strategies these firms are using to reshape society in order to further increase their power, particularly in terms of their bearing upon the more vulnerable sections of society, such as recent immigrants, ethnic minorities and those of lower socioeconomic status. Yet this study also shows that these trends are not inevitable. Opposed by numerous efforts, from microbreweries to seed saving networks, it explores how such opposition has encouraged the most powerful firms to make small but positive changes.

Concentration

Concentration PDF

Author: Ernest Wood

Publisher: Quest Books

Published: 2014-03-17

Total Pages: 169

ISBN-13: 0835630943

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This perennial best-seller by a distinguished educator assembles 36 mental and physical exercises for taming the natural drifting of the mind. Newly designed edition of a practical manual for success.

The Concentration of Measure Phenomenon

The Concentration of Measure Phenomenon PDF

Author: Michel Ledoux

Publisher: American Mathematical Soc.

Published: 2001

Total Pages: 194

ISBN-13: 0821837923

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The observation of the concentration of measure phenomenon is inspired by isoperimetric inequalities. This book offers the basic techniques and examples of the concentration of measure phenomenon. It presents concentration functions and inequalities, isoperimetric and functional examples, spectrum and topological applications and product measures.

The Antitrust Paradox

The Antitrust Paradox PDF

Author: Robert Bork

Publisher:

Published: 2021-02-22

Total Pages: 536

ISBN-13: 9781736089712

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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.

Toward a Just Society

Toward a Just Society PDF

Author: Martin Guzman

Publisher: Columbia University Press

Published: 2018-08-28

Total Pages: 548

ISBN-13: 0231546807

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Joseph Stiglitz is one of the world’s greatest economists. He has made fundamental contributions to economic theory in areas such as inequality, the implications of imperfect and asymmetric information, and competition, and he has been a major figure in policy making, a leading public intellectual, and a remarkably influential teacher and mentor. This collection of essays influenced by Stiglitz’s work celebrates his career as a scholar and teacher and his aspiration to put economic knowledge in the service of creating a fairer world. Toward a Just Society brings together a range of essays whose breadth reflects how Stiglitz has shaped modern economics. The contributions to this volume, all penned by high-profile authors who have been guided by or collaborated with Stiglitz over the last five decades, span microeconomics, macroeconomics, inequality, development, law and economics, and public policy. Touching on many of the central debates and discoveries of the field and providing insights on the directions that academic economics could take in the future, Toward a Just Society is an extraordinary celebration of the many paths Stiglitz has opened for economics, politics, and public life.

Concentration of Measure for the Analysis of Randomized Algorithms

Concentration of Measure for the Analysis of Randomized Algorithms PDF

Author: Devdatt P. Dubhashi

Publisher: Cambridge University Press

Published: 2009-06-15

Total Pages: 213

ISBN-13: 1139480995

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Randomized algorithms have become a central part of the algorithms curriculum, based on their increasingly widespread use in modern applications. This book presents a coherent and unified treatment of probabilistic techniques for obtaining high probability estimates on the performance of randomized algorithms. It covers the basic toolkit from the Chernoff–Hoeffding bounds to more sophisticated techniques like martingales and isoperimetric inequalities, as well as some recent developments like Talagrand's inequality, transportation cost inequalities and log-Sobolev inequalities. Along the way, variations on the basic theme are examined, such as Chernoff–Hoeffding bounds in dependent settings. The authors emphasise comparative study of the different methods, highlighting respective strengths and weaknesses in concrete example applications. The exposition is tailored to discrete settings sufficient for the analysis of algorithms, avoiding unnecessary measure-theoretic details, thus making the book accessible to computer scientists as well as probabilists and discrete mathematicians.

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