Nonlinear Contracts and Vertical Restraints in Bilateral Duopoly
Nonlinear Contracts and Vertical Restraints in Bilateral Duopoly

Author: Paolo Ramezzana

Publisher:

Published: 2019

Total Pages: 58

ISBN-13:

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This paper studies the competitive effects of a variety of publicly observable nonlinear contracts and vertical restraints in bilateral duopoly. When suppliers offer menus of contracts and inputs are sufficiently differentiated, there exist equilibria in which both retailers purchase from both suppliers at wholesale prices above marginal cost to soften downstream competition. In these common agency equilibria, vertical restraints such as all-units discounts, market-share requirements and no-steering rules affect upstream competition for marginal sales and lead to higher prices and lower welfare than two-part tariffs. Whereas with sequential contracting the industry monopoly outcome is the unique equilibrium, with simultaneous contracting coordination failures may lead to less profitable equilibria.

The Antitrust Paradox
The Antitrust Paradox

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.

Mathematical Models of Distribution Channels
Mathematical Models of Distribution Channels

Author: Charles A. Ingene

Publisher: Springer Science & Business Media

Published: 2006-01-27

Total Pages: 590

ISBN-13: 0387227903

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Mathematical Models of Distribution Channels identifies eight "Channel Myths" that characterize almost all analytical research on distribution channels. The authors prove that models that incorporate one or more Channel Myths generate distorted conclusions; they also develop a methodology that will enable researchers to avoid falling under the influence of any Channel Myth.

The Economic Foundations of Supply Chain Contracting
The Economic Foundations of Supply Chain Contracting

Author: Harish Krishnan

Publisher: Now Pub

Published: 2012-09

Total Pages: 176

ISBN-13: 9781601985781

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The Economic Foundations of Supply Chains Contracts is premised on the theme that as supply chain management moves from a focus on optimization problems to issues of coordination, a closer link to the underlying economic foundations is essential. This monograph offers a synthesis of the economic foundations of supply chain contracts. Accordingly, the coverage is selective and incorporates elements of economic theory that we believe will be of most value to our intended readers, the students and scholars of management science and operations management. After and introduction, Section 2 provides an overview of evidence on the nature and frequency of specific supply chain contracts. Section 3 offers some brief remarks on methodology concerning the application of economic theory to supply chain contracting. Section 4 reviews the basic setting: perfect markets. The simplest departure from perfect markets is the introduction of market power. This is examined in Section 5 via the assumption of a single monopolist upstream, facing a competitive downstream market. Section 6 considers contracts in a standard framework: one firm operates at each of two levels of a supply chain. Section 7 adds imperfect competition downstream. Section 8 considers contracts in a setting with a single downstream firm and multiple upstream firms, including the case of a single incumbent firm facing potential entry. Section 9 reviews the role of contracts in competing supply chains. Sections 10 and 11 review the dynamics of supply chain contracting and an explicit asymmetric information approach to contracting. Section 12 reviews the key contributions to the fundamental issues of vertical integration, investment in specific assets, and long run or relational contracting. Section 13 concludes the monograph with an overview of additional issues in the economics of supply chain contracting

The Oxford Handbook of International Antitrust Economics
The Oxford Handbook of International Antitrust Economics

Author: Roger D. Blair

Publisher: Oxford Handbooks

Published: 2015

Total Pages: 665

ISBN-13: 0199388598

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More than any other area of regulation, antitrust economics shapes law and policy in the United States, the Americas, Europe, and Asia. In a number of different areas of antitrust, advances in theory and empirical work have caused a fundamental reevaluation and shift of some of the assumptions behind antitrust policy. This reevaluation has profound implications for the future of the field. The Oxford Handbook of International Antitrust Economics has collected chapters from many of the leading figures in antitrust. In doing so, this two volume Handbook provides an important reference guide for scholars, teachers, and practitioners. However, it is more than a merely reference guide. Rather, it has a number of different goals. First, it takes stock of the current state of scholarship across a number of different antitrust topics. In doing so, it relies primarily upon the economics scholarship. In some situations, though, there is also coverage of legal scholarship, case law developments, and legal policies. The second goal of the Handbook is to provide some ideas about future directions of antitrust scholarship and policy. Antitrust economics has evolved over the last 60 years. It has both shaped policy and been shaped by policy. The Oxford Handbook of International Antitrust Economics will serve as a policy and research guide of next steps to consider when shaping the future of the field of antitrust.

Hub-and-Spoke Cartels
Hub-and-Spoke Cartels

Author: Luke Garrod

Publisher: MIT Press

Published: 2021-11-16

Total Pages: 303

ISBN-13: 0262046202

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The first comprehensive economic and legal analysis of hub-and-spoke cartels, with detailed case studies. A cartel forms when competitors conspire to limit competition through coordinated actions. Most cartels are composed exclusively of firms that would otherwise be in competition, but in a hub-and-spoke cartel, those competitors (“spokes”) conspire with the assistance of an upstream supplier or a downstream buyer (“hub”). This book provides the first comprehensive economic and legal analysis of hub-and-spoke cartels, explaining their formation and how they operate to create and sustain a collusive environment. Sixteen detailed case studies, including cases brought against toy manufacturer Hasbro and the Apple ebook case, illustrate the economic framework and legal strategies discussed. The authors identify three types of hub-and-spoke cartels: when an upstream firm facilitates downstream firms to coordinate on higher prices; when a downstream intermediary facilitates upstream suppliers to coordinate on higher prices; and when a downstream firm facilitates upstream suppliers to exclude a downstream rival. They devote a chapter to each type, discussing the formation, coordination, enforcement, efficacy, and prosecution of these cartels, and consider general lessons that can be drawn from the case studies. Finally, they present strategies for prosecuting hub-and-spoke collusion. The book is written to be accessible to both economists and lawyers, and is intended for both scholars and practitioners.

Models in Microeconomic Theory
Models in Microeconomic Theory

Author: Martin J. Osborne

Publisher: Open Book Publishers

Published: 2023-06-26

Total Pages: 382

ISBN-13: 180511123X

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Models in Microeconomic Theory covers basic models in current microeconomic theory. Part I (Chapters 1-7) presents models of an economic agent, discussing abstract models of preferences, choice, and decision making under uncertainty, before turning to models of the consumer, the producer, and monopoly. Part II (Chapters 8-14) introduces the concept of equilibrium, beginning, unconventionally, with the models of the jungle and an economy with indivisible goods, and continuing with models of an exchange economy, equilibrium with rational expectations, and an economy with asymmetric information. Part III (Chapters 15-16) provides an introduction to game theory, covering strategic and extensive games and the concepts of Nash equilibrium and subgame perfect equilibrium. Part IV (Chapters 17-20) gives a taste of the topics of mechanism design, matching, the axiomatic analysis of economic systems, and social choice. The book focuses on the concepts of model and equilibrium. It states models and results precisely, and provides proofs for all results. It uses only elementary mathematics (with almost no calculus), although many of the proofs involve sustained logical arguments. It includes about 150 exercises. With its formal but accessible style, this textbook is designed for undergraduate students of microeconomics at intermediate and advanced levels.