Search Results - subject_exact:"Market definition"

A distance-based algorithm for defining antitrust markets

Taragin, Charles; Taylhardat, Marco - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015438386

The dynamics of market boundaries and the role of systemic market power

Stöhr, Annika; Budzinski, Oliver - 2025

Identifying the boundaries of a market belongs to the important practices in most areas of antitrust and competition policy. While they are established practices for market definition and delineation, dynamic processes of competition and the new phenomenon of (digital) ecosystems of markets...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015564063

Market definition through demand-and-supply estimations, with an application to the Argentine dishwashing detergent industry

Coloma, Germán - 2025

This paper develops a method for market definition using demand-and-supply estimations. That method is then applied to the Argentine dishwashing detergent industry, using data from the years 2022-2024. The results are compared to the ones obtained using only demand estimations, and the...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015581436

Relevant labour market : missing in the new market definition notice

Broulík, Jan - 2024

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015627706

What is the "right" geographic market definition?

Genakos, Christos; Kampouris, Themistoklis - 2026

This paper examines the "right" geographic definition of relevant markets by analyzing how excise tax pass-through varies with local competition in the retail gasoline market of a large metropolitan city. Using a natural experiment from three unanticipated and exogenous fuel tax hikes and...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015607667

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What is the "right" geographic market definition?

Genakos, Christos; Kampouris, Themistoklis - 2026

Book / Working Paper

What is the "right" geographic market definition?

Genakos, Christos; Kampouris, Themistoklis - 2026

Book / Working Paper

An Alternative Focus for Antitrust: Addressing Harmful Competitive Advantage

Jamison, Mark A. - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015526771

Final report for the project "Defining what the relevant market is: A new method for digital antitrust"

Dertwinkel-Kalt, Markus - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015549661

The dynamics of market boundaries and the role of systemic market power

Stöhr, Annika; Budzinski, Oliver - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015564384

Market power and gatekeepers : complements or substitutes?

Thepot, Florence - 2025

Although they are distinctive instruments, Article 102 TFEU and the Digital Markets Act (DMA) commonly target undertakings with high degrees of economic power. In Article 102TFEU, market power assessment, including market definition has been considerably challenged by specific features of...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015413919

Measuring markets for network goods

Bursztyn, Leonardo; Gentzkow, Matthew Aaron; Jiménez … - 2025

Market definition is essential for antitrust analysis, but challenging in settings with network effects, where substitution patterns depend on changes in network size. To address this challenge, we conduct an incentivized experiment to measure substitution patterns for TikTok, a popular social...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015434073

Employer concentration and wages : evidence from large firms' hiring shocks

Schubert, Gregor; Stansbury, Anna; Taska, Bledi; Dey, … - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015550014

Replacing the structural presumption

Kaplow, Louis - 2022

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013202650

EU Trade Mark Law and Product Protection: A Comparative Analysis of Trade Mark Functionality

Brancusi, Lavinia - 2024

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014520262

The 2023 Merger Guidelines : law, fact, and method

Hovenkamp, Herbert - 2024

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015178343

Evolution of the Merger Guidelines : is this fox too clever by half?

Shapiro, Carl - 2024

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015178349

Introduction : observations on the 2023 Merger Guidelines

Blair, Roger D. - 2024

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015178335

Assessing EU merger control through compensating efficiencies

Affeldt, Pauline Luise; Duso, Tomaso; Gugler, Klaus; … - 2021

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012703898

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Assessing EU merger control through compensating efficiencies

Affeldt, Pauline Luise; Duso, Tomaso; Gugler, Klaus; … - 2021

Book / Working Paper

Assessing EU merger control through compensating efficiencies

Affeldt, Pauline Luise; Duso, Tomaso; Gugler, Klaus; … - 2021

Book / Working Paper

Market concentration in Europe : evidence from antitrust markets

Affeldt, Pauline Luise; Duso, Tomaso; Gugler, Klaus; … - 2021 - This draft: January 20, 2021

An increasing body of empirical evidence is documenting trends toward rising concentration, profits, and markups in many industries around the world since the 1980s. Two major criticisms of these studies is that concentration and market shares are poorly measured at the national industry level...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012426540

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Market concentration in Europe : evidence from antitrust markets

Affeldt, Pauline Luise; Duso, Tomaso; Gugler, Klaus; … - 2021

Book / Working Paper

Market concentration in Europe : evidence from antitrust markets

Affeldt, Pauline Luise; Duso, Tomaso; Gugler, Klaus; … - 2021

Book / Working Paper

Customer Overlap and Diversion Ratios

Einav, Liran; Guido, Mariana D.; Klenow, Peter J. - 2026

We define the concept of customer overlap of product j with product k as the share of j's customers who buy k. We then argue that, in appropriate contexts, customer overlaps are an excellent proxy for diversion ratios, a useful and popular way to summarize competition between sellers of...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015593767

Horizontal merger analysis

Kaplow, Louis - 2021

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012888272

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Horizontal merger analysis

Kaplow, Louis - 2020

Book / Working Paper

Market definition of the German retail gasoline industry on highways and those in the immediate vicinity

Kleineberg, Christoph - 2020

The geographical definition of markets is a crucial challenge for economists. With the availability of multiple tools to compare prices, the idea of market definition is entering a new era as it infiltrates the digital sphere. Since December 1st, 2013 the market transparency unit of the Federal...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012242950

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Market definition of the German retail gasoline industry on highways and those in the immediate vicinity

Kleineberg, Christoph - 2020

Book / Working Paper

Vertical relations, pass-through, and market definition : Evidence from grocery retailing

Haucap, Justus; Heimeshoff, Ulrich; Klein, Gordon; … - 2021

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012802454

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Vertical relations, passthrough and market definition : evidence from grocery retailing

Haucap, Justus; Heimeshoff, Ulrich; Klein, Gordon; … - 2020

Book / Working Paper

Vertical Relations, Pass-Through, and Market Definition : Evidence from Grocery Retailing

Haucap, Justus; Heimeshoff, Ulrich; Klein, Gordon; … - 2021

Book / Working Paper

Market definition and competition policy enforcement in the pharmaceutical industry

Siotis, Georges; Ornaghi, Carmine; Castanheira, Micael - 2020

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012437079

Delineating market boundaries in the Russian mass notification market : an application of critical loss analysis

Katsulakos, Giannēs S.; Pavlova, Natalia; Šastitko, … - 2020

Telecom companies are a frequent target of antitrust investigations in Russia. In an industry where services tend to become more and more complex and companies actively invest in diversifying their businesses, the antitrust authority in most of its telecom cases has chosen to define markets...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012265642

EU Market Definition : Is It Outdated?

Juma, Peter M. - 2023

The Treaty of Rome, whose eighty-fifth article forbade agreements with the purpose of fixing prices or stifling competition, served as the first vehicle for the introduction of competition law into the Economic Community of Europe. The European Competition Commission was given guidance in using...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014256143

The Role of Market Definition in Setting Antitrust Fines

Mullan, Hugh - 2023

The value of sales of an undertaking infringing antitrust law is a key determinant of the size of the fine levied by a competition authority. European competition authorities rely only on the turnover the undertaking receives from the products in relation to which the infringing conduct...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014260021

Abuse of Dominance Position in Relevant Market : Analysis of DLF Case

Goswami, Parineeta; Sharma, Ananya - 2023

As an overall proposition competition law comprises of rules that are planned to ensure the course of the competition to expand consumer welfare. Competition law has developed at a marvellous rate lately because of the gigantic changes in political reasoning and economic conduct that have...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014262770

Evolving market boundaries and competition policy enforcement in the pharmaceutical industry

Siotis, Georges; Ornaghi, Carmine; Castanheira, Micael - 2023

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014252488

Competition Law in Digital Era – How to Define the Relevant Market?

Patakyova, Maria T. - 2023

Competition law serves as an important tool for regulation of undertakings. In order to conduct a competition law analysis, one must first define the relevant market. However, this task is becoming more intricate in today’s digital era, especially in relation to so-called zero-price markets....

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014343787

Supply-Side Factors Identify Market Participants, Not Markets : Global Antitrust Institute Comment on the EC's Draft Notice on Defining Relevant Markets for EU Competition Law

Raskovich, Alexander; Ginsburg, Douglas H.; Kobayashi, … - 2023

The European Commission's recent draft Notice describes the use of supply-side substitution factors in defining relevant markets for the application of competition law. Expanding a defined market to include goods not substitutable on the demand side, based on the competitive strength of a broad...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014263637

(No) access to the standard under Art.102 TFEU

Scheer, Mathias - 2023

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014377748

How to draw the line : a note on local market definition

Pennerstorfer, Dieter; Yontcheva, Biliana - 2019

This article presents a novel method of market delineation, which generates virtually isolated residential clusters using data on the spatial distribution of population. The performance of this approach is evaluated by contrasting it with traditional delineation techniques based on municipal...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012114619

The role of geographic market definition in analysis of grocery retailing

Wang, Yanghao; Çakır, Metin; Park, Timothy A. - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015166742

Disruptive innovation and digital economy : antitrust practices and legal challenges

Priyan, Sherin; Gargate, Gouri - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015437673

An empirical analysis on relationships between over-the-top applications for communication and traditional mobile voice services

Khemakongkanonth, Chate - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015444188

Seven Myths of Market Definition

Sullivan, Sean - 2022

Roughly a year into control of the federal antitrust agencies, President Biden’s antitrust team is turning its attention to policies and enforcement practices. They seem poised to start, as antitrust so often does, with market definition. This is an appropriate target for review but also...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013290582

Qualitative Market Definition

Nachbar, Thomas - 2022

Modern antitrust law has come under intense criticism in recent years, with a bipartisan chorus of complaints about the power of technology and internet platforms such as Google, Amazon, Facebook, and Apple. A fundamental issue in these debates is how to define the “market” for the purposes...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013294895

Relevant Market in the Google AdTech Case

Fruits, Eric; Manne, Geoffrey A.; Radic, Lazar - 2022

Digital advertising is the economic backbone of much of the Internet. But complaints have recently emerged from a number of quarters alleging the digital advertising market is monopolized by its largest participant: Google. Most significantly, a lawsuit first filed by the State of Texas and 17...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014030691

Contribution of Gregory J. Werden on Commission Notice on the Definition of the Relevant Market for the Purposes of Union Competition Law

Werden, Gregory J. - 2022

The European Commission sought public comment on a revision of its Notice on the definition of the relevant market. Among other things, this contribution advises the Commission to: acknowledge the analytic purpose served by the relevant market in competitive assessment; apply the hypothetical...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014264908

Microsoft/Activision – Market Definition and Theories of Harm Under EU Competition Law

Ziermann, Fabian - 2022

Whilst the acquisition of Activision Blizzard by Microsoft is yet to be notified to the European Commission, once notified it will certainly require a substantial competition law assessment. This article discusses the Commission’s decisional practice relating to market definition in gaming...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014081923

A new price test in geographic market definition : an application to German retail gasoline market

Bantle, Melissa; Muijs, Matthias - 2018

Market delineation is a fundamental tool in modern antitrust analysis. However, the definition of relevant markets can be very difficult in practice. This preliminary draft applies a new methodology combining a simple price correlation test with hierarchical clustering -a method known from...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10011911873

Market definition of platform markets

Dewenter, Ralf; Heimeshoff, Ulrich; Löw, Franziska - 2017

Platform markets are characterized by the existence of indirect network effects that connect two or more market sides through a platform that internalizes these feedback effects. Conventional instruments of market definitions which consider price levels cannot easily applied in case of two-sided...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10011624148

Kopplungsgeschäfte in der digitalen Wirtschaft : Marktabgrenzung und Marktmissbrauch in der Plattformökonomie

Yildiz, Okan - 2024

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015083652

The hedonic price model for the wine market : a systematic and comparative review of the literature

Núñez, Jacobo; Martín-Barroso, David; Velázquez … - 2024

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014517524

The 2023 Merger Guidelines and market definition : doubling down or folding?

Kaplow, Louis - 2024

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015178338

Assessing EU Merger Control through Compensating Efficiencies

Affeldt, Pauline; Duso, Tomaso; Gugler, Klaus; … - 2021

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012799703

Show one more version 1

Assessing EU merger control through compensating efficiencies

Affeldt, Pauline Luise; Duso, Tomaso; Gugler, Klaus; … - 2021

Book / Working Paper

Market concentration in Europe: Evidence from antitrust markets

Affeldt, Pauline Luise; Duso, Tomaso; Gugler, Klaus; … - 2021

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012427949

Show one more version 1

Market Concentration in Europe: Evidence from Antitrust Markets

Affeldt, Pauline; Duso, Tomaso; Gugler, Klaus; … - 2021

Book / Working Paper

The Relevant Market Concept in Competition Law and Its Application to Digital Markets : A Comparative Analysis of the EU, US, and Brazil

Eben, Magali; Robertson, Viktoria H.S.E - 2021

Market definition is a core concept of competition law in the European Union, the United States and Brazil. The present contribution first surveys the general approach to market delineation in these three jurisdictions. Against this background, it then embarks on a discussion of market...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013242062

Market Definition in the Platform Economy

Franck, Jens-Uwe; Peitz, Martin - 2021

The article addresses the role market definition can play for EU competition practice in the platform economy. The focus is on intermediaries that bring together two (or more) groups of users whose decisions are interdependent and which therefore are commonly referred to as “two-sided...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013243081

Antitrust in Attention Markets : Definition, Power, Harm

Newman, John M. - 2021

Despite its vital role in the modern marketplace, attention has largely escaped the notice of the antitrust community. Existing discourse exhibits a variety of misconceptions and flawed prescriptions. One example is the widely held notion that attention markets necessitate two-sided platform...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013248621