Journal of Competition Law and Economics

2005 - 2025

Current editor(s): Nicholas Economides, Amelia Fletcher, Michal Gal, Damien Geradin, Ioannis Lianos and Tommaso Valletti

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Volume 21, issue 1, 2025

Data Protection Considerations in Competition Law Assessments: A Qualitative Document Analysis of EU Decision Texts pp. 1-43

Robin Vandendriessche and Caroline Buts

Staggered Difference-in-Differences Estimation for Antitrust Analysis: A Review of Literature and Recommendations for Practitioners** pp. 44-80

Hassan Faghani and Steven VanOmmeren

The Attorney–Client Privilege in Antitrust: Unravelling the Transatlantic Debate pp. 81-119

Konstantinos Pantelidis

International Merger Control: How Long Does it Take and How Much Does it Cost? An Empirical Study Based on the Brazilian Case Law pp. 120-135

Paulo Burnier da Silveira and Isabela Maiolino

Volume 20, issue 4, 2024

The Requisite Legal Standard of the Digital Markets Act’s Designation Process pp. 265-291

Alba Ribera Martínez

Three Faces of Innovation Competition: Choosing the Framework for Horizontal Merger Assessment pp. 292-315

Marcos Puccioni de Oliveira Lyra and Camila Cabral Pires-Alves

When Polanyi Met Competition Policy: Market Fundamentalism, Crisis, and Reform in The 21ST Century pp. 316-342

Arthur Sadami and Mateus Bernardes dos Santos

Social Media and Deceptive Patterns: A Way Forward for Antitrust Enforcement pp. 343-383

Marcela Mattiuzzo and João Carlos Nicolini de Morais

Competition and Industrial Policies: Complementary Action for EU Competitiveness pp. 384-408

Joanna Piechucka, Lluis Sauri-Romero and Ben Smulders

Incumbent or Challenger?—Assessing Ecosystem Competition in the DMA pp. 409-444

Jasper van den Boom

Volume 20, issue 3, 2024

Short and Long Run Effects of Leniency Programs on Cartel Stability and Prosecution pp. 181-205

Joan-Ramon Borrell, Carmen García, Juan Jiménez González and José Manuel Ordóñez- de-Haro

Neither Mergers nor Cartels: Innovation Networks and Competition Law pp. 206-227

Teodora Groza and Etienne Perrin

Estimation of (Consumer) Sustainability Benefits from Horizontal Agreements: A Quasi Ex Post Analysis pp. 228-245

Andy Bartels, Roman Inderst and Christoph Wentzien

Big Tech Acquisitions and Product Discontinuation pp. 246-263

Axel Gautier and Robert Maitry

Volume 20, issue 1-2, 2024

The Effective Use of Economics in the EU Digital Markets Act§§ pp. 1-19

Amelia Fletcher, Jacques Crémer, Paul Heidhues, Gene Kimmelman, Giorgio Monti, Rupprecht Podszun, Monika Schnitzer, Fiona Scott Morton and Alexandre de Streel

Merging Laggards pp. 20-49

Jorge Padilla, Salvatore Piccolo and Paul Reynolds

The Simple Math of Royalties and Drug Competition During the 180-Day Generic Exclusivity Period pp. 50-59

Keith M Drake and Thomas G McGuire

Multi-Product Critical Loss: Allowing for Varying Margins, Prices, and Quantities in the Candidate Antitrust Market pp. 60-84

Shawn W Ulrick and Mark D Williams

Economic Principles for the Enforcement of Abuse of Dominance Provisions pp. 85-107

Chiara Fumagalli and Massimo Motta

Empirical Effects of Resale Price Maintenance: Evidence from Fixed Book Price Policies in Europe pp. 108-136

Rhys Williams

Conditional Rebates and Intel: A Step Backwards by any Standard? pp. 137-154

Matthew Cole

Price Effects of Horizontal Mergers: A Retrospective on Retrospectives pp. 155-179

Annika Stöhr

Volume 19, issue 3, 2023

Sustainability Agreements and First Mover Disadvantages pp. 357-366

Johannes Paha

Algorithmic Personalized Pricing with the Right to Explanation pp. 367-396

Zeyu Zhao

Recommender Systems and Supplier Competition on Platforms* pp. 397-426

Amelia Fletcher, Peter L Ormosi and Rahul Savani

Public and Private Sanctions for Corporate Misconduct: Evidence From Listed Companies pp. 427-443

Clara Cardone-Riportella, Myriam García-Olalla and Camilo J Vázquez-Ordás

Relevant Generality of Antitrust Economics: Competitive Effects as Adjudicative and Legislative Facts pp. 444-465

Jan Broulík

Concentration and Competition: Evidence From Europe and Implications For Policy1 pp. 466-501

Gábor Koltay, Szabolcs Lorincz and Tommaso Valletti

Volume 19, issue 2, 2023

Does Enforcement of the Cartel Prohibition in Healthcare Reflect Public and Political Attitudes Towards Competition? A Longitudinal Study From the Netherlands pp. 193-219

Wouter van der Schors and Marco Varkevisser

Rivals’ Exit and Vertical Merger Evaluation pp. 220-249

Javier Donna and Pedro Pereira

Competitive Neutrality: OECD Recommendations and the Australian Experience pp. 250-276

Rhonda L Smith, Deborah Healey and Xue Bai

Modelling the Diffusion of the Deterrent Effects of Competition Policy† pp. 277-311

Adriaan Dierx, Fabienne Ilzkovitz, Beatrice Pataracchia and Filippo Maria Pericoli

The Cartel Trial: Issues of Dishonesty and Jury Nullification pp. 312-332

Andreas Stephan

Antitrust Economics of Cryptocurrency Mining pp. 333-356

Florian Deuflhard and C-Philipp Heller

Volume 19, issue 1, 2023

Mergers, Acquisitions and Merger Control in an Algorithmic Pricing World pp. 1-59

Michael David Coutts

Active Choice vs. Inertia? An Exploratory Assessment of the European Microsoft Case’s Choice Screen pp. 60-74

Omar Vasquez Duque

Platform-Based Business Models and Financial Inclusion: Policy Trade-Offs and Approaches1 pp. 75-102

Karen Croxson, Jon Frost, Leonardo Gambacorta and Tommaso Valletti

The Law and Economics of Tying in Digital Platforms: Comparing Tencent and Android pp. 103-122

Qian Wu and Niels J Philipsen

Minimum Efficient Scale, Competition on the Merits, and The Special Responsibility of a Dominant Undertaking pp. 123-145

Xingyu Yan and Hans Vedder

Regulatory Convergence Between U.S. Antitrust Law and Eu Competition Law in International Air Transport—Taking Stock pp. 146-176

Antigoni Lykotrafiti

Delineating Zero-Price Markets with Network Effects: An Analysis of Free Messenger Services pp. 177-192

Akihiro Nakamura and Takanori Ida

Volume 18, issue 4, 2022

Bank Consolidation, Interest Rates, and Risk: A Post-Merger Analysis Based on Loan-Level Data from the Corporate Sector* (Competition and financial stability) pp. 771-798

Steffen Juranek, Øivind Nilsen and Simen Ulsaker

A COAT OF MANY COLOURS—NEW CONCEPTS AND METRICS OF ECONOMIC POWER IN COMPETITION LAW AND ECONOMICS pp. 799-848

Ioannis Lianos and XBruno Carballa-Smichowski

FORMALISM IN COMPETITION LAW pp. 849-897

Justin Lindeboom

FINE-TUNING THE EX ANTE APPROACH TO REGULATING DATA COMBINATION PRACTICES pp. 898-921

Xingyu Yan and Huaiwen He

Competition Law Enforcement and Household Inequality in the United Kingdom (The UK’s Wealth Distribution and Characteristics of High-Wealth Households) pp. 922-952

Christopher Decker, Amit Zac, Carola Casti, Amédée von Moltke and Ariel Ezrachi

The Competitive Effects of China’s Legal Data Regime pp. 953-987

Tamar Giladi Shtub and Michal S Gal

Volume 18, issue 3, 2022

Collusion as Environmental Protection—An Economic Assessment pp. 523-550

Cento Veljanovski

Prospective Welfare Analysis—Extending Willingness-To-Pay Assessment to Embrace Sustainability pp. 551-583

Roman Inderst and Stefan Thomas

On Distributive Justice by Antitrust: The Robin Hood Cartel (Antitrust, Competition Policy, and Inequality) pp. 584-612

Maarten Pieter Schinkel

Designing Remedies for Digital Markets: The Interplay Between Antitrust and Regulation pp. 613-669

Filippo Lancieri and Caio Mario S Pereira Neto

Platform Regulation in Europe—Per Se Rules to the Rescue? pp. 670-708

Anne C Witt

On the Risks of Using the Sequential Product-Level SSNIP Approach to Identify Relevant Antitrust Markets‡ (Aggregative games and oligopoly theory: short-run and long-run analysis) pp. 709-729

Jorge Padilla, Salvatore Piccolo and Pekka Sääskilahti

Multisided Platform Analysis and Competition Law Enforcement Practice in Brics Countries pp. 730-769

Svetlana Golovanova and Eduardo Ribeiro

Correction pp. 770-770

Spencer Smith

Volume 18, issue 2, 2022

BIG DATA AND DIGITAL MARKETS CONTESTABILITY: THEORY OF HARM AND DATA ACCESS REMEDIES§ pp. 255-322

Jan Krämer and Daniel Schnurr

PROMETHEUS BOUND?—THE UNCERTAIN FUTURE OF THE UNILATERAL EFFECTS ANALYSIS IN EU MERGER CONTROL AFTER CK TELECOMS pp. 323-399

Elias Deutscher

USING THE STATISTICAL CONCEPT OF “SEVERITY” TO ASSESS THE COMPATIBILITY OF SEEMINGLY CONTRADICTORY STATISTICAL EVIDENCE (WITH A PARTICULAR APPLICATION TO DAMAGE ESTIMATION) pp. 400-416

Peter Bönisch and Roman Inderst

DIGITAL MARKET DEFINITION IN THE EUROPEAN UNION, UNITED STATES, AND BRAZIL: PAST, PRESENT, AND FUTURE pp. 417-455

Magali Eben and Viktoria H S E Robertson

CAN E-PROCUREMENT REDUCE BID RIGGING IN PUBLIC AUCTIONS? pp. 456-482

Rieko Ishii

CROSS-MARKET IMPACT OF PLATFORMS’ ACTIVITIES: A SECONDARY RELEVANT MARKET APPROACH pp. 483-521

Ki Jong Lee

Volume 18, issue 1, 2022

Introduction to Special Issue on Common Ownership and Interlocking Directorates pp. 1-4

Amelia Fletcher, Martin Peitz and Florence Thépot

Horizontal Directors Revisited pp. 5-28

Yaron Nili

Evaluating the Effectiveness of the Italian Interlocking Ban: An Empirical Analysis of the Personal Ties Among The Largest Banking and Insurance Groups in Italy pp. 29-74

Federico Ghezzi and Chiara Picciau

Common Shareholders and Interlocking Directors: The Relation Between Two Corporate Networks (The power of shareholder votes: Evidence from uncontested director elections) pp. 75-98

José Azar

Interventions by Common Owners* (The Tax Acrobatics in the Dow-DuPont Deal) pp. 99-134

Nathan Shekita

Common Ownership Patterns in the European Banking Sector—The Impact of the Financial Crisis1 pp. 135-167

Albert Banal-Estañol, Nuria Boot and Jo Seldeslachts

Varieties and Mechanisms of Common Ownership: A Calibration Exercise for Competition Policy pp. 168-254

Anna Tzanaki