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....

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...

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...

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...

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...

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...

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...

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...