The digital economy's development poses questions unprecedented in their magnitude in potential market manipulations and manipulations of consumer choices. Deceptive and unfair strategies in consumer law may coexist and mutually reinforce each other with infringements in the field of...

The applicability of the notion of killer acquisition to digital platforms has long been debated. The case of the proceedings brought by the U.S. DoJ against Visa is even more interesting insofar as it makes it possible to illustrate and discuss its different facets ranging from the notion of...

In this article, we investigate the role of keystone players and consider their impact in terms of innovation rate in an industry. To do so, we build a theoretical framework that considers the innovation rate in the context of an industry with one keystone player and then with multiple keystone...

The applicability of the notion of killer acquisition to digital platforms has long been debated.The case of the proceedings brought by the U.S. Department of Justice against Visa in November2020 (before their joint dismissal in January 2021) is even more interesting insofar as it makes...

Les questions relatives à l’action des pouvoirs publics face aux délocalisations et à la défense des champions nationaux suivies par l’apparition dans le débat public des craintes de désindustrialisation de l’économie française ont remis sur le devant de la scène la question de la...

French Abstract: L'article 194 du TFUE a conféré de bouveaux pouvoirs aux instances européennes notamment dans le domaine de l'énergie. Une politique énergétique peut être menée dans une logique de solidarité afin de garantir des objectifs communs, tels la sécurité...

Fraud and misconduct in the financial market became in the recent years a key issue of regulation in the context of financial crisis. The paper investigates the French financial supervisor (Autorité des marchés financiers) sanctions policy and practices. It argues that the Autorité des...

During the 1920s, two proposals for regulated competition competed in the United States. The first, inspired by trade associations, was advocated by Herbert Hoover. This approach echoes a managerialist view of coordinated competition under state support. The second - promoted by Justice Louis...

The experience of the war economy during the First World War in the United States reinforced the influence of arguments in favour of managed competition. By extending the principles of scientific management to the economy as a whole, this approach aimed to coordinate firms through the exchange...

Among other factors, one can assess the efficacy of a competition authority by its ability to choose and implement its remedies. Up until now, a dense economic literature has emerged on retrospective merger studies to measure the efficacy of merger control. Yet, little attention has been given...