This paper argues that the New Zealand legislation against abuse of market power, and subsequent jurisprudence, is ineffective to deal with the problem, in particular by relying on a counterfactual test - would a firm without market power have done the same thing, and if so, the firm with market...

In 2004, the European Commission held that Microsoft had abused its dominant position under Article 82 of the European Treaty by, among other actions, refusing Sun Microsystems' request for information Sun needed to interoperate with Windows workgroup server products. The EC ordered Microsoft to...

Despite the adoption of the European Damages Directive and its transposition to national legal systems, a number of obstacles to antitrust damages actions in the EU still persist. Such obstacles stem from both substantial and procedural aspects. Information and data available to plaintiffs and...

Online advertising is what funds free online content. Since its birth in the 1990’s, it has evolved into a multi-billion-dollar industry. At the core of this industry lies the ability to identify and track users through various technical means, such as web cookies. Online tracking for...

One of the most profound changes in the industrial landscape in the last decade has been the growth of business ecosystems- groups of connected firms, drawing on (digital) platforms which leverage their complementors and lock-in their customers, exploiting the “bottlenecks” that emerge in...

As intellectual property rights have encountered an expansive trend throughout the world, the debate on the relation between IPRs and competition law has regained enormous attention.The discussion about whether antitrust law is (or should) be the most appropriate instrument to constraint an...

The digital revolution has reinvigorated the discussion about the problem how to consider innovation in the application of competition law. This raises difficult questions about the relationship between competition and innovation as well as what kind of assessment concepts competition...

In this paper, we comment on the debate about guidelines for Art. 102 TFEU in the face of the challenges brought by digital ecosystems and abuse of dominance in related markets. We take the perspective of dynamic competition economics and derive four recommendations for the future enforcement of...

In a 2015 article co-authored with three Yelp employees, Professor Wu purports to examine evidence from one experiment allegedly relevant to the question whether Google's display of local search results in a defined space on the search results page violates the antitrust laws. The authors rely...