This paper evaluates the welfare consequences of the failing firm doctrine in the EU and US merger laws. I combine an oligopoly model with an 'endogenous valuations' auction model. Thereby, I take into account that, in an oligopoly, a firm's willingness to pay for the assets depends on the...

An important action that is illegal according to competition law, both in the US and Europe, is predatory pricing. In this paper we develop a model that allows an entrant to sue an incumbent for predatory pricing. The cost of production is essential for judgments in such cases, and we allow the...

Under EU competition law it is prohibited to conclude anti-competitive agreements. If found, such conduct warrants fines in the millions. How-ever, little guidance on what to consider restrictive practices are available from the relevant statute, referring the matter to case law. Here a pattern...

The literature shows that horizontal shareholding engenders significant anticompetitive effects and that no suitable instrument exists within European competition law which reliably and effectively can be applied to curtail such intrinsic effects. This Article analyses several proposals which...

These two papers look at recent decisions and controversies surrounding the counterfactual test under s 36 of the New Zealand Commerce Act 1986, and s46 of the Australian Competition and Consumer Act 2010 respectively. In 2010 the New Zealand Supreme Court in 0867 affirmed the counterfactual as...

While the Commission has stood its ground against political pressure to relax enforcement for the purpose of grooming European champions, that does not mean only economic welfare arguments have been accepted under competition law. Rather, over the years a pattern has emerged whereby, in the...

Has the antitrust arsenal run out of novel theories or weapons? Think again. Recent scholarship has come to challenge conventional wisdom with the latest target of antitrust imagination being institutional investors, including diversified index funds. New economic research suggests that common...

Governments around the world spend an estimated $9.5 trillion of public money purchasing goods and services each year (public procurement). Not only does this represent a significant proportion of government expenditure (29.1 percent on average in OECD countries) and of total gross domestic...

The internet traffic prioritization, traffic management, or network neutrality debate (however it is labeled) fundamentally centers on the question of how packet inspection technology can be used and, more specifically, if data packet inspection should be used to differentiate price and or...

Traditionally, the way competition law has viewed the exchange or sharing of information among competing firms, has been to some extent mainly negative, at least from the supply side. Present market conditions, an excessively transparent market, where operators exchange detailed and (prospect)...