The weight of the housing tenancy market in Spain is very low. It is frequently argued that an ineffective judicial system, implying a cumbersome procedure to evict a non-paying tenant or simply requiring a long period to execute a decision, may be an important determinant of the tenancy...

In small groups norm enforcement is provided by mutual punishment and reward. In large societies we have enforcement institutions. This paper shows how such institutions can emerge as a decentralized equilibrium. In a first stage, individuals invest in a public enforcement technology. This...

The objective of this paper is to discuss and compare the role that different constituencies play in US and EU procedures for merger control. We describe the main constituencies (both internal and external) involved in merger control in both jurisdictions and discuss how a typical merger case...

The US Supreme Court's overruling of the pre-existing per se illegality of resale price maintenance and the recommendation of a rule of reason approach in the Leegin decision (2007), raise the question whether other jurisdictions should follow this approach and what future assessments of resale...

In competition law, the problem of the optimal design of institutional and procedural rules concerns assessment processes of the pro- and anticompetitiveness of business behaviors. This is well recognized in the discussion about the relative merits of different assessment principles such as the...

Recidivism has in the last few years attracted much attention and controversy in the context of EU antitrust enforcement. The treatment of recidivism by the European Commission and the EU Courts has often been criticized, and the observed incidence of recidivism has led to some questioning of...

This paper documents the evolution of the Australasian Environmental Law Enforcement and Regulators neTwork (AELERT), through several phases, focussing on both the accomplishments and challenges encountered along the way. Commencing as a national network with five Australian foundation member...

Internet-based commerce has now reached a level where Internet-based businesses, such as amazon.com or ebay.com, sometimes generate more revenue than their brick-and-mortar counterparts. In view of the growth in Internet-based businesses, the courts have been forced to address unconventional...

This paper discusses discretion and prioritisation in public antitrust enforcement, in particular in the enforcement of EU antitrust law. First, the paper defines the notion of discretion and discusses the rationale of discretion. Second, it examines the enforcement of Articles 101 and 102 TFEU...

In July 2009 the Australian Parliament passed legislation criminalising cartel conduct and introducing jail penalties for individuals who engage in cartel behaviour. The rhetoric justifying criminalisation assumes that compliance can be induced through the mechanism of deterrence. This in turn...