Private enforcement of competition law in Germany and the Netherlands is booming. A surge in cartel damages actions has led to a flurry of judicial activity, while claim vehicles and claim funders continue to bring and fund new cases. At the same time, both jurisdictions also face significant...

We run a large-scale natural field experiment to evaluate alternative strategies to en- force compliance with the law. The experiment varies the text of mailings sent to potential evaders of TV license fees. We find a strong alert effect of mailings, leading to a substantial increase in...

This paper studies a unique traffic law enforcement campaign in Germany and its impact on road safety. Key features of the campaign are (1) repeated one-day lasting massive speed limit monitoring (so called Blitzmarathons) and (2) a media campaign that informs the public in advance about the...

The Internet has devalued content to the point where it is often offered at no charge — newspapers, for instance — or widely misappropriated, as with music and movies. Either way, many people expect much of their content to be free. Why is this, how did it happen, and, focusing on music and...

In this essay, we introduce the concept of Microjustice as an approach to tackle the problem of access to justice for those with limited resources. In addition to existing perspectives, we propose to analyze the justice sector as a 'market' with its corresponding chain of supply and a demand....

This paper evaluates the impact of reference pricing on prices and co-payments in the (German) market for off-patent pharmaceuticals. We present a theoretical model with price-sensitive and loyal consumers that shows that a decrease in the reference price affects the consumers' co-payments in a...

This paper empirically analyzes the determinants of demand in the German automobile industry. Our primary goal is to refine the existing literature on that topic by exploring the impact of uniqueness seeking behaviour of individuals on the demand schedule. Using a dataset on the segment of...

We discuss survey evidence on individuals' willingness to sanction norm violations such as evading taxes, drunk driving, fare dodging, or skiving off work by expressing disapproval or social exclusion. Our data suggest that people condition their sanctioning behavior on their belief about the...

We run a large-scale natural field experiment to evaluate alternative strategies to enforce compliance with the law. The experiment varies the text of mailings sent to potential evaders of TV license fees. We find a strong alert effect of mailings, leading to a substantial increase in...

Bei Verstößen gegen geltendes Wettbewerbsrecht entstehen typischerweise Schäden durch überhöhte Preise und entgangenen Gewinn bei nachgelagerten Wirtschaftsstufen. Hierfür besteht ein gesetzlicher Schadensersatzanspruch. Auf europäischer Ebene wird derzeit ein Rechtsrahmen diskutiert, mit...