I present the following proposal: information revealed during non-cartel investigations by competition law enforcement authorities, such as evaluation of M&As or investigation of monopolization (dominance) conduct, should be directly used to investigate and prosecute cartels. Currently, in...

This paper tests predictions of a structural, augmented supply-of-offenders model regarding the relative effects of police, public prosecution and courts, respectively, on crime. Using detailed data on the different stages of the criminal prosecution process in Germany, empirical evidence...

Warum Shylock effizient sein kann Eine Theorie über Wucherverträge In diesem Beitrag demonstrieren wir die Besonderheit von Wucherverträgen in bezug auf Bankdarlehen. Wucher ist gewöhnlich ein ineffizientes Ergebnis versagender Kreditmärkte. In unserem dynamischen Mikromodell dagegen kann...

The main aim of this paper is to study the phenomenon of the coexistence of firms with illegal characteristics and firms showing legal behaviour in developed economies by using an evolutionary competition model known as the Lotka-Volterra equations. Enterprises in a 'legal system' obey the...

This paper studies how the swiftness and delay of punishment affect behavior. Using rich administrative data from automated speed cameras, we exploit two (quasi-)experimental sources of variation in the time between a speeding offense and the sending of a ticket. At the launch of the speed...

A significant number of women experience physical or sexual violence throughout their lives, with a considerable portion of such incidents occurring in public spaces. Harmful social norms emphasizing men's power over women have been highlighted as one crucial culprit. We study a public festivity...

In this paper, we analyze the effect of the criminal justice system on juvenile recidivism. Using a unique sample of German inmates, we are able to disentangle the selection into criminal and juvenile law from the subsequent recidivism decision of the inmate. We base our identification strategy...

This paper examines the US gun-related murder (GM) rate and places it in an international context. The US GM rate is 27 times the average rate for 22 other developed countries (ODC). Its gun ownership rate is 5.4 times that of ODC and the murder rate per gun is 5 times that of ODC. Thus, as is...

E-Verify laws, which have been adopted by 23 states, require employers to verify whether new employees are eligible to legally work prior to employment. In the main, these laws are designed to reduce employment opportunities for unauthorized immigrants, reduce incentives for their immigration,...

Domestic violence remains a serious public problem, especially in Hispanic communities, where one in three women are victims of domestic violence in their lifetimes. Yet, less than 50 percent of Hispanic women report the incidents, indicating lack of confidence in the police and fear they might...