Doctrine is a protective tool. It shields individual lawyers from political vulnerability. They are only executing the legislator's will, or they are embedded in the legal system when relying on precedents. All lawyers know that there is an element of fiction in this narrative. Doctrine usually...

Should government be allowed to spend tax payers' money on public relations? If one frames the question that way, the negative answer suggests itself. Yet government communication serves more purposes. These purposes may be analysed in terms of behavioural economics and psychology. In moral...

This volume brings together academic economists and lawyers to evaluate and compare the regulation of telecommunications markets in Germany and the United States. The unifying theme in all of the papers is that the goal of public policy in this area should be to make the broadest and most...

Both in the field and in the lab, participants frequently cooperate, despite the fact that the situation can be modelled as a simultaneous, symmetric prisoner’s dilemma. This experiment manipulates the payoff in case both players defect, and explains the degree of cooperation by a combination...

The novel part of this paper is a model of the principle of proportionality, as the cornerstone of the doctrine of fundamental rights. German law, and with some modifications also the law of the European Community and the European Convention on Human Rights, do not categorically outlaw...

From the perspective of competitors, competition may be modeled as a prisoner’s dilemma. Setting the monopoly price is cooperation, undercutting is defection. Jointly, competitors are better off if both are faithful to a cartel. Individually, profit is highest if only the competitor(s) is...