The UN Declaration of 24 September 2012 reaffirming the commitment of Heads of State and Government to the Rule of Law reflects the current uneasiness accompanying the application of just the concept. This short paper argues that it is due to discrepancies in its worldwide understanding and to...

Problems which can only be resolved through international cooperation are increasing. Due to this increase, states cooperate more than ever with each other and with international organizations (IOs) but often insufficiently to solve the problems. When social scientists analyze the potential for...

Whereas the rational choice approach to international law has been widely accepted in legal scholarship and international relations theory, challenges to the rational choice paradigm in economic analysis of international law have hitherto not been systematically explored. Nevertheless,...

The fair and equitable treatment (FET) provision has leapt to prominence in the last 15 years as the principal ground of liability at issue in many if not most investment treaty arbitration claims. In debates about the impact of investment treaties on the right to regulate, FET is second only to...

The paper examines the potential of customary international law to protect global public goods. In particular, it focuses on the question whether customary law can contribute to the mitigation of climate change. The analysis proceeds in the three steps. First, it will have a closer look at the...

Despite large uncertainties in the fertilization efficiency, natural iron fertilization studies and some of the purposeful iron enrichment studies have demonstrated that Southern Ocean iron fertilization can lead to a significant export of carbon from the sea surface to the ocean interior. From...

Rational choice approaches to customary international law have gained in prominence in recent years. Although becoming increasingly sophisticated, they are not able to explain all phenomena of customary international law. This contribution claims that there are two different types of unwritten...

I model the ocean as an array of lines set within a two-dimensional frame, and show how the Exclusive Economic Zone emerged as an equilibrium in customary international law. I find that custom codifies the efficient Nash equilibrium of enclosure for nearshore fisheries. For highly migratory and...

Werden Konflikte über internationales Rechtsnormen heute verstärkt unter Berücksichtigung rechtsstaatlicher Prinzipien ausgetragen? Die Frage, ob eine solche Form der Judizialisierung beobachtet werden kann, wird in der Literatur zumeist dadurch versucht zu beantworten, indem internationale...

The financial crisis that erupted in 2007 highlighted how important trust is for the global system and how fragile it can be. The 2016 Bangladesh central bank cyber incident exposed a new threat to financial stability and the unprecedented scale of the risk that malicious cyber actors pose to...