Next to the master programmes at the Graduate Institute and the executive Master of International Law and Economics at the World Trade Institute, Master programmes with a particular focus on public international law and components of it are offered by the University of Lausanne, the University of Zurich and the University of St. Gallen, the later particularly focusing on the relationship of law and economics. The Universities of Bern, Fribourg and Neuchâtel are active in the field of international migration law and are about to offer a certificate of advanced studies in the field.