In a Special issue of European Journal of Industrial Relations Fafo researchers have contributed to six articles on changes in wage regulation in Northern-Europe since 2000, focusing on cross-sector coordination, articulation between levels, and wage floor regulation. Jon Erik Dølvik and Paul Marginson (prof II at Fafo) are co-editors of the publication which forms part of the European Strains-project headed by ESOP (University of Oslo), funded by the Research Council of Norway.