In 2006 the OECD Council adopted a recommendation setting forth a framework for cross-border co-operation in the enforcement of laws against spam. This report provides information on the progress in implementation measures, mainly based on a questionnaire of OECD member’s experiences.

Cross-border cooperation on energy policies is crucial for achieving the ambitious goals of the low-carbon transformation in Europe and the energiewende in Germany. Because the European electricity system is so densely interconnected, reform processes in one country affect the broader European...

This report, part of the “Cities” collection, analyses the spatial distribution of formal enter¬prises and health infrastructure in West Africa. The analysis shows that sectors crucial for regional integration are concentrated in economic capitals rather than in border areas. These results...