Trends in international trade and investment flows ; International trade ; Exposure to international trade competition by industry ; Intra-firm trade in total trade ; Import content of exports ; Foreign direct investment flows ; Cross-border mergers and acquisitions ; Activity of affiliates under foreign control in manufacturing ; Activity of affiliates under foreign control in services ; The contribution of multinationals to value added and labour productivity ; Internationalisation of manufacturing R&D ; Cross-border ownership of inventions ; International co-operation in science and technology ; Technology balance of payments.