The text has again been brought up to date and extensively revised, especially the EC chapter. The chapter on the OECD has been transferred to Part One. The brought-up-to-date chapter on the CMEA has been maintained, but at the time ofwriting its abolition was still not decided. A new treaty on central andeasternEuropeancooperationwasnotyetapproved. My thanks are due to the persons listed below, who were kind enough to comment on the draft of certain chapters of part of chapters: my former students Mr Marc Quintyn of the International Monetary Fund and Luc Everaert of the World Bank, who - in addition - prepared information needed to bring the chapters concerned up to date, Dr Horst Bockelmann, economic adviser of the Bank for International Settlements. Mr J. Schotte of the Benelux secretariat, Mr Lars Erik P. Nordgaard of the EFTA Brussels Office. Of course, this does not necessarily imply that they share the conclu sions of the chapters involved. Numerous international and national civil servants and libraries kindly answered my questions. I want to thank espe Mr Jozef van den Broeck, head Information Office Belgium of the cially Commission of the European Communities, and Mr A. Carchon, conseiller d'AmbassadeBelgiumand thelibraryoftheBelgiancentralbank. I am very grateful to my wife, who has helped me at every stage of the preparation of this edition. She also undertook the compilation of the list of articles andtheindexes. MA. G. v. M.