The World EconomyVolume 6, Issue 1 p. 90-92 Barriers to be Overcome in Liberalising International Civil Aviation Knut Hammarskjöld, Knut Hammarskjöld KNUT HAMMARSKJÖLD, a Swedish diplomat, has been Director-General, International Air Transport Association (IATA), based in Montreal, since 1966. He was formerly Deputy Secretary-General, European Free Trade Association (EFTA), 1960-66.Search for more papers by this author Knut Hammarskjöld, Knut Hammarskjöld KNUT HAMMARSKJÖLD, a Swedish diplomat, has been Director-General, International Air Transport Association (IATA), based in Montreal, since 1966. He was formerly Deputy Secretary-General, European Free Trade Association (EFTA), 1960-66.Search for more papers by this author First published: March 1983 https://doi.org/10.1111/j.1467-9701.1983.tb00039.xAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat Volume6, Issue1March 1983Pages 90-92 RelatedInformation