'This high-quality book's wide coverage provides the reader with an insight into the application of competition law, and offers an astute analysis of competition law issues. Drawing on the most relevant case-law of the European courts and on authoritative legal writings, both European and American, the author tackles some of the most complex issues concerning market definition in a wide array of sectors, dealing skillfully with both conceptual notions and practical issues. This book by Miguel Sousa Ferro deserves to be read and kept within reach in every competition law library.'--José Luís da Cruz Vilaça, Professor of EU and Competition Law, Former Judge and Advocate General at the Court of Justice of the EU'A masterful comprehensive analysis of the market definition concept as it has been applied in EU competition law. The concept is considered from both theoretical and practical angles making it a must-read book for academics and practitioners alike.'--Jean François Bellis, Van Bael and Bellis, Belgium