'This is a much-needed collection of important theoretical and empirical papers by distinguished writers in the field on the legal, economic and political justifications for the controversial use of WTO Safeguard Mechanisms. The introduction by Chad Bown, a well-respected analyst of this subject, provides a cogent summary of the context and critical areas of this debate. As well as being an essential reference tool, this volume provides a fertile source for future research and will be of great use to academics, students and policymakers interested in the political economy of international trade and protection.'