A number of EI economists contributed to “Market Definition in Antitrust: Issues and Case Studies”, a book recently published by the American Bar Association Antitrust Section. The book provides a comprehensive analysis of the issues involved in defining markets in antitrust cases. It describes modern methods of market definition and analyzes their application in actual cases. Henry B. McFarland served as the book’s economics editor. EI economists who wrote sections of the book were David A. Argue, Erica E. Greulich, Barry C. Harris, Gloria J. Hurdle, John R. Morris, and Matthew B. Wright.