Professor Jeremy I. Bulow Michael J. Doane Professor Luke M. Froeb Professor Justine Hastings Professor Kenneth Hendricks Professor Andrew Kleit Professor John Lacey Professor R. Preston McAfee Michael Mitton Professor Charles Plott Brett Reed Professor Philip Reny Professor Marius Schwartz Professor David S. Sibley Professor Simon J. Wilkie Michael A. Williams, Ph.D. ERS Group Corporate Brochure ERS Group Antitrust Brochure PDF Documents require the Free Adobe Acrobat Reader. Market Definition     The Reverse Cellophane Fallacy in Market Delineation.  Luke M. Froeb and Gregory J. Werden.  Review of Industrial Organization. (1992).     Causality, and all that Jazz: The Inherent Shortcomings of Price Tests for Antitrust Market Delineation.  Luke M. Froeb and Gregory J. Werden.  Review of Industrial Organization; reprinted in the Journal of Reprints for Antitrust Law and Economics. ((1993; 1999)).