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CONTACT:
Tel: (617) 489-3818
Email:
rje@royepstein.com

Dr. Epstein's new office in Cambridge, with Harvard College Library reflected from across the street.

A few steps from Harvard Square.

Beyond, the Charles.
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Roy Epstein specializes in developing and critiquing proofs of liability and damages for complex cases that require masterful application of economics,
econometric modeling, and financial analysis. His approach combines state-of-the-art academic work in antitrust, intellectual property, and damages with years of experience as a partner with some of the most prominent national litigation support firms.
Dr. Epstein holds a PhD in Economics from Yale University and is Adjunct Professor of Finance at Boston College.
He has served as an economic expert witness and consultant
for leading law firms throughout the US and abroad for nearly 20 years.

He has published and lectured extensively on patent damages, including analysis of the Georgia-Pacific factors, the market share rule for lost profits, and price erosion from patent infringement.
In addition, Dr. Epstein is the inventor, with his coauthor Dan Rubinfeld at UC Berkeley, of the PCAIDS simulation method to analyze potential price effects of mergers.
Prof. James Heckman, winner of the 2000 Nobel Memorial Prize in Economics, has written that Dr. Epstein's insightful approach to econometrics "serves to define a new field of knowledge."

Dr. Epstein's clients appreciate his personal attention, outstanding efficiency, and wealth of experience in applying economic concepts to real-world legal disputes. Please click for more information about his background and practice.
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| PRACTICE NEWS AND COMMENTS |
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June 2009: Roy J. Epstein was the testifying economic expert for defendant Mack Trucks, Inc. in a Sherman 1 price fixing case tried under the Rule of Reason.
He addressed definition of the relevant market, market power, and damages. A central feature of his testimony was his empirical analysis of a massive
transactional database covering more than 13 years of Mack's sales. The jury in Federal Court in Philadelphia returned a verdict of no liability and
completely exonerated Mack. The case was Toledo Mack Sales and Service v. Mack Trucks.
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Dr. Epstein was a panelist on an ABA Antitrust Section Brownbag on "Deposing Econometrics Experts," February 24, 2009.
Click here to download his article in the ABA Antitrust Section Economics Committee Newsletter that
was based on his talk.
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Expert for defendant in $750 million class action claim for breach of contract. Trial concluded with directed verdict for defendants. |
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Damages analysis for defendant in a broker-dealer dispute. |
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Analysis of irreparable harm from entry of generic pharmaceutical in alleged patent infringement. |
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Damages analyses in several international price fixing cases. |
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Antitrust disputes between a manufacturer and certain authorized dealers. |
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Lanham Act damages. Case resolved on highly favorable terms through plaintiff's purchase of defendant. |
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Patent infringement reasonable royalties. |
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