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Econ One’s expert economists have experience across a wide variety of services including antitrust, class certification, damages, financial markets and securities, intellectual property, international arbitration, labor and employment, and valuation and financial analysis.

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Econ One’s resources including blogs, cases, news, and more provide a collection of materials from Econ One’s experts.

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Antitrust

Econ One provides economic analysis, expert testimony, and strategic consulting for antitrust litigation, regulatory investigations, arbitration, and competition matters involving cartels, monopolization, market power, mergers, class certification, and economic damages. Our experts help clients evaluate complex competition issues through rigorous economic analysis, practical insight, and decades of litigation and consulting experience.

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Areas of Expertise

Algorithms
Cartels
Class Certification
Collusion
Consulting
Damages Analysis
Exclusive Contracts
Horizontal Agreements
Liability
Market Definition
Market Power
Monopolization
Monopsony
No-Poach Agreements
Pay-for-Delay
Predatory Pricing
Price Discrimination
Price Fixing
Tying and Bundling
Unfair Competition
Vertical Agreements

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Our Team

Jeffrey Armstrong

Managing Director

Jeffrey Armstrong

Managing Director
Jeffrey Armstrong is an economist in Econ One’s DC office, has 20 years of experience in litigation consulting, specializing in antitrust ...
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David J. Balan

Managing Director

David J. Balan

Managing Director
David J. Balan is a Managing Director whose pro-enforcement practice specializes in developing and litigating antitrust cases.  Prior to joining ...
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Eric Forister

Managing Director

Eric Forister

Managing Director
Eric Forister is a Managing Director with testifying experience on market definition, market power, and damages.  His expertise includes ...
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Krista Holt

Managing Director

Krista Holt

Managing Director
Krista Holt is a Managing Director at Econ One Research, Inc.  She testifies at trial in patent, trademark, trade secret, copyright, false ...
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Phillip Johnson EconOne Managing Director

Phillip Johnson

Managing Director

Phillip Johnson

Managing Director
Phillip Johnson is an expert with extensive experience in the complex and sophisticated analyses required in antitrust, class action, and ...
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Jeffrey Leitzinger

Managing Director

Jeffrey Leitzinger

Managing Director
Jeffrey Leitzinger is an expert in the economics of markets, pricing, competitive analysis, valuation, class certification and damages.  Over ...
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Edo Macan

Managing Director

Edo Macan

Managing Director
Edo Macan is a Managing Director at Econ One Research Inc. and an international expert in quantitative analysis of electric and natural gas ...
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Amarita Natt

Managing Director

Amarita Natt

Managing Director
Amarita Natt is Managing Director at Econ One Research, Inc. in Los Angeles, CA. Dr. Natt creates advanced statistical models using client data ...
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Barry Pulliam

Managing Director

Barry Pulliam

Managing Director
Barry Pulliam has been engaged in economic research and analysis for more than 35 years.  His work focuses on economic issues related to the ...
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John Ramirez

Managing Director

John Ramirez

Managing Director
John Ramirez is an expert in competition and regulatory economics, economic impact analysis and advanced quantitative methods. He has worked on ...
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Leslie Schafer

Managing Director

Leslie Schafer

Managing Director
Leslie Schafer is a Managing Director with Econ One Research, Inc. She applies economic analysis and econometrics to liability and damages ...
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DC (“Dave”) Sharp

Managing Director

DC (“Dave”) Sharp

Managing Director
DC (“Dave”) Sharp is an expert in economic, financial, and other business issues that arise in litigation. As an economic consultant ...
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Contact us to learn about our Antitrust expertise!

Econ One's antitrust experts are experienced and ready to assist with your complex antitrust matters.

Expert Resources and Insights

Blogs
August 5, 2026
Calculating Antitrust Damages: The Economist’s Role in Quantifying Harm
Services: Antitrust, Damages Analysis, Damages
Blogs
July 7, 2026
Fire Truck Antitrust Litigation: An Economic Perspective on Market Power and Pricing
Services: Antitrust, Damages Analysis
Industries: Manufacturing and Industrials
News
June 2, 2026
Court Certifies Class in 568 Cartel Antitrust Litigation Based on Hal Singer’s...
Services: Antitrust, Cartels, Class Certification
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Our Clients

Berger Montague

Boies Schiller Flexner

Camp Fiorante Matthews Mogerman

Gibson Dunn & Crutcher

Greenberg Traurig

Hagens Berman Sobol Shapiro

Hausfeld

Kaplan Fox

Paul Weiss, Rifkind, Wharton & Garrison

Quinn Emanuel Urquhart & Sullivan

Susman Godfrey

White & Case

Antitrust

Econ One provides economic analysis, expert testimony, and strategic consulting for antitrust litigation, regulatory investigations, arbitration, and competition matters involving cartels, monopolization, market power, mergers, class certification, and economic damages. Our experts help clients evaluate complex competition issues through rigorous economic analysis, practical insight, and decades of litigation and consulting experience.