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Compass Lexecon has been involved in many of the largest and most complex antitrust litigation and financial market cases over the past 30 years.

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Compass Lexecon’s Clients Eight Current and Former California Refiners Prevail in Multibillion-Dollar Alleged Collusion Case

10/07/22

Two classes of putative consumers filed lawsuits alleging that eight gasoline refiners conspired to fix prices in California starting in 2012. Plaintiffs’ economic experts argued that the California gasoline market was susceptible to market manipulation and certain business practices by...

FTC Closes Investigation of TransCanada’s Proposed Acquisition of Columbia Pipeline Group

05/16/16

Mary Anne Mason of Crowell & Moring LLP retained Compass Lexecon economists Professor Janusz Ordover, Steven Peterson, Charles Augustine, and Stephen Makowka to analyze the competitive effects of the proposed acquisition of Columbia Pipeline Group (“CPG”) by TransCanada Corporation (“TransCanada”)....

Compass Lexecon Client Awarded $1.77 Billion In The Largest Ever Reported Bilateral Investment Treaty Decision

10/10/12

Compass Lexecon's Professor Joseph P. Kalt served as the expert for claimant Occidental Petroleum Corporation, which last week obtained an arbitration award of US $1.77 billion (plus back interest) against the Republic of Ecuador (Ecuador). The award is reported to...

Moundridge Appellate Decision

02/25/11

On February 25, 2011, the United States Court of Appeals for the District of Columbia affirmed the District Court’s 2009 grant of summary judgment to Exxon Mobil, BP America, ConocoPhillips, and Shell, Compass Lexecon’s clients. These firms hired Compass Lexecon...