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Latest cases
1. 20 Oct 2025
  
  Court Rejects Damage Claims Against Compass Lexecon Client American Airlines in Novel ERISA Class Action
  
  Transportation
2. 09 Oct 2025
  
  Tribunal Grants Six-Year Concession Extension to Lima Expresa
  
  Transportation
3. 06 Oct 2025
  
  Meta Antitrust Suit Dismissed
  
  Digital Platforms
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13 Oct 2025

4 Steps to Designing Effective Survey Samples for Trial

09 Oct 2025

The market share/dominance fallacy: How narrower markets widen the disconnect between market shares and market power

09 Oct 2025

Umbrella effects in cartel damages litigation: What are they, and when could parties claim for them
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One of the world’s leading economic consulting firms, Compass Lexecon provides law firms, corporations, and government clients with clear analysis of complex issues.

We have been involved in a broad spectrum of matters related to economics and finance – providing critical insight in legal and regulatory proceedings, strategic decisions, and public policy debates.

Our experience and expertise apply to virtually any question of economics, in virtually any context of the law or business, and in any industry.
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Compass Lexecon is internationally recognized as a leading economic and financial consulting firm.

With more than 600 professionals in 25 offices around the world, Compass Lexecon offers an unmatched global perspective to our clients and a stimulating thought-provoking workplace for our consultants.
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With more than 600 professionals in 25 offices around the world, Compass Lexecon offers an unmatched global perspective to our clients and a stimulating, thought-provoking workplace for our people.

Trending

Latest cases

Court Rejects Damage Claims Against Compass Lexecon Client American Airlines in Novel ERISA Class Action

Compass Lexecon Successfully Supports Experts in Demonstrating Lack of Financial Losses

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Latest cases

Tribunal Grants Six-Year Concession Extension to Lima Expresa

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Latest cases

Meta Antitrust Suit Dismissed

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Latest cases

How to value flexible operation in Energy-Intensive Industries: Technical and economic assessment in the EU

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Latest cases

Major Banks Granted Summary Judgment in LIBOR-Based Antitrust Litigation Case

Compass Lexecon Expert Professor Dennis Carlton Testifies Successfully for JPMorgan Chase

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Latest cases

Thermo Fisher obtains clearance for its $4.1 billion acquisition of Solventum’s Purification and Filtration Business

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Latest cases

Compass Lexecon advises Energie Nederland on Resource Adequacy and the future design of the Dutch electricity market

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Latest cases

Compass Lexecon Affiliate Professor B. Douglas Bernheim Testifies Successfully in Amex Antitrust Jury Trial

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1

Showing 1–16 of 29 results

21 Jul 2025

Corporate Governance

Healthcare & Life Sciences
Compass Lexecon Client AbbVie, Inc. Prevails on Summary Judgment in Securities Class Action
Plaintiffs alleged that AbbVie, its chief executive officer, and former chief financial officer fraudulently misled investors by concealing that the company had violated the federal Anti-Kickback…
03 Apr 2025

Damages

Healthcare & Life Sciences
Compass Lexecon Client Co-Diagnostics Granted Motion for Summary Judgment in Securities Class Action
Co-Diagnostics retained Compass Lexecon and Senior Consultant Professor Allen Ferrell to rebut the Plaintiff’s expert’s opinions on loss causation and damages.
01 Oct 2024

Class Certification

Retail
Compass Lexecon Client Ryan Cohen Defeats Class Certification in Multibillion-Dollar Securities Fraud Suit Involving Bed Bath & Beyond
This case involved a securities class action on behalf of purchasers of Bed Bath & Beyond stock and call options (Plaintiffs). Plaintiffs claimed that Mr. Cohen, an investor in Bed Bath & Beyond…
08 Feb 2023

Securities & Financial Markets
Compass Lexecon Clients Elon Musk and Tesla Board of Directors Prevail in Multi-Billion Dollar Securities Fraud Trial
On August 7, 2018, Elon Musk tweeted “Am considering taking Tesla private at $420. Funding secured.” In another tweet later that day, he wrote “Investor support is confirmed. Only reason why this…
21 Jan 2021

Bankruptcy & Financial Distress Litigation

Energy
Favorable Results for Compass Lexecon Clients in Chesapeake Energy’s Bankruptcy Litigation
On January 13, 2021, after a monthlong trial, Judge David R. Jones confirmed Chesapeake’s Chapter 11 plan of reorganization allowing it to emerge from bankruptcy protection.
11 Dec 2019

Energy

Securities & Financial Markets
Compass Lexecon Client ExxonMobil Prevails in Landmark Climate Change Securities Fraud Trial
Court relies on Compass Lexecon's Professor Allen Ferrell's testimony, rejecting NYAG's claims of ExxonMobil's misleading statements on climate change risk management.
03 Jan 2017

Antitrust & Competition

Entertainment & Media
Frank J. Fosbre, Jr. v. Las Vegas Sands Corporation, Sheldon G. Adelson, and William Weidner
15 Nov 2016

Bankruptcy & Financial Distress Litigation

Financial Institutions & Products
Compass Lexecon’s Client – The Commonwealth of Puerto Rico – Prevails in Irreparable Harm Hearing
12 Aug 2016

Corporate Governance

Financial Institutions & Products
Compass Lexecon Clients: The Bank of New York Mellon, U.S. Bank, Wilmington Trust, Law Debenture Trust, Wells Fargo, HSBC and Deutsche Bank Prevail…
05 Jul 2016

Damages

Financial Institutions & Products
Compass Lexecon Client JP Morgan Disqualifies Opposing Expert Under Daubert
01 Jun 2016

Damages

Financial Institutions & Products
Household Securities Fraud Litigation $1.58 Billion Settlement
12 Apr 2016

Damages

Retail
Appellate Court Relies on Analysis of Compass Lexecon Affiliate Kenneth M. Lehn in Reversing Class Certification Decision in Best Buy Securities…
06 Mar 2015

Financial Institutions & Products

Securities & Financial Markets
Appellate Court Affirms Approval of Bank of America's $8.5 Billion Settlement
23 Oct 2013

Financial Institutions & Products

Securities & Financial Markets
Judge Enters Record Judgment of $2.46 Billion After Jury Verdict in Historic Household International Securities Fraud Trial
16 Oct 2013

Securities & Financial Markets

Technology
SEC v. Mark Cuban
07 Jan 2013

Class Certification

Financial Institutions & Products
Compass Lexecon’s Client Prevails in the NYAG’s Objection to a $115 Million Class Action Settlement

Our professionals

Compass Lexecon’s staff includes more than 850 employees, including professional consultants, analysts, and practice support personnel that span 25 offices across the globe.

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