Samuel Weglein
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Education
Ph.D., economics, Columbia University; B.A., economics, Yeshiva University
Summary of Experience
Dr. Weglein is an economist who testifies and supports testifying experts in complex antitrust and securities litigation, and in international arbitrations. He has testified on behalf of several large banks – on market definition, competitive effects, and damages – in an antitrust case involving municipal bond markets, and has testified on damages in a major arbitration case in the shipping industry. Dr. Weglein recently led a team of consultants that worked with counsel in Apple’s successful defense against antitrust claims brought by Epic Games. He also co-led a team working on behalf of three traders in the US v. Richard Usher, et al. criminal antitrust case in the foreign exchange (FX) market, and in subsequent litigation brought by the US Treasury; and a team working with the US Department of Justice (DOJ) in its successful effort to block the Anthem/Cigna merger. He has worked in private litigation brought by health care providers against payers, several qui tam matters in health care markets, and various matters involving the health care provider and pharmaceutical markets. Dr. Weglein is the newsletter editor of the antitrust subcommittee of the American Bar Association’s Litigation Section, and serves as Analysis Group’s representative to the board of the New York International Arbitration Council. He has made presentations to The Knowledge Group, Global Competition Review, the New York State Bar Association, the Moot Alumni Association, and the DOJ, and has coauthored numerous publications.
- Argentinian Economic Crisis
- Corvex Management, et al. v. CommonWealth REIT, et al.
- Epic Games, Inc. v. Apple Inc.
- Gramercy Funds Management LLC and Gramercy Peru Holdings LLC v. Republic of Peru
- In re: Foreign Exchange Benchmark Rates Antitrust Litigation
- Jessica Julien and Hollywood Smiles ATL, LLC, Plaintiffs, v. Georgia Board of Dentistry, et al., Defendants
- Kona Coffee Farmers Litigation Settlement
- Molson Coors, LLC v. Anheuser-Busch Companies, LLC
- Multiple Antitrust Litigations on Behalf of Large Semiconductor Manufacturer
- OCC administrative actions against Rohan Ramchandani, former head of European FX Spot Trading at Citibank, and Richard Usher, former head of EMEA FX Spot Trading at JPMorgan Chase
- Proyectos y Construcciones Procisa v. Continental Tire of North America
- Securities and Exchange Commission v. RPM International, Inc.
- United States v. Richard Usher, et al.
- US et al. v. Anthem Inc. et al.
- Veleron Holding, BV v. BNP Paribas SA et al.
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Recap of Distribution Essentials: App Distribution and Related Antitrust Considerations
American Bar Association Antitrust Law Section, 2023
2023 -
Mergers and Monopsony: The Anthem-Cigna Merger
Antitrust Economics in a Time of Upheaval: Recent Competition Policy Cases on Two Continents, Ch. 7, pp. 148–172, 2023
2023Dranove D, Rothman D, Weglein S
Antitrust & Competition, Health Care -
Lost Profits Damages: Principles, Methods, and Applications (second edition)
Valuation Products and Services, LLC, 2022
2022Kinrich J, Harry E
Accounting, Antitrust & Competition, Commercial Disputes, Damages, Intellectual Property, Surveys & Experimental Studies, Tax, Valuation -
Industry and Economic Research
Lost Profits Damages: Principles, Methods, and Applications (second edition)
2022 -
Criminal Antitrust: The Discovery Process and the Role of Economic Experts
The Exchange: Insurance and Financial Services Development, 2022
2022Wewel S, Weglein S, Smith D, Feige C
Antitrust & Competition -
Economic Experts in Criminal Antitrust Price Fixing Litigation: Discovery and Scope
Antitrust Report, October 2022
2022Wewel S, Weglein S, Toniatti D, Smith D, Feige C
Antitrust & Competition -
Lessons from recent banking litigation
Westlaw Today, April 20, 2021
2021Weglein S, Feige C, Vasdeboncoeur H, Mostipan I
Antitrust & Competition, Data Science & Statistical Modeling, Technology -
Vertical Relationships, Horizontal Effects? The Evolving Debate on Vertical Labor-Market Restraints
Cartel & Joint Conduct Review, Spring 2020
2020Dadson N, Lehmann J, Weglein S
Antitrust & Competition -
Paper Trail: Working Papers and Recent Scholarship
Antitrust Source, 2020
2020Caminade J, Weglein S, Molnár TL
Antitrust & Competition, HEOR, Epidemiology & Market Access, Insurance -
Assessing The Effect Of Mergers On Labor Markets
Law360, January 3, 2019
2019Lehmann J, Mantovanelli F, Scott R, Weglein S
Antitrust & Competition, Labor & Employment -
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Summary of the Federal Trade Commission Workshop: "A Health Check on COPAs: Assessing the Impact of Certificates of Public Advantage in Healthcare Markets''
American Health Lawyers Association, August 2019
2019 -
Occupational Licensing in Healthcare and Beyond: Recent Developments in Case Law, Enforcement, Legislation and Research
Cartel & Joint Conduct Review Newsletter of the ABA Section of Antitrust Law Joint Conduct Committee - Volume 14, No. 1 Summer 2018
2018Caminade J, Robinson A, Weglein S
Antitrust & Competition, Government & Corporate Investigations, HEOR, Epidemiology & Market Access, Labor & Employment -
Insights On Provider Consolidation And Narrow Networks
Law360, September 26, 2017
2017 -
United States: Economics
Global Competition Review: The Antitrust Review of the Americas 2018
2017 -
Joint Ventures, Group Boycotts, and Volume Discounts
Cartel & Joint Conduct Review Newsletter of the ABA Section of Antitrust Law Joint Conduct Committee - Volume 13, No. 1 Winter 2017
2017 -
Presentation of Econometric Analyses
Econometrics: Legal, Practical, and Technical Issues (Second Edition)
2014
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January 21, 2022
Managing Principal Samuel Weglein to Discuss Challenges in Labor Cartel Cases at NYSBA Antitrust Law Section Annual Meeting
Event: NYSBA Antitrust Law Section Annual Meeting
Host: New York State Bar Association (NYSBA) Antitrust Law Section -
May 11, 2023
Managing Principal Samuel Weglein to Join ABA Webinar on App Distribution and Related Antitrust Considerations
Event: App Distribution and Related Antitrust Considerations
Host: American Bar Association (ABA) Antitrust Law Section & Distribution and Franchising Committee
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August 29, 2023
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August 16, 2023
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April 24, 2023
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February 22, 2023
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November 8, 2022
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October 27, 2022
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August 23, 2022
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August 15, 2022
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April 26, 2022
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February 7, 2022
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January 26, 2022
