Jee-Yeon Lehmann

Education
Ph.D., economics, and M.A., political economy, Boston University; B.A., economics, Yale University
Summary of Experience
Dr. Lehmann specializes in applying microeconomics, econometrics, and statistical methods to complex litigation and government investigations in the areas of antitrust and competition, labor and employment, health care, and commercial damages. She has extensive experience in labor market antitrust matters and has evaluated market definition, market power, class certification, liability, and damages issues in antitrust cases in the pharmaceutical, health care, technology, and consumer products industries. In labor and employment matters, Dr. Lehmann has served as a testifying or consulting expert in matters involving allegations of worker misclassification, violations of wage & hour laws, discrimination, and breach of non-compete agreements. In her work with pharmaceutical and medical device industries, she has analyzed economic, health, and scientific data to assess liability, damages, and causation. She regularly leads teams supporting biostatisticians, epidemiologists, scientists, and regulatory experts in evaluating research and development processes and analyzing clinical trial, laboratory testing, registry, medical claims, and adverse events data in product liability, intellectual property, and breach of contract disputes.
Dr. Lehmann research has been published in the Journal of Economic Literature, The Journal of Human Resources, Labour Economics, Cartel & Joint Conduct Review, Distribution, Cybersecurity Law & Strategy, and Antitrust Report, and her academic work has been cited in leading media outlets, including Scientific American, Forbes, and BBC News. She serves as a vice-chair of the Distribution and Franchising Committee of the American Bar Association (ABA) Antitrust Law Section. Prior to joining Analysis Group, Dr. Lehmann was an assistant professor of economics at the University of Houston, where she taught courses in labor economics and microeconomics.
Provided Expert Testimony
Additional Cases
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Recap of Distribution Essentials: App Distribution and Related Antitrust Considerations
American Bar Association Antitrust Law Section, 2023
2023 -
Gender Considerations in the Analysis of Market Definition and Competitive Effects: A Practical Framework and Illustrative Example
Lexis-Nexis Antitrust Report, August 2023
2023 -
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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 -
Qualified Renters Need Not Apply: Race and Voucher Discrimination in the Metro Boston Rental Housing Market
Georgetown Journal on Poverty Law and Policy, Fall 2020
2020Langowski J, Berman W, Brittan G, LaRaia C, Lehmann JY, Woods J
Environmental, Social & Governance (ESG), Labor & Employment, Strategy, Policy & Analytics, Surveys & Experimental Studies -
Assessing The Effect Of Mergers On Labor Markets
Law360, January 3, 2019
2019Lehmann J, Mantovanelli F, Scott R, Weglein S
Antitrust & Competition, Labor & Employment -
Causation and Harm in Data Breach Litigation
Cybersecurity Law & Strategy, February 2019
2019 -
Antitrust in Labor Markets: Insights from the FTC Hearings on Competition and Consumer Protection in the 21st Century
Cartel & Joint Conduct Review Newsletter of the ABA Section of Antitrust Law Joint Conduct Committee - Volume 14, No. 2 Winter 2019
2019Lehmann J, Molnár TL, Neyens L, Scott R
Antitrust & Competition, Labor & Employment -
How Workplace Disparities May Arise: An Economic Outline
Law360, February 15, 2019
2019 -
Scarcity, Market Power, and Prices at Slot-constrained Airports: Evidence from Mexico City
Journal of Transport Economics and Policy, Volume 53, Part 2, April 2019, pp. 119–134
2019Arcelus A, Fix A, Lehmann J, Mantovanelli F, Pindyck R
Antitrust & Competition, Government & Corporate Investigations, Strategy, Policy & Analytics -
Prejudice and racial matches in employment
Labour Economics, Volume 51, April 2018
2018Bond T, Lehmann JK
Labor & Employment -
Recent Developments in Litigation and Regulation Related to No-Hire and Employee Non-Compete Agreements: Implications for Franchise Systems
Distribution: The Newsletter of the Distribution & Franchising Committee of the Section of Antitrust Law of the American Bar Association, Vol. 22, No. 1
2018 -
Proactive Pay Equity Studies Can Shield Mass. Employers
Law360, April 25, 2018
Labor & Employment
2018 -
The Early Origins of Birth Order Differences in Children’s Outcomes and Parental Behavior
The Journal of Human Resources, November 2, 2016
2016Lehmann JK, Nuevo-Chiquero A, Vidal-Fernandez M
Data Science & Statistical Modeling, Strategy, Policy & Analytics -
Evaluating Dose Ratio of Subcutaneous to Intravenous Immunoglobulin Therapy Among Patients With Primary Immunodeficiency Disease Switching to 20% Subcutaneous Immunoglobulin Therapy
The American Journal of Managed Care, Supplement, Volume 22, No. 15
2016Krishnarajah G, Lehmann JK, Ellman B, Bhak RH, DerSarkissian M, Leader D, Bullinger AL, Sheng Duh M
HEOR, Epidemiology & Market Access -
Racial Discrimination in the Labor Market: Theory and Empirics
Journal of Economic Literature Vol. 50 No. 4, December 2012
2012Lang K, Leehman JK
Data Science & Statistical Modeling, Strategy, Policy & Analytics
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March 3, 2022
Vice President Jee-Yeon Lehmann to Speak at Kennedys Webinar on Data in the Life Sciences
Event: The Use of Data in Life Sciences and in Defense of Litigation Webinar
Host: Kennedys -
April 5, 2022
Analysis Group Consultants to Join Panels at ABA Antitrust Law Spring Meeting
Event: 2022 Antitrust Law Spring Meeting
Host: American Bar Association (ABA) Antitrust Law Section -
June 10, 2022
Managing Principal Jee-Yeon Lehmann to Discuss Economic Analyses of Labor Effects in Merger Reviews in ABA Webinar
Event: Fundamentals: Economic Analysis of Labor Effects in Merger Reviews
Host: American Bar Association (ABA) Antitrust Law Section -
June 21, 2022
Managing Principal Jee-Yeon Lehmann to Join Labor Panel at Concurrences’ New Frontiers of Antitrust Conference
Event: New Frontiers of Antitrust Conference
Host: Concurrences -
July 15, 2022
Managing Principal Jee-Yeon Lehmann to Join Panel Discussing Lessons from the Jindal and DaVita Trials
Event: Lessons for Criminal Labor Market Antitrust Enforcement in US and Canada
Host: American Bar Association (ABA) -
October 18, 2022
Managing Principal Jee-Yeon Lehmann to Join Webinar on Antitrust Enforcement in Health Care Labor Markets
Event: Code Blue for Health Care Labor Markets: Criminal and Civil Antitrust Enforcement Trends
Host: American Health Law Association (AHLA) -
November 15, 2022
Vice President Juliette Caminade to Join ABA Panel on Antitrust Questions in New Labor Markets
Event: Antitrust Questions in New Labor Markets
Host: American Bar Association (ABA) 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 -
June 7, 2023
Managing Principal Jee-Yeon Lehmann to Join Panel on Cartel Enforcement in Labor Markets at GCR Live: Cartels 2023
Event: GCR Live: Cartels 2023
Host: Global Competition Review -
October 18, 2023
Managing Principal Jee-Yeon Lehmann to Join Panel at the New York State Bar Association’s Department of Justice Criminal Antitrust Enforcement Program
Event: DOJ Criminal Antitrust Enforcement: A Look Back and a Look Ahead
Host: New York State Bar Association (NYSBA) Antitrust Law Section and Committee on Continuing Legal Education
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October 10, 2023
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September 13, 2023
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August 24, 2023
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August 16, 2023
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May 15, 2023
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May 9, 2023
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January 5, 2023
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December 28, 2022
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November 3, 2022
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October 10, 2022
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July 19, 2022
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April 21, 2022
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March 17, 2022
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January 26, 2022

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Health Care Bulletin Expanding Occupational Licensing in Health Care: A Q&A with Professor Brian Phelan
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AG Feature Quantitative Approaches to Stress-Testing Scientific Claims in Health Care
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AG Feature New Bottles for Old Wine? A New Focus on Antitrust in Labor Markets
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AG Feature Vaccines, Incentives, and Innovation: The Lessons of COVID-19 for the Pharmaceutical Industry
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AG Feature Does Acquihiring Lead to Better Outcomes in the Technology Sector?
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AG Feature Shutdowns, Joblessness, and a Tentative Recovery: Jesse Rothstein on the Impact of the Coronavirus on the US Labor Market
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AG Feature Challenges of Analyzing Health Care Data in the COVID-19 Era
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AG Feature Franchise No-Poach Agreements Face Antitrust Scrutiny