Marissa Ginn

Education

Ph.D. and M.A., economics, Boston College; B.A., economics, Concordia University

Summary of Experience

Dr. Ginn specializes in applying microeconomic and econometric techniques to construct complete analyses in both litigation and non-litigation contexts. She has led large teams in antitrust, commercial damages, and intellectual property cases in several industries, including chemicals, telecommunications, finance, pharmaceuticals, and technology. Her recent antitrust work has focused on alleged class-wide horizontal price-fixing conspiracy cases, including benchmark interest rates and consumer products. Dr. Ginn’s experience also includes evaluations of alleged patent infringement in the pharmaceutical industry, analyses of vertical mergers, and responding to inquiries from domestic and international competition authorities. She has served as an economic expert witness in matters requiring statistical expertise, and has worked on several strategy cases in the technology and pharmaceutical industries, such as analyses of search advertising revenues.

En Français

• Assessing Health Care Patent Infringement Claims
• CRTC Review of Wholesale Wireline Services and Associated Policies
• Fairview Donut Inc., et al. v. The TDL Group, Tim Hortons
• Malden Transportation Company, Inc., et al. v. Uber Technologies, Inc. and Rasier, LLC

• Perceptions of Regulatory Uncertainty in Antitrust Practices

  Columbia Law School Blue Sky Blog, January 9, 2023
  2023

  Sokol D, Ginn M, Calzaretta R, Santana M

  Antitrust & Competition, Surveys & Experimental Studies
• Gender Considerations in the Analysis of Market Definition and Competitive Effects: A Practical Framework and Illustrative Example

  Lexis-Nexis Antitrust Report, August 2023
  2023

  Antitrust & Competition, Labor & Employment
• OECD Gender Inclusive Toolkit May Inform Competition Policy

  Law360, October 4, 2023
  2023

  Pinheiro L, Lehmann J, Ginn M

  Antitrust & Competition, Data Science & Statistical Modeling, Strategy, Policy & Analytics, Surveys & Experimental Studies
• Antitrust Mergers and Regulatory Uncertainty

  SSRN, December 6, 2022
  2022

  Sokol D, Ginn M, Calzaretta R, Santana M

  Antitrust & Competition, Surveys & Experimental Studies
• Gender considerations in the analysis of market definition and competitive effects: A practical framework and illustrative example

  White Paper, 2021
  2021

  Pinheiro L, Faye AC, Ginn M, Lehmann J-Y, Posch J

  Antitrust & Competition
• A Comparison of Damage Theories in Price-Fixing Cases in the United States, Canada, and the European Union

  American Bar Association Section of Litigation, The Class Actions and Derivative Suits Newsletter, Winter 2017
  2017

  Cremieux P, Ginn M, Van Audenrode M

  Antitrust & Competition, Damages
• Calculating Damages in Price-Fixing Cases in the United States, Canada, and the European Union

  American Bar Association Section of Litigation, The Class Actions and Derivative Suits Newsletter, Spring 2017
  2017

  Crémieux P, Ginn M, Van Audenrode M

  Antitrust & Competition, Damages
• Antitrust Private Damages Actions in the United States, Canada and the European Union

  Competition Policy International: Antitrust Chronicle, Spring 2016, Volume 3, Number 1
  2016

  Cremieux P, Ginn M, Van Audenrode M

  Antitrust & Competition, Damages
• Managing Care and Costs: The Sustained Cost Impact of Reduced Hospitalizations in a Partnership-Measurement Model of Disease Management

  Healthcare Quarterly Vol.13 No.4. 2010
  2010

  Paradis P, Nemis-White J, Meilleur MC, Ginn M, Cox J, Montague T

  HEOR, Epidemiology & Market Access

• February 25, 2021

  Vice President Marissa Ginn and Associate Johanna Posch to Present at OECD’s Workshop on Gender Inclusive Competition Policy

  Event: Workshop on Gender Inclusive Competition Policy
  
  Host: Organisation for Economic Co-operation and Development (OECD)

• October 7, 2021

  Vice President Marissa Ginn and Associate Johanna Posch to Present at OECD Meeting on Gender-Inclusive Competition Policy

  Event: Gender Inclusive Competition Policy Project: Ways Forward
  
  Host: Organisation for Economic Co-operation and Development (OECD)

• October 17, 2021

  Vice President Marissa Ginn to Discuss Vertical Restraints on ABA Webinar

  Event: Distribution Essentials: Vertical Restraints 101
  
  Host: American Bar Association (ABA) Antitrust Law Section

• June 3, 2022

  Analysis Group Consultants and Affiliates to Speak at USC Global Competition Law Thought Leadership Conference

  Event: USC Global Competition Law Thought Leadership Conference
  
  Host: University of Southern California

• October 10, 2023

  In Law360, Analysis Group Authors Discussed Gender Considerations in Competition Policy

  Antitrust & Competition, Data Science & Statistical Modeling, Strategy, Policy & Analytics, Surveys & Experimental Studies
• September 13, 2023

  Analysis Group Authors’ Research on Gender Considerations in Antitrust Analyses Published in Antitrust Report and Included in OECD Toolkit

  Antitrust & Competition, Labor & Employment
• January 19, 2023

  Analysis Group Survey Gathers Antitrust Practitioner Views on US Regulatory Enforcement Trends in Merger Actions

  Antitrust & Competition, Surveys & Experimental Studies
• January 26, 2022

  Five Analysis Group Articles Nominated for the 2022 Concurrences Antitrust Writing Awards

  Antitrust & Competition, Government & Corporate Investigations, Technology
• October 29, 2021

  Analysis Group Team Authors Paper on Gender Considerations in Antitrust Analyses

  Antitrust & Competition