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

Selected Cases

Selected Publishing

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

The Business Lawyer, 2023
2023

Calzaretta R, Ginn M, Santana M, Sokol D

Antitrust & Competition, 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

Events

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
November 17, 2023

Vice President Marissa Ginn to Join CBA and ABA Webinar on Gender and Competition

Event: Gender and Competition – From Theory to Practice

Host: The Canadian Bar Association (CBA) Competition Law and Foreign Investment Review Section’s International Committee and the American Bar Association (ABA) Antitrust Law Section's Women.Connected Committee
March 22, 2024

Vice President Marissa Ginn to Join Panel of Judges at Adam F. Fanaki Competition Law Moot

Event: Adam F. Fanaki Competition Law Moot

Host: The Competition Bureau Canada, the Competition Tribunal, and the Canadian Bar Association (CBA)

Experts & Consultants

Marissa Ginn

Montreal

Education

Summary of Experience

Selected Cases

Selected Publishing

Perceptions of Regulatory Uncertainty in Antitrust Practices

Gender Considerations in the Analysis of Market Definition and Competitive Effects: A Practical Framework and Illustrative Example

OECD Gender Inclusive Toolkit May Inform Competition Policy

Antitrust Mergers and Regulatory Uncertainty

Antitrust Mergers and Regulatory Uncertainty

Gender considerations in the analysis of market definition and competitive effects: A practical framework and illustrative example

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

Calculating Damages in Price-Fixing Cases in the United States, Canada, and the European Union

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

Managing Care and Costs: The Sustained Cost Impact of Reduced Hospitalizations in a Partnership-Measurement Model of Disease Management

Events

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

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

Vice President Marissa Ginn to Discuss Vertical Restraints on ABA Webinar

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

Vice President Marissa Ginn to Join CBA and ABA Webinar on Gender and Competition

Vice President Marissa Ginn to Join Panel of Judges at Adam F. Fanaki Competition Law Moot

News

Analysis Group Authors Win Three 2024 Concurrences Antitrust Writing Awards

Vice President Marissa Ginn Joins Panel on Gender and Competition at APEC’s Competition Policy and Law Group Plenary Meeting

Analysis Group Congratulates Authors of Four Articles Distinguished with Nominations for 2024 Concurrences Antitrust Writing Awards

Article by Analysis Group Consultants in ABA Publication Evaluates Merger Review Under the Biden Administration

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

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

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

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

Analysis Group Team Authors Paper on Gender Considerations in Antitrust Analyses

Practices