Management Team

Roger Hickey


Prior to founding Global Economics Group, Mr. Hickey was Founder of Chicago Partners and served as President for over 12 years. He subsequently founded Winnemac Consulting, which is now part of the Global Economics Group. He has actively managed large litigation projects. His consulting experience includes valuation, intellectual property damages and licensing, corporate governance, strategic consulting for start-up companies, and international trade economics. He serves and has served on a number of early-stage company boards.

Chad Coffman


Prior to founding Global Economics Group, Mr. Coffman founded Winnemac Consulting where he served as President for 3 years. Chad has over 15 years of experience at directing and managing large and complex litigation consulting matters across a wide variety of disciplines. Prior to founding Winnemac, Chad was a Principal at Chicago Partners, LLC. Chad has a significant national practice in securities and valuation. He also often serves as a neutral expert engaged by prominent mediators in securities, valuation, and antitrust matters.

David S. Evans


Dr. Evans is an Advisory Board Member with Global Economics Group and is based in Boston. He has served as a testifying expert on numerous antitrust matters in the United States, and other jurisdictions, including several landmark cases. Dr. Evans has worked on a variety of other matters outside of antitrust, many involving platform and digital businesses, intellectual property, financial markets, and payment systems.  In the US, across all matters, he has testified in federal and state courts, several arbitration panels, and Congress.

Our Approach

We work with our clients to define the appropriate questions, identify the proper approach, and provide rigorous answers in clear language.

Our experts, along with our highly trained and multi-disciplinary staff, apply rigorous, thoughtful, and practical analysis to economic questions. The breadth and depth of our expertise at all levels allow us to serve our clients in a professional and cost-effective manner. Our team includes econometricians, survey design and sampling experts, tax, accounting and financial experts.