Dr. Hildreth is a senior economist with more than three decades of experience providing expert economic and statistical analysis in complex litigation, regulatory investigations, and international arbitration. He specializes in antitrust and competition matters, securities litigation, class actions, and financial services disputes, with a particular focus on damages estimation or quantum, econometrics, statistical sampling, and event studies.
Dr. Hildreth has served as an expert witness in numerous proceedings before U.S. federal and state courts, as a Part 35 expert in the English High Court, as well as European courts and international arbitration tribunals. His experience spans industries including banking and financial services, energy, transportation, technology, pharmaceuticals, insurance, and consumer goods. He has been retained in matters involving abuse of dominance, cartel and restrictive practices, securities disclosure and market efficiency, employment and wage-and-hour class actions, and complex commercial disputes.
Throughout his consulting career, Dr. Hildreth has held senior leadership and equity partner roles at other global economic and financial consulting firms, advising clients and counsel on high-stakes litigation and regulatory matters. His work frequently involves the design and implementation of sophisticated econometric models, large-scale sampling frameworks, and counterfactual analyses to assess liability, causation, and damages.
In addition to his consulting and expert witness work, Dr. Hildreth has an extensive academic background. He has held faculty and research appointments at the University of California, Berkeley, the University of Oxford, Carnegie Mellon University, and the University of Essex, and has contributed to government and institutional research initiatives in the United States and Europe. He is a Fellow of the Royal Statistical Society and has published widely in leading peer-reviewed journals on econometrics, labor economics, and applied microeconomic analysis.
Dr. Hildreth holds a Ph.D. in Economics from the University of Cambridge and a B.A. in Economics with First Class Honors from City University of London.
EXPERTISE
Antitrust and Competition
Securities Litigation
Class Action Litigation
Damages and Quantification
Econometrics and Statistical Analysis
EDUCATION
University of Cambridge
Ph.D., Economics
City, University of London
B.A. (First Class Honors)
WORK HISTORY
SEDA Experts
Managing Director
2025-Current
Resolution Economics
Senior Affiliate, Equity Partner
2021-Current
Secretariat International
Managing Director
2023-2024
Ankura LLC
Equity Partner, Senior Managing Director
2019-2021
Berkeley Research Group LLC
Equity Partner, Managing Director
2018-2019
Royal Statistical Society
Fellow
2013-Current
Alvarez & Marsal GFD LLP
Equity Partner, Managing Director
2013-2018
AlixPartners LLP
Director
2009-2013
CRA International
Vice President
2007-2009
Econ One Research Inc.
Consultant to the Firm
2001-2007
University of California, Berkeley
Director of Research, Associate Professor, Professorial Researcher
1998-2007
CREST-INSEE
CNRS-Berkeley Overseas Fellow
2003
Antitrust, Competition, and Securities Litigation Expert
Contact
Andrew Hildreth, Ph.D.
1185 Avenue of the Americas
New York, NY 10036
+1 646-626-4555


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