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Analysis Group

Analysis Group, Inc. is an economic consulting firm founded in 1981 by Bruce E. Stangle and Michael F. Koehn and headquartered in , . The firm delivers specialized analysis in , , analytics, and business strategy, primarily to law firms, corporations, and government agencies for applications including litigation support, regulatory proceedings, and strategic decision-making. With more than 1,500 professionals operating from 15 offices across , , and Asia, Analysis Group ranks among the largest consulting firms. Its affiliates and staff have earned recognition through contributions to antitrust writing awards and nominations in global competition reviews, reflecting expertise in complex economic modeling and . The firm has supported clients in prominent matters, such as Department of Justice tax shelter litigation and publishing industry copyright disputes, underscoring its role in high-stakes economic testimony and data-driven outcomes.

History

Founding and Early Years

Analysis Group was founded in 1981 in , by Bruce E. Stangle and Michael F. Koehn, both Ph.D.-holding economists who had previously served as consultants at . The founders aimed to integrate rigorous academic economic methods with practical business consulting, addressing complex issues such as mergers, acquisitions, and . In its initial phase, the firm functioned as a small operation, emphasizing empirical economic analysis for clients navigating regulatory and competitive challenges. Early work centered on providing objective, data-driven insights to support in antitrust matters, financial valuations, and , drawing on the founders' expertise in industrial economics and . By the late 1980s, Analysis Group had begun building a reputation for blending scholarly precision with real-world applicability, which differentiated it from broader management consultancies. The firm's early growth was organic, relying on referrals from law firms and corporations seeking specialized economic testimony and advisory services amid increasing litigation complexity in the U.S. economy. This period laid the groundwork for its expansion, as the demand for independent economic expertise grew with evolving antitrust enforcement and corporate disputes during the merger wave.

Expansion and Milestones

Analysis Group expanded beyond its initial , location shortly after its 1981 founding, establishing a headquarters in and growing into one of the largest economic consulting firms globally. By the early , the firm had developed a network of U.S. offices to support its litigation and strategy consulting practice, driven by demand from law firms and corporations for expert economic analysis. The firm's international growth accelerated in subsequent decades, with offices opening in , , and to address cross-border client needs in antitrust, , and regulatory matters. This expansion aligned with strategic priorities, such as following clients into emerging markets like , where economic and regulatory complexities required localized expertise. By 2025, Analysis Group operated 15 offices across , , and , employing more than 1,500 professionals, reflecting sustained organic growth without reliance on acquisitions. Key milestones include the opening of a office on February 14, 2025, which bolstered the firm's Canadian footprint in the financial district and supported ongoing litigation and strategy engagements. Employee headcount has increased steadily, reaching over 1,000 professionals by the mid-2010s and surpassing 1,500 by 2025, underscoring the firm's scaling in response to complex casework demands. Recognition of this growth came through industry rankings, such as topping the economic consulting category in Vault's 2025 Consulting 50, where it placed eighth overall among North American firms, and repeated inclusion in Global Competition Review's GCR 100 as a leading competition economics practice. A leadership transition on January 1, 2025, saw Pierre Cremieux appointed CEO, positioning the firm for continued expansion amid evolving regulatory landscapes.

Services and Expertise

Economic and Financial Analysis

Analysis Group conducts economic analysis using econometric modeling, statistical techniques, and empirical datasets to evaluate market structures, competitive effects, and causal relationships in contexts such as regulatory proceedings and business disputes. These analyses support expert testimony by quantifying economic impacts, including lost profits, pricing behaviors, and efficiency claims, often drawing on large-scale transaction data and industry benchmarks. In financial analysis, the firm specializes in asset valuations, risk assessments, and for securities litigation, mergers, and investigations. Experts apply models, comparable company analyses, and option pricing theories to determine fair market values and potential damages from events like mismanagement or Ponzi schemes in banking and financial institutions. For example, in securities cases, assesses investor losses tied to misrepresentations or market manipulations, integrating regulatory standards from bodies like the . The integration of economic and financial expertise enables comprehensive assessments, such as merger simulations combining economics with evaluations, serving clients in high-stakes matters involving companies and government agencies. Affiliated academics and industry specialists enhance the rigor, focusing on verifiable assumptions and sensitivity testing to withstand judicial scrutiny.

Litigation and Expert Testimony

Analysis Group provides litigation consulting and expert testimony focused on economic, financial, and strategic analyses in complex disputes. Its affiliated experts, including academics and managing principals, develop damages models, assess causation, and evaluate liability issues, often testifying in federal courts, state courts, and arbitrations on matters such as antitrust violations, , , and . These services emphasize rigorous quantitative methods, including econometric modeling and data-driven projections, to quantify economic harm or refute opposing claims. In class certification proceedings, Analysis Group experts address predominance and commonality requirements under Federal Rule of Civil Procedure 23, analyzing whether common can prove class-wide injury and damages, particularly in antitrust and cases. For instance, they evaluate market impacts, pricing effects, and overcharge calculations to support or challenge certification motions. Affiliated experts also incorporate survey where direct is limited, designing studies to minimize selection and response biases while ensuring with evidentiary standards like Daubert. The firm supports testimony across specialized areas, including energy and environmental litigation involving , valuation of natural resources, and cleanup costs. In securities fraud matters, experts opine on event studies, loss causation, and economic loss computations to inform class certification, , or trial phases. Analysis Group coordinates multiple experts when cases require interdisciplinary input, such as combining with economic modeling, to enhance reliability and cross-reliance in reports. Recognition of its expertise includes rankings among leading expert witness firms; in 2025, Global Arbitration Review placed Analysis Group in its Expert Witness Power Index for capabilities in valuation and economic analysis in international disputes. Similarly, IAM Patent 1000 has highlighted the firm for detailed patent litigation valuations . These assessments underscore its role in high-stakes testimony, where experts must communicate complex analyses effectively to judges and juries, adhering to principles like clarity and relevance under Federal Rule of Evidence 702.

Strategy and Other Consulting

Analysis Group extends its expertise beyond litigation support to include strategy consulting for corporations and government agencies, focusing on data-driven insights to inform decisions and growth strategies. This practice leverages economic modeling and to evaluate competitive dynamics, market positioning, and operational efficiencies across industries such as and . In the realm of and , the firm develops customized models to assess the impacts of technological disruptions, supply-and-demand shifts, and regulatory environments on firms and sectors. For instance, engagements may involve outcomes from pipelines or adjustments, supported by advanced tools that integrate empirical data with . Other consulting services encompass analysis and economic impact assessments, where Analysis Group advises on the ramifications of proposed or reforms, particularly in and sectors. These non-litigation advisory roles often entail collaborating with clients to quantify fiscal effects, such as job creation or cost savings from policy alternatives, drawing on interdisciplinary teams of economists and industry specialists. The firm's transaction and tax consulting further supports strategic initiatives, providing valuation analyses for mergers, acquisitions, and capital raises as of 2023, with emphasis on rigorous financial projections grounded in . This breadth allows Analysis Group to address multifaceted business challenges, though a significant portion of engagements retains ties to regulatory or competitive strategy informed by litigation precedents.

Notable Engagements

Antitrust and Competition Cases

Analysis Group economists have provided and in numerous matters since the firm's founding in , integrating theory with empirical data to assess , competitive effects, and potential harms in litigation and regulatory proceedings. The firm has supported clients in over 240 antitrust litigation matters and 36 in-depth merger investigations during recent periods tracked by Global Competition Review, alongside 31 government investigations. In pharmaceutical antitrust cases, Analysis Group affiliates assisted in In re: HIV Antitrust Litigation, where claims alleged that overcharged for drugs and engaged in a reverse payment with ; the jury ruled in favor of the defendants following economic analysis rebutting anticompetitive effects. The firm has also evaluated reverse payment agreements post-FTC v. (2013), contributing to dozens of private lawsuits challenging such settlements in the pharmaceutical sector by analyzing likely litigation outcomes and settlement incentives. In merger reviews, Analysis Group experts' testimony was cited by a federal judge in December 2024 when blocking the proposed Kroger-Albertsons merger, with analysis focusing on localized competition in grocery markets and potential price increases for consumers; the experts supported the and state attorneys general in demonstrating anticompetitive effects despite divestitures proposed by the merging parties. Conversely, in October 2025, the firm aided in securing against antitrust claims by users alleging , resolving key issues on market definition and conduct prior to trial. The firm has defended clients in payment card litigations, including over a decade of involvement in antitrust suits involving interchange fees and network effects in two-sided markets. In technology and semiconductor sectors, Analysis Group supported a major manufacturer in multiple investigations through expert reports assessing market shares, , and innovation impacts. Additional engagements include rebutting damages claims for Systems in a 2024 antitrust suit over router sales, leading to a favorable settlement, and analyzing agricultural supply chains for vitamin producers in state indirect purchaser actions.

Other High-Profile Matters

Analysis Group has provided economic analysis and expert testimony in numerous disputes, particularly cases involving technology and . In June 2025, a partner from the firm testified on behalf of in a suit against , contributing to a award of $112 million in for infringement related to display and video coding technologies. Similarly, in May 2024, Managing Principal Lauren Kindler testified for defendant in a patent litigation brought by IOENGINE, supporting Roku's successful defense against claims of infringement on networking and patents. The firm has also assisted in high-stakes matters such as ContentGuard Holdings v. , where exceeding $500 million were sought for alleged infringement in technologies, and Innovation Sciences v. , involving patents on user interfaces and . In securities fraud litigations, Analysis Group experts have evaluated liability, class certification, and damages for both private plaintiffs and regulatory enforcers. For instance, in a 2023 securities fraud class action against Allstate Corporation alleging misleading statements about catastrophe losses, the firm supported the defendant in reaching a settlement after providing deposition testimony on loss valuation. In January 2023, affiliated experts aided Allergan in securing summary judgment dismissal in a class action claiming misrepresentations about product efficacy, with analyses focusing on market impacts and disclosure adequacy. The firm has also collaborated with the U.S. Securities and Exchange Commission in enforcement actions, including SEC v. Osiris Therapeutics in 2023, where accounting expertise supported consent orders resolving fraud allegations related to revenue recognition in regenerative medicine products. ERISA-related engagements have featured prominently in the firm's work on retirement plan fiduciary duties and investment losses. In September 2025, Managing Principal Rebecca Kirk Fair and affiliated experts testified for Natixis Investment Managers in an ERISA class action, assessing prudence in mutual fund selection and retention, which contributed to the defendant's trial victory. Earlier cases include defenses for Fortune 100 companies in 401(k) class actions alleging breaches in plan administration and stock fund management, with analyses of investment suitability and recoverable losses. In the Florida State Board of Administration v. Alliance Capital Management litigation, spanning over two years, the firm defended Alliance against claims of over $1 billion in damages from a portfolio's Enron stock holdings, providing econometric evaluations of mutual fund performance and market timing practices amid the 2001 Enron collapse. Other notable involvements include tax shelter disputes, such as supporting the U.S. Department of Justice in a victory challenging abusive transactions, with expert testimony on economic substance and valuation. In copyright matters, the firm aided clients in a publishing case, contributing to a favorable ruling on and in digital content distribution. These engagements underscore Analysis Group's role in applying empirical economic methods to quantify harms and assess causal links in complex commercial litigation.

Organization and Leadership

Founders and Key Affiliates

Analysis Group was founded in 1981 by Bruce E. Stangle and Michael F. Koehn, both economists who previously worked as consultants at . Stangle, who holds a Ph.D. in from the , specializes in industrial organization, , and applied , providing expertise in litigation support and strategic consulting. Koehn, possessing a Ph.D. in from the , focuses on applied , , and damages analysis, often serving as an affiliated expert in complex economic disputes. Key affiliates include senior leadership figures such as Martha S. Samuelson, who has served as Chairman since 1995 and brings over 30 years of experience in antitrust economics, financial valuation, and damages calculations, informed by her J.D. from . Pierre Y. Cremieux assumed the role of CEO on January 1, 2025, after serving as since 2016; his expertise spans , antitrust, statistics, and labor markets, supported by a Ph.D. in economics from the . The firm's affiliated experts often include academics and industry specialists, such as university professors who collaborate on case-specific analyses without full-time employment, enhancing the firm's capacity in areas like empirical economics and regulatory matters. This structure allows Analysis Group to draw on a network of over 1,000 professionals, including managing principals and senior advisors, to address client needs in litigation and consulting.

Structure and Global Presence

Analysis Group, Inc. is a privately held economic consulting firm headquartered in , , founded in 1981. The company employs more than 1,500 professionals, including in-house consultants and a network of over 1,000 affiliated experts from , , and , organized into collaborative, interdisciplinary teams that span practice areas and geographies. This team-based structure supports project-specific engagements, with internal advancement paths from entry-level associates to managing principals based on expertise and client impact. The firm's global presence encompasses 15 offices across , , and , facilitating service to multinational clients in litigation, regulatory, and strategic matters. North American locations include the headquarters in ; ; ; ; ; Menlo Park; ; ; ; ; and Washington, D.C. European offices are in , , and , while the Asian office is in . This expansion, which began with domestic U.S. growth and extended internationally in the , reflects the firm's adaptation to cross-border economic and competition issues.

Criticisms and Debates

Perceptions of in

Critics of economic consulting firms, including those involved in high-profile antitrust litigation, have raised concerns about potential adversarial in expert , where analyses may systematically favor the retaining party's position due to financial incentives. A 2023 study analyzing expert estimates in various fields found of such , with witnesses exhibiting a tendency to produce results aligned with their clients, potentially undermining neutrality in . This perception extends to firms like Analysis Group, which frequently provides defending corporate clients in merger reviews and cases, leading opponents to question whether methodologies, such as merger simulations or overcharge calculations, are tailored to support favorable outcomes rather than purely empirical rigor. U.S. Department of Justice Antitrust Division head has highlighted conflicts of interest among consulting economists, arguing that repeated engagements with large corporations can degrade the objectivity of both and underlying , as academics affiliated with such firms may align their work with lucrative roles. Analysis Group, with its roster of academic affiliates testifying in cases like the FTC's challenge to , faces similar scrutiny; enforcement advocates contend that "repeat player" status in litigation fosters a pro-business tilt, as seen in critiques of economic consultants' role in approving mergers that later raise prices in over 50% of instances per meta-analyses of post-merger outcomes. These views, often from progressive antitrust reformers, contrast with judicial outcomes where Analysis Group's experts have successfully withstood Daubert challenges, suggesting perceptions of bias do not frequently translate to evidentiary exclusions. Despite these criticisms, no major public cases document Analysis Group's testimony being excluded outright for demonstrable bias, and the firm emphasizes methodological transparency in surveys and econometric models to mitigate appearances of partiality. Opponents in litigation routinely file motions alleging client-driven distortions, as in antitrust class certifications where plaintiffs challenge defense experts' assumptions on injury or damages, but courts often admit the evidence after scrutiny. Internal firm practices, such as double-blind survey designs, aim to counter bias claims, though skeptics argue that party retention inherently incentivizes advocacy over disinterested analysis. Overall, perceptions remain tied to broader debates on "hired gun" experts in economics, with Analysis Group's high success rate in admissibility underscoring that alleged biases are more contested in policy discourse than invalidated in practice.

Role in Policy and Regulation

Analysis Group provides economic consulting services in and regulatory matters, including cost-benefit analyses and economic assessments for proposed regulations. The firm has collaborated with government agencies, corporations, and other stakeholders to quantify anticipated costs and benefits, such as in evaluations of environmental rules and energy market designs. For instance, in 2011, Analysis Group published a guide analyzing the U.S. Agency's Transport Rule on interstate emissions, assessing its economic implications for power sector compliance and electricity prices. Similarly, a 2018 report examined the economic impacts of the , finding net positive effects on regional GDP and job growth through cap-and-trade mechanisms. In regulatory proceedings, particularly in energy and climate sectors, Analysis Group offers expertise in power-system modeling, market economics, and strategic advisory support. This includes assisting utilities and system operators in administrative hearings, merger reviews, and decarbonization transitions, where analyses inform regulatory decisions on asset valuation and infrastructure investments. The firm's work extends to cost-benefit evaluations for infrastructure integration, such as a 2020 study on electric vehicle charging that highlighted societal benefits outweighing costs under optimized regulatory frameworks. Senior advisors with regulatory backgrounds play a key role in policy engagement. Susan F. Tierney, a former Assistant Secretary for Policy at the U.S. Department of Energy (1993–1995) and state commissioner, provides testimony and advisory input on energy regulation. Tierney testified before the U.S. Committee on Environment and Public Works in August 2023 on to energy infrastructure, advocating for federal policies to enhance grid resilience. She also appeared before House committees in 2021 on clean energy transmission under the CLEAN Future Act and in 2020 on energy subcommittee topics, emphasizing economic analyses to support legislative reforms. These contributions leverage empirical modeling to influence policy outcomes, though as firm-affiliated experts, they often represent client interests in contested regulatory environments.

Recent Developments

Office and Practice Growth

Analysis Group has expanded its global footprint to 15 offices across , , and , up from 14 offices previously reported, supporting a workforce exceeding 1,500 professionals as of 2025. This growth reflects steady increases in staffing, with employee numbers reaching approximately 1,960 by recent estimates and a 5% year-over-year rise. The firm's international presence includes established locations in Boston (headquarters), , , , , , Menlo Park, Dallas, , , , and , among others, enabling broader service to clients in litigation, regulatory, and strategy matters. A key recent development occurred on February 14, 2025, when Analysis Group opened its office in Canada's financial district, strengthening its Canadian operations alongside the existing location. This expansion targets enhanced support for North American clients in antitrust, , and financial consulting, with the new site already hosting staff focused on economic and strategic . In , the office underwent a fit-out for an 8,700-square-foot space near , incorporating private workspaces and collaborative areas to accommodate growing teams in and competition matters. The office, operational since 2012, continues to emphasize research for pharmaceutical clients, contributing to growth without recent physical expansions noted. Practice areas have broadened through internal investments in emerging fields, including , , and statistical modeling, alongside core strengths in antitrust, and outcomes research (HEOR), and transaction analysis. To manage this expansion, the firm restructured oversight in 2024 by assigning over 80 partners to specialized committees, fostering innovation in areas like impacts and strategies. Recent senior promotions and lateral hires, announced in November 2023, bolstered expertise in policy, workplace competition, and HEOR, signaling targeted growth in and regulatory practices. Overall, these developments align with the firm's entrepreneurial approach, as noted in 2025 rankings highlighting opportunities for industry and market expansion.

Publications and Recognitions

Analysis Group experts have received multiple nominations and wins in the Concurrences Antitrust Writing Awards. In January , fourteen competition experts from the firm were authors on five articles nominated for the awards, spanning categories such as general antitrust and general . In April , three experts won the jury-selected award for best general article. The firm congratulated affiliated economist on his October 2025 Nobel Prize in Economic Sciences, shared with and for research on institutions and . In 2025, Global Competition Review (GCR) recognized Analysis Group as an outstanding global economic consulting firm in its GCR 100 ranking, highlighting its competition practice. The firm's case work and Managing Principal Aaron Yeater were nominated for GCR Antitrust Awards in February 2025, with Yeater for Economist of the Year. Analysis Group ranked first in economic consulting and among the top firms overall in Vault's Consulting 50, based on employee surveys assessing , compensation, and culture.

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