We believe in fair markets

And their key role for social justice and the dignity of individuals


We challenge the status quo

Through our economic investigations into corporate wrongdoing


We solve complex problems

With our economic analyses, damages estimates and expert reports


Competition Economics

Through our investigative work, we identify evidence of violations of competition law across the jurisdictions where we operate. We assist law firms and regulators throughout the process of litigation, from filing to settlement.

Digital Markets

Digital markets pose fundamental challenges for the private enforcement of antitrust laws. Fideres is one of the leading economic consultancies working to address misconduct in digital markets through research and litigation.


We identify direct and indirect discrimination behaviors in the public and private sector that lead to economic unfairness. We investigate discrimination bias arising from the use of algorithms, artificial intelligence and pricing policies that cause a disparate impact on protected minorities.

Financial Litigation

Fideres is a leading provider of economics and industry expertise for complex disputes in financial markets across various jurisdictions. We provide consulting and expert witness services in a variety of circumstances.

Securities Litigation

Fideres have been at the forefront of securities litigation developments across the globe. We provide a range of services to suit the different legal frameworks where we operate: from standardized market efficiency and event studies reports in the US and Australia.

Environmental Damages

Using our expertise, we help grass-roots organizations, affected communities and shareholders recover economic damages stemming from environmental harm and greenwashing scandals.










Our offices

Dan BrockettPartner, Quinn Emanuel Urquhart & Sullivan LLP

Fideres provided us with innovative quantitative analysis that was critical for building this CDS anti-trust case against major dealers. In addition to... [quantifying] the amount of damages, they clearly briefed me and my team on the technical aspects of the CDS market.

Jeremy LiebermanManaging Partner, Pomerantz LLP

Fideres have provided our firm with input on various aspects of 10b5 claims, including class-wide damages and market efficiency assessments. They are responsive and their reports clear and to the point.

Bill SchervishDirector, Labaton Sucharow

I have engaged Fideres on several securities fraud cases. They have provided our firm with prompt and precise event studies, even in non-standard cases that required innovative approaches.

Philip YoungPartner, Cooke, Young & Keidan LLP

Fideres combines top class financial knowledge with a creative approach in order to provide innovative insights into LIBOR.... They have thoroughly researched and are leading experts on the technical aspects of LIBOR and are professional, reliable and a pleasure to work with.

Michael EisenkraftPartner, Cohen Milstein Sellers and Toll PLLC

Over the years I have worked closely with Fideres’s research team to investigate new antitrust matters. Their novel investigative approach has led us to work together on several new potential cartel cases and assess their viability at an early stage.

Michael SternhellDirector, Burford Capital LLC

We have worked with Fideres on several complex securities matters. They have assisted with damages modeling and estimation at the client-outreach stage through to claims filing, in mediation and during the settlement process. Fideres has extensive experience in damage quantification across security types and is a very reliable partner to work with.

John DayDirector, DaySparkes Ltd

We have worked with Fideres in relation to several interest rate misselling matters. Their consultants provided us with effective guidance on a variety of aspects, ranging from the valuation of financial instruments, to the bank’s conduct in relation to the... pricing of such instruments.

Sharif ShivjiBarrister, 4 Stone Buildings

I have always found Fideres to be excellent experts. Their work is thoughtful, accurate and displays their valuable real world market experience. They understand the role of an expert in litigation well.

Laura PosnerPartner, Cohen Milstein Sellers & Toll PLLC

Fideres has consistently produced event studies reports within 24-hours of the request. The speed of the turnaround time has been impressive. They have provided useful insights and charts to explain complex concepts involved in securities litigation filings.

David KovelPartner, Kirby McInerney LLC

We have used Fideres’s expertise in several commodity market and benchmark manipulation cases. Their knowledge of the financial sector, in particular, has been... valuable to the development and success of the matters we have engaged them on.