Elena Zoido

Compass Lexecon (Madrid)
Senior Vice President

Elena Zoido is a Senior Vice President at Compass Lexecon, based in Madrid. She holds a Ph.D. in Economics from Harvard University and an M.A. in Economics and Finance from CEMFI. Elena has more than 10 years of experience in the application of economic analysis and econometric techniques to competition policy issues and in the context of the quantification of damages in litigation and arbitration. She has advised clients in a wide range of industries including manufacturing, telecommunications, transportation and consumer goods. Her work has included the application of empirical models to evaluate the competitive impact of mergers and to estimate damages in price fixing and patent infringement investigations, and she has provided advice and expert reports in the context of merger control, Article 101 and Article 102 TFUE proceedings. She has given expert testimony before the European Commission, the Spanish competition authorities, the international arbitration court and the Spanish courts. Elena has published in a number of academic journals including The Review of Economics and Statistics. She is listed in the Who’s Who of Competition Economists and she featured in the Global Competition Review Women in Antitrust Survey in 2013.

Linked authors

Avisa Partners
European Commission (Brussels)
Baker McKenzie (Brussels)
Compass Lexecon (Madrid)
Compass Lexecon (Paris)
Compass Lexecon (Paris)


152 Bulletin

David Sevy, Elena Zoido, Guillaume Duquesne, Soledad Pereiras The French Competition Authority dismisses collusion case against car rental companies due to lack of evidence that exchange of information led to strategic changes in their behavior (Europcar / Avis / Citer / Hertz / Sixt / EDA)


When Information Is Not (Market) Power: Using Quantitative Techniques To Show That Information Exchange Did Not Facilitate Collusion* Abstract On January 2015, the French competition authority claimed that some car rental companies infringed competition law by sharing monthly information (...)

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