Dr. Posch, a Manager in Analysis Group’s London office, specializes in the application of microeconomics, econometrics, and statistical methods to complex litigation, antitrust investigations, and merger reviews. She has conducted analyses of antitrust and competition issues across a range of industries and has supported experts and filed mergers in front of multiple authorities in several jurisdictions, including the UK’s Competition and Markets Authority (CMA), the French Competition Authority (FCA), the European Commission’s Directorate-General for Competition (DG Comp); and the US Federal Trade Commission (FTC). Dr. Posch’s research has been published in leading academic journals, including AEA Papers and Proceedings and the Journal of the European Economic Association.