Jouni supports clients in commercial and competition law-related disputes, as well as in their engagement with competition authorities and regulators. Jouni is an econometrician with broad international experience in advising both private and public sector clients, and in supporting both claimants and defendants in litigation. He has worked on stand-alone and on follow-on claims, and with different claim aggregation models. He is experienced in preparing written expert witness evidence and expert presentations, as well as in agree-disagree processes and in providing economic expert input into settlement negotiations.