Brattle economists assisted counsel for respondents, Virtus Pharmaceuticals and ECI Pharmaceuticals, in a false advertising investigation related to certain pharmaceutical products. Dr. Seth submitted a rebuttal expert report analyzing the economic domestic industry and economic injury and provided deposition testimony. In a 100-day proceeding, a Brattle economist provided trial testimony. An administrative law judge (ALJ) told the competitor that Virtus’ prehearing submissions and economic expert reports were so persuasive that he was unlikely to rule in the competitor’s favor. The competitor withdrew its complaint.