Experts, Daubert, and Judicial Gatekeeping: A Conversation with Edoardo Peruzzi and Christine Bartholomew

Experts, Daubert, and Judicial Gatekeeping: A Conversation with Edoardo Peruzzi and Christine Bartholomew

From Ruled by Reason by American Antitrust Institute

April 28, 2025 · 53 min

About this episode

The episode discusses the impact of Daubert challenges on antitrust enforcement with insights from experts Edoardo Peruzzi and Christine Bartholomew.

On this episode of Ruled by Reason, AAI Senior Counsel David O. Fisher chats with economist Edoardo Peruzzi and antitrust scholar Christine Bartholomew about the role of Daubert challenges in antitrust suits, focusing on the increasing role of Daubert as a gatekeeping device that may be hindering private antitrust enforcement. The conversation begins with an examination of Peruzzi's recent working paper, which finds that Daubert challenges have become more frequent in antitrust cases and that, although plaintiffs' experts are challenged more frequently, defendants' experts are more often excluded (6:30). Bartholomew places Peruzzi's findings within a context of increased procedural gatekeeping in antitrust cases, including the conflation of Daubert issues with the requirements of class certification, which she argues has wrongly turned Daubert into an outcome-determinative mechanism that is hindering private antitrust enforcement (22:20). The group then discusses potential solutions to this problem—including a different admissibility standard for economic testimony, increasing the use of court-appointed experts, and delaying the consideration of admissibility until the eve of…

People in this episode

Host: David O. Fisher

Guests: Edoardo Peruzzi, Christine Bartholomew

Topics covered

  • Daubert challenges
  • antitrust suits
  • judicial gatekeeping
  • expert testimony
  • private antitrust enforcement

Keywords

  • Daubert
  • antitrust
  • expert testimony
  • judicial gatekeeping
  • private enforcement

Mentioned in this episode

Books & works: Daubert, Daubert trilogy

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