Dr. Schwartz has frequently served as an expert economist on mergers, horizontal restraints, exclusionary conduct, and regulatory interventions. He was retained by the Department of Justice in several high-profile mergers, including General Electric/Honeywell and News Corp/DirecTV. For private parties he has worked on such matters as net neutrality, the proposed search advertising alliance between Yahoo! and Google, the AirTran/Delta first-bag-fee litigation, and the mergers involving AT&T/DirecTV and AT&T/TimeWarner.