Supported expert testimony to the Federal Communications Commission (FCC) in connection with the proposed merger of AT&T/Bellsouth. Focused on likely competitive effects in markets for Internet backbone services. Analyzed concerns relating to issues of net neutrality.

On behalf of Qwest Communications, submitted expert affidavits before the FCC and made presentations in front of the Department of Justice (DOJ) regarding the competitive effects of the acquisition of MCI by Verizon Communications and AT&T by SBC Communications.