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

Provided support to a telecommunications carrier regarding its advocacy related to the acquisitions of MCI by Verizon Communications and AT&T by SBC Communications. Directed competitive analyses and assisted counsel with presentations to the FCC and the Department of Justice.

Prepared economic analyses and presented them to the staffs of the Department of Justice and FCC on behalf of a telecommunications company opposing a proposed acquisition in the wireless industry. Responsible for developing analysis of relevant markets and competitive impact.