Nathan Miller is the Saleh Romeih associate professor of economics at the Georgetown University McDonough School of Business, and an antitrust expert who consults on high-stakes merger investigations. His research covers industrial organization, with a focus on antitrust economics and merger analysis. Professor Miller teaches courses to graduate students on microeconomics, pricing, and empirical industrial organization. As a former staff economist for the Antitrust Division of the Department of Justice, Professor Miller assessed a number of mergers, notably Bazaarvoice/PowerReviews, AT&T/T-Mobile, and Ticketmaster/Live Nation. For analysis related to the AT&T/T-Mobile merger, he received the Antitrust Division’s Assistant Attorney General (AAG) Award.