New Study Confirms One Nationwide NPAC Administrator Provides the Most Economic, Reliable and Effective Numbering System

STERLING, Va., Nov. 22, 2011 /PRNewswire/ -- Neustar, Inc. (NYSE: NSR), the nation's Local Number Portability Administrator (LNPA), today released a new economic study it commissioned by Dr. Scott E. Masten, Professor of Business Economics and Public Policy at the University of Michigan's...