by Joseph Henchman, Scott Drenkard
January 30, 2013
The number of U.S. cell phone subscribers has grown significantly in recent years from 48.7 million in 1997 to 321.7 million in 2012. That period has also seen a fall in landline telephones, with 34 percent of households now only using wireless phones. This trend toward cell phones has not gone unnoticed by state and local governments, many of which have targeted wireless services for higher taxes.