Pew Research CenterDecember 18, 2008

Calling Cell Phones In ’08 Pre-Election Polls

Pew Research CenterOctober 17, 2008

Poll Power

Pew Research CenterSeptember 23, 2008

Cell Phones and the 2008 Vote: An Update

Pew Research CenterJuly 17, 2008

Cell Phones and the 2008 Vote: An Update

Pew Research CenterMay 22, 2008

Research Roundup: Latest Findings on Cell Phones and Polling

Pew Research CenterMarch 20, 2008

A ’Brute Force’ Estimation of the Residence Rate for Undetermined Telephone Numbers in an RDD Survey

Pew Research CenterJanuary 31, 2008

The Impact Of “Cell-Onlys” On Public Opinion Polling

Summary of Findings The proportion of Americans who rely solely on a cell phone for their telephone service continues to grow, as does the share who still have a landline phone but do most of their calling on their cell phone. With these changes, there is an increased concern that polls conducted only on landline […]