Net Change in Survey Respondent Vote Share by State in the 2008 Presidential Election

Negative numbers indicate net increases in the vote share (in percent) for the Democrat (Obama) between the pre-election interviews (September- Early November) and the post-election interviews (November-December). Positive numbers indicate net increases vote share (in percent) for the Republican (McCain) over the same period. Numbers around zero indicate little or no change. Data from American National Election Study, 2008: Pre- and Post-Election Survey: Version 2.