CBO: "The unemployment insurance (UI) system is a partnership between the federal government and state governments that provides a temporary weekly benefit to qualified workers who lose their job and are seeking work. The amount of that benefit is based in part on a worker’s past earnings. CBO estimates that UI benefits totaled $94 billion in fiscal year 2012 (when the unemployment rate was 8.3 percent, on average), a substantial increase over the $33 billion paid out in fiscal year 2007 (when the unemployment rate was 4.5 percent, on average). Far more workers were laid off in 2008 and 2009 than in 2006 and 2007. The number of workers who lost their job and started receiving UI benefits peaked at 14.4 million in 2009, whereas an average of roughly 8 million laid-off workers started receiving benefits in each fiscal year from 2004 to 2007. Having so many more workers eligible for unemployment benefits would have substantially increased the number of recipients in the absence of any change in UI policies, but federal policies also were changed in ways that further expanded the number of UI recipients."