Proposed Provision: Beginning December 2006, use the superlative (or chained) CPI for COLAs, estimated to reduce the COLA by 0.22 percentage point

OASDI Cost Rates and Income Rates
(as a percentage of taxable payroll)

  Income Rates Cost Rates
Year Present Law Provision Present Law Provision
200512.712.711.111.1
200612.712.711.011.0
200712.712.710.910.9
200812.812.811.010.9
200912.812.811.111.1
201012.812.811.311.2
201112.812.811.411.3
201212.912.911.711.5
201312.912.911.911.8
201412.912.912.212.1
201512.912.912.512.3
201613.012.912.812.6
201713.013.013.112.9
201813.013.013.413.2
201913.013.013.713.5
202013.013.014.013.8
202113.113.014.314.1
202213.113.114.714.4
202313.113.115.014.6
202413.113.115.314.9
202513.113.115.515.2
202613.113.115.815.5
202713.213.116.115.7
202813.213.216.316.0
202913.213.216.516.2
203013.213.216.716.3
203113.213.216.916.5
203213.213.217.116.7
203313.213.217.216.8
203413.213.217.316.8
203513.213.217.416.9
203613.313.217.417.0
203713.313.217.517.0
203813.313.217.517.0
203913.313.217.517.0
204013.313.217.517.0
204113.313.217.517.0
204213.313.217.517.0
204313.313.217.517.0
204413.313.217.517.0
204513.313.217.517.1
204613.313.217.617.1
204713.313.217.617.1
204813.313.317.617.1
204913.313.317.617.1
205013.313.317.617.1
205113.313.317.717.2
205213.313.317.717.2
205313.313.317.817.2
205413.313.317.817.3
205513.313.317.817.3
205613.313.317.917.4
205713.313.317.917.4
205813.313.318.017.5
205913.313.318.117.5
206013.313.318.117.6
206113.313.318.217.6
206213.313.318.217.7
206313.313.318.317.7
206413.313.318.317.8
206513.313.318.417.9
206613.313.318.517.9
206713.313.318.518.0
206813.313.318.618.0
206913.313.318.618.1
207013.413.318.718.1
207113.413.318.718.2
207213.413.318.818.2
207313.413.318.818.3
207413.413.318.918.3
207513.413.318.918.3
207613.413.318.918.4
207713.413.319.018.4
207813.413.319.018.5
207913.413.319.118.5
208013.413.319.118.5
208113.413.319.218.6
208213.413.419.218.6
208313.413.419.318.7
208413.413.419.318.7
208513.413.419.418.8
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