Proposed Provision: Give parents earnings credits for up to five years if they have a child under 6. The earnings credited for a childcare year would be such that the resulting earnings assigned to the parents would equal one half of the Social Security average-wage index -- about $21,542 in 2010. The credits would be available for all past years to newly eligible retired-worker and disabled-worker beneficiaries in 2011 and later. The 5 most advantageous years would be used if more than 5 childcare credit years are possible; that is, the 5 years that make the biggest difference in indexed earnings.