Introduction and overview of the 2010 annual report of the board of trustees of the federal old-age and survivors insurance and federal disability insurance trust funds.
D000206:Actuarial Analysis; D005380:Financing, Government / Q000191:economics*; D006801:Humans; D018868:Insurance, Disability / Q000191:economics*; D009826:Old Age Assistance / Q000191:economics*; D012943:Social Security / Q000191:economics*; D014341:Trustees; D014481:United States