New releases from SSA Office of the Actuary on rates of return, money’s worth, and immigration methodology

The following recurring notes based on the 2008 Social Security Trustees Report are now available on the Office of the Chief Actuary's internet site (http://www.ssa.gov/OACT/NOTES/actnote.html):

• Internal Real Rates of Return Under the OASDI Program for Hypothetical Workers
  
• Moneys Worth Ratios for Hypothetical Workers.
  

In addition, a new non-recurring note (number 148) has been added.  This note discusses the new projections of immigration for the 2008 Social Security Trustees Report.