The PBGC releases the April lump sum interest rates.
Document Excerpt
The immediate interest rate for valuing lump sum payments for the month of April 2014 is 1.50% and the deferred interest rate I1 is 4.00%, I2 is 4.00%, and I3 is 4.00%. (The immediate interest rate for March 2014 was 1.50% for lump sum payments; the deferred interest rate I1 was 4.00%, I2 was 4.00%, and I3 was 4.00%).