Single - Issue charities have the highest payout rate of all types of charitable sponsors and comparatively slow rates of increase in new funds and assets. (nptrust.org)
In summary, every 100 basis points of change in the 10 year T - note has resulted in a 65 basis point change in annuity payout rate. (annuities.blueprintincome.com)
Also, interest payout rates for annuities are based upon current market interest rates. (aaii.com)