"Prescribed rate of interest": 4% per annum compounded annually, or such other rate prescribed by the board based on expected long term investment returns and the experience of the system.
40 ILCS 5/18-117
"Prescribed rate of interest": 4% per annum compounded annually, or such other rate prescribed by the board based on expected long term investment returns and the experience of the system.
40 ILCS 5/18-117