Reserve accounts in Industrial Accident Fund. (1) The State Accident Insurance Fund Corporation may set aside, out of interest and other income received through investment of the Industrial Accident Fund, such part of the income as the State Accident Insurance Fund Corporation considers necessary, which moneys so segregated shall remain in the fund and constitute one or more reserve accounts. Such reserve accounts shall be maintained and used by the State Accident Insurance Fund Corporation to offset gains and losses of invested capital

(2) The State Accident Insurance Fund Corporation may provide for amortizing gains and losses of invested capital in such instances as the State Accident Insurance Fund Corporation determines that amortization is preferable to a reserve account provided for in subsection (1) of this section. [1967 c.335 §57]