Mich. Comp. Laws § 500.916

Sec. 916. If any agency or corporation is established by the federal government with authority to purchase, discount, or loan money upon the security of real estate mortgages but requiring membership or ownership of capital stock in that federal agency or corporation for any insurer organized under the laws of this state to avail itself of the full privileges of selling, rediscounting, or borrowing money upon those mortgages, then qualified assets for purposes of section 901 include the amount of capital stock that is required by the federal law or the rules of the governing body of the federal agency or corporation.