Or. Rev. Stat. § 733.310
(1) The interest rates used in determining the minimum standard for the valuation of the following shall be the calendar year statutory valuation interest rates as defined in this section:
(2) Calendar year statutory valuation interest rates shall be established as follows:
(a) Except as provided in paragraph (b) of this subsection, the calendar year statutory valuation interest rates, “I”, shall be determined as follows and the results rounded to the nearer one-quarter of one percent:
(A) For life insurance:
I=0.03+W(R1−0.03)+W/2(R2−0.09)
(B) For single premium immediate annuities and for annuity benefits involving life contingencies arising from other annuities with cash settlement options and from guaranteed interest contracts with cash settlement options,
I=0.03+W(R−0.03)
:INPAR3.where R1 is the lesser of R and 0.09, R2 is the greater of R and 0.09, R is the reference interest rate defined in this section and W is the weighting factor defined in this section.
(3) Weighting factors shall be as follows:
(a) The weighting factors referred to in the formulas stated in subsection (2) of this section are given in the following tables:
(A) Weighting Factors for Life Insurance:
Guarantee
Duration Weighting
(Years) Factors
10 or less 0.50
More than 10, but less than 20 0.45
More than 20 0.35
For life insurance, the guarantee duration is the maximum number of years the life insurance can remain in force on a basis guaranteed in the policy or under options to convert to plans of life insurance with premium rates or nonforfeiture values or both that are guaranteed in the original policy.
(C) Weighting factors for other annuities and for guaranteed interest contracts, except as stated in subparagraph (B) of this paragraph, shall be as specified in the following tables (i), (ii) and (iii), according to the rules and definitions in the following tables (iv), (v) and (vi):
(i) For annuities and guaranteed interest contracts valued on an issue year basis:
Guarantee Weighting Factor
Duration for Plan Type
(Years) A B C
5 or less: 0.80 0.60 0.50
More than 5, but not more
than 10: 0.75 0.60 0.50
More than 10, but not more
than 20: 0.65 0.50 0.45
More than 20: 0.45 0.35 0.35
(ii) For annuities and guaranteed interest contracts valued on a change in fund basis, the factors shown in table (i) above increased by:
Plan Type
A B C
0.15 0.25 0.05
(iii) For annuities and guaranteed interest contracts valued on an issue year basis, other than those with no cash settlement options, that do not guarantee interest on considerations received more than one year after issue or purchase and for annuities and guaranteed interest contracts valued on a change in fund basis that do not guarantee interest rates on considerations received more than 12 months beyond the valuation date, the factors shown in (i) or derived in (ii) increased by:
Plan Type
A B C
0.05 0.05 0.05
(v) Plan type as used in the tables in this subsection is defined as follows:
Plan Type A: At any time the policyholder: (1) may withdraw funds only with an adjustment to reflect changes in interest rates or asset values since receipt of the funds by the insurer; or (2) may withdraw funds without such adjustment but only in installments over five years or more; or (3) may withdraw funds only as an immediate life annuity; or (4) is not permitted to make a withdrawal.
Plan Type B: Before expiration of the interest rate guarantee, the policyholder: (1) may withdraw funds only with adjustment to reflect changes in interest rates or asset values since receipt of the funds by the insurer; or (2) may withdraw funds without such adjustment but only in installments over five years or more; or (3) is not permitted to make a withdrawal. At the end of interest rate guarantee, funds may be withdrawn without such adjustment in a single sum or installments over a period of less than five years.
Plan Type C: Policyholder may withdraw funds before expiration of interest rate guarantee in a single sum or installments over less than five years either: (1) without adjustment to reflect changes in interest rates or asset values since receipt of the funds by the insurer; or (2) subject only to a fixed surrender charge stipulated in the contract as a percentage of the fund.
(4) The reference interest rate referred to in subsection (2) of this section is defined as follows:
[1991 c.401 §22]