Montana Code Annotated
Part 10. Workers' Compensation Rates and Advisory Organizations
33-16-1021. Ratemaking standards -- review by commissioner

33-16-1021. Ratemaking standards -- review by commissioner. (1) Rates may not be excessive, inadequate, or unfairly discriminatory.
(2) (a) Except as provided in subsection (2)(b), rates in a competitive market are not excessive. Rates in a noncompetitive market are excessive if they are likely to produce a long-run profit that is unreasonably high in relation to services rendered.
(b) Rates for the state fund may not be determined to be excessive unless the rate clearly is likely to produce an excess of assets over what is reasonably necessary to pay developed losses, contingencies, expenses, and a reasonable level of surplus.
(3) A rate may not be determined to be inadequate unless:
(a) the rate is clearly insufficient to sustain projected losses and expenses;
(b) the rate is unreasonably low and the use of the rate by the insurer has had or, if continued, will tend to create a monopoly in the market; or
(c) funds equal to the full, ultimate cost of anticipated losses and loss adjustment expenses are not produced when prospective loss costs are applied to anticipated payrolls.
(4) Unfair discrimination exists if, after allowing for practical limitations, price differentials fail to reflect equitably the differences in expected losses and expenses. A rate is not unfairly discriminatory because different premiums result for policyholders with different loss exposures or expense levels.
(5) In determining whether rates comply with standards under subsection (1), consideration must be given to:
(a) past and prospective loss experience within and outside Montana, in accordance with accepted actuarial principles;
(b) catastrophe hazards and contingencies;
(c) past and prospective expenses within and outside Montana;
(d) loadings for leveling premium rates over time for dividends, savings, or unabsorbed premium deposits allowed or returned by insurers to their policyholders, members, or subscribers;
(e) a reasonable margin for underwriting profit; and
(f) all other relevant factors within and outside Montana.
(6) The systems of expense provisions included in the rates for use by an insurer or group of insurers may differ from those of any other insurer or group of insurers to reflect the requirements of the operating methods of the insurer or group of insurers.
(7) The rate may contain provisions of contingencies and an allowance permitting a reasonable profit. In determining the reasonableness of a profit, consideration must be given to all investment income attributable to premiums and the reserves associated with those premiums.
(8) The commissioner may investigate and determine whether rates in Montana are excessive, inadequate, or unfairly discriminatory. In any investigation and determination, the commissioner shall also consider the factors specified in 33-16-1020.
History: En. Sec. 3, Ch. 186, L. 1995; amd. Sec. 29, Ch. 472, L. 1999; amd. Sec. 10, Ch. 320, L. 2015.