AK Insurance Bulletin B15-12
Price Optimization in Ratemaking
THE STATE
01ALASKA
GOVERNOR BILL WALKER
Department of Commerce, Com1nunity,
and Economic Develop1nent
DIVISION Of INSURANCE
550 West Seventh Avenue. Suite 1560
Ancl1orage. Alaska 99501-3567
Main: 907.269.7900
Fax: 907.269.79 10
BULLETIN B 15-12
TO: ALL PROPERTY AND CASUAL TY INSURERS WRITING PERSONAL LINES
POLICIES IN THE STATE OF ALASKA AND OTHER INTERESTED PARTIES
RE: PRICE OPTIMIZATION IN RA TEMAKING
While there is no universally accepted definition of "price optimization", the practice, in some of
its applications, involves the use of factors not specifically related to an insured's expected losses
and expenses but are used to help determine or to adjust an insured's premium. An example
would be using an individual policyholder's response to previous premium increases to
detennine how much of a premium increase the policyholder will tolerate at renewal before
switching to a different insurer. This practice can result in two policyholders receiving different
premium increases even though they have the same loss history and risk profile. It can also result
in premiums that are excessive or inadequate.
Property and casualty insurers doing business in Alaska are reminded that all ratemaking must
comply with several important provisions of Alaska law, including:
1. Rates shall not be excessive, inadequate, or unfairly discriminatory; 1
2. An insurer may not make or pennit an unfair discrimination between insureds or property
having like insuring or risk characteristics, in the premium or rates charged for insurance,
or in the dividends or other benefits payable thereon, or in any other of the terms and
conditions of the insurance;2
3. An insurer's rate filing must be consistent with the estimate of future costs of a risk
transfer as established in the Casualty Actuarial Society's Statement of Principles
Regarding Property and Casualty Ratemaking, adopted May 1988. The costs must
include estimated future losses, loss adjustment expenses, and other expenses.3
A rate will be considered unfairly discriminatory if price differentials fail to reflect equitably the
differences in expected losses and expenses for different classes of policyholders. Both base rates
and rating classes must be based on policyholder characteristics specifically related to an
insurer's expected losses, expenses, or policyholders' risk. While insurers may employ actuarial
judgment in setting their rates, judgmental adjustments to a rate may not be based on non-risk
related policyholder characteristics such as an individual's "price elasticity of demand" which
1 AS 21.39.030(a)
2 AS 21.36.120{c)
3 3 AAC 29.250(c)
seek to predict how much of a price increase an individual policyholder will tolerate before
switching to a different insurer.
Insurers are also reminded that, with limited exceptions outlined in the statute, "every manual,
minimum, class rate, rating schedule, loss cost adjustment, or rating plan and every other rating
rule, and each modification of any of them that it proposes to use" must be filed with the
director, and "an insurer may not make or issue a contract or policy except in accordance with
the filings that are in effect for that insurer. .. "4 Accordingly, considerations affecting price
differentials must be disclosed and documented in rate filings.
The practice of adjusting either the otherwise applicable manual rates or premiums or the
actuarially indicated rates or premiums based on any of the following is considered inconsistent
with the statutory requirement that "rates shall not be .. . unfairly discriminatory", whether or not
such adjustment is included within the insurer's rating plan:
a. Price elasticity of demand;
b. Propensity to shop for insurance;
c. Retention adjustment at an individual level; and
d. A policyholder's propensity to ask questions or file complaints.
The division does not intend this bulletin to prohibit or restrict such practices as capping or
transitional pricing when applied on a group basis and in accordance with an insurer's approved
filings. Insurers should group individual policyholders into justifiable, supportable, risk-based
classifications and treat similarly situated policyholders the same with respect to insurance
pricing. Likewise, the use of sophisticated data analysis to develop finely tuned methodologies
with a multiplicity of possible rating cells is not, in and of itself, necessarily a violation ofrating
laws as long as the classifications are based strictly on expected losses, expenses, or other
justifiable, supportable risk characteristics.
If you have questions regarding this bulletin, please contact the Division oflnsurance,
P .0. Box 110805, Juneau, AK 99811-0805; (907) 465-2515; or via electronic mail at
i nsurance@commerce.state.ak.us.
'"
Dated December _li_, 2015.
4 AS 2 l .39.040(a) and (h)