130.6-9
COINSURANCE CLAUSE
(December 2008)
INTRODUCTION
Coinsurance is the way
the insured that insures to value is rewarded and the way the insured that does
not is penalized. Property rates include a credit that assumes 80% coinsurance.
An additional rate credit applies if the insured agrees to subject itself to
90% or 100% coinsurance. On the other hand, the rate is surcharged if an
insured decides not to agree to submit to the coinsurance condition. In
addition, certain property extensions in the coverage form or policy apply only
if the insured selects the coinsurance condition. Since the insurance company
provides these incentives without confirming that the insured met the
requirement, the insured incurs a penalty if it does not.
The coinsurance penalty
is the “stick” in the “carrot and stick” approach to encourage adequate
insurance to value. The insured that does not do so becomes a co-insurer when a
loss occurs.
COINSURANCE
Three specific types of
information are needed to determine if a coinsurance penalty applies:
- The value of the
covered property at the time of loss
Note: The value as of the policy
inception date is irrelevant.
Example: The Kelley Hardware property coverage form insures stock and other
business personal property valued at $100,000 as of the inception date. Kelley
selects 80% coinsurance and purchases an $80,000 limit with a $1,000
deductible. At the time of a fire three months into the policy term, the total
value of stock and other business personal property is $120,000. The fire loss
is $50,000. The value used when considering applying the coinsurance penalty is
the $120,000 at the time of loss, not the $100,000 on the inception date.
- The coinsurance
percentage selected
As
indicated above, the coinsurance percentages available are 80%, 90% or 100%. In
some cases, the insured can select no coinsurance but doing so requires a rate
surcharge instead of a credit. Since loss costs are developed using 80%
coinsurance, no surcharge or credit applies for 80% coinsurance. 90%
coinsurance receives a credit of 5% and 100% coinsurance is credited 10%.
- The limit of insurance does
not have to be the value multiplied by the coinsurance percentage.
The
limit of insurance should reflect the maximum expected value of the covered
property during the policy period. If significant value fluctuations are
likely, the insured should consider writing coverage on a reporting form basis
or using the peak season endorsement in cases where the values peak at specific
times. Please refer to PF&M Section 130.6-11, Value Reporting Form, for
more information on reporting forms. Please refer to PF&M Section 130.6-12,
Peak Season Coverage, for more information on covering peak values at specific
times of the year. The insured may insure for the 100% values but write the
coverage at 80% coinsurance or 90% coinsurance to be more certain of avoiding a
coinsurance penalty.
Example: The Kelley Hardware limit should be $96,000. This is based on the
$120,000 value at the time of loss multiplied by 80%. However, Kelley selected
an $80,000 limit at 80% coinsurance and a coinsurance penalty applies.
CALCULATING THE PENALTY
The coinsurance penalty is determined by a four-step
formula:
Step 1:
Multiply the actual value of the property at the time of loss by the
coinsurance percentage.
Step 2:
Divide the limit of insurance for the location and coverage by the result in
Step 2.
Step 3:
Multiply the loss amount by the result in Step 3.
Step 4:
Subtract the deductible amount from result in Step 4.
The insurance company
pays the lesser of the amount determined in Step 4 or the limit of insurance.
The insured is responsible for the remaining loss amount.
Example: Kelley Hardware incurs a coinsurance penalty in this case,
calculated as follows:
Step 1:
$120,000 X .80 = $96,000
Step 2:
$80,000 / $96,000 =.833
Step 3:
$50,000 x .833 = $41,650
Step 4:
$41,650 - $1,000 = $40,650
The insurance company
pays $40,650. The remaining $9,350 is Kelley Hardware's responsibility.
ADDITIONAL COINSURANCE REQUIREMENT EXAMPLES
A way to remember the
coinsurance penalty formula is DID / SHOULD X Loss. The amount of insurance
carried (DID) is divided by the amount that SHOULD have been carried. This
resulting percentage is multiplied by the amount of LOSS to determine the
amount the insurance company pays. The following examples illustrate the
development and application of the penalty.
Example 1 (Adequate
Insurance)
$250,000 property value
at time of loss
80% coinsurance
percentage for the coverage
$200,000 limit of
insurance carried (DID)
$500 deductible
$40,000 amount of loss
Step 1:
$250,000 X 80% = $200,000 (SHOULD)
Step 2:
$200,000 / $200,000 = 1.00 (DID / SHOULD)
Step 3:
$40,000 X 1.00 = $40,000
Step 4:
$40,000 - $500 = $39,500.
The insured is paid the
amount of loss minus the deductible. In this case, the insured was insured to
value.
Example 2 (Inadequate
Insurance)
$250,000 property value
at time of loss
80% coinsurance
percentage for the coverage
$100,000 limit of insurance
carried (DID)
$500 deductible
$40,000 amount of loss
Step 1:
$250,000 X 80% = $200,000 (SHOULD)
Step 2:
$100,000 / $200,000 = .50 (DID / SHOULD)
Step 3:
$40,000 X .50 = $20,000
Step 4:
$20,000 - $ 500 = $19,500.
The insurance company
pays $19,500, its share after applying the 50% coinsurance penalty reduced by
the amount of the deductible. The insured is a co-insurer for the remaining
$20,500 because it did insure to value.
Example 3
(Over-insurance)
$250,000 property value
at time of loss
80% coinsurance
percentage for the coverage
$300,000 limit of
insurance carried (DID)
$500 deductible
$40,000 amount of loss
Step 1:
$250,000 X 80% = $200,000 (SHOULD)
Step 2:
$300,000 / $200,000 = 1.50 (DID / SHOULD)
The calculations stop at
this point. A coinsurance penalty does not apply when the percentage is 1.00 or
higher. On the other hand, because insurance is a contract of indemnity, the
insured does not receive a bonus or additional consideration for over-insuring.
The insured is paid $40,000 - $500 = $39,500.
Example 4 (Blanket)
Blanket insurance on
multiple items of property is permitted. However, when this coverage is written
subject to a coinsurance percentage, the percentage selected applies to every
item of property included in the blanket. As a result, and in order to
calculate the penalty, every property item in the blanket must have its values
calculated at the time of loss to determine the penalty, if any, even if the
loss involves only one item of property.
The property values at
time of loss are:
$275,000 Building at
Location 1
$100,000 Personal
Property at Location 1
$75,000 Personal Property
at Location 2
$450,000 Total Values
90% Coinsurance for the
blanket
$350,000 Total limit of
insurance carried
$1,000 Deductible
$85,000 Building amount
of loss
$20,000 Personal Property
amount of loss
$105,000 Total loss
Step 1:
$450,000 X 90% = $405,000 (SHOULD)
Step 2:
$350,000 / $405,000 = .864 (DID / SHOULD)
Step 3:
$105,000 X .864 = $90,720
Step 4:
$90,720 - $1,000 = $89,720
The insurance company
pays $89,720, its share after application of the coinsurance penalty reduced by
the amount of the deductible. The insured is a co-insurer for the remaining
$15,280 because it did not keep its promise to insure to value.
BLANKET INSURANCE
Most insurance company
rules require use of a 90% or 100% coinsurance clause in conjunction with an
annual statement of values when coverage is written on a blanket basis. Blanket
coverage applies to two or more coverages or two or more separate buildings or
fire divisions for a single limit of insurance. Please refer to PF&M
Section
130.6-18, Blanket Property Insurance, for more information about blanket
property insurance.
VALUATION OF PROPERTY
Coinsurance can apply
based on either actual cash value or replacement cost valuation. If it is used
with replacement cost valuation, the insured must review the values regularly
and keep them as current as possible. An automatic percentage increase should
be used for buildings. Personal property should be subject to regular inventory
checks to maintain proper insurance to value and to avoid underinsurance.
Allowing a policy to renew “as is,” almost guarantees a coinsurance penalty for
being underinsured if a loss occurs.
AGREED VALUE COVERAGE OPTION
Agreed Value is a coverage option available
with the Building And Personal Property Coverage Form. It requires that the
insured and the insurer agree on the full value of certain property before a
loss occurs. Any covered loss is adjusted based on that agreed upon value. When
the Agreed Value Coverage Option is used, the coinsurance condition is waived
because the agreed value arrangement supersedes and replaces coinsurance.
Note: The agreed value
is subject to time limitations. The inception and expiration dates of this
valuation agreement are indicated on the declarations. This gives the parties
the opportunity to review the amount selected at specified intervals to
determine if it is still adequate.
EXPLANATION OF COINSURANCE
If the insured finds
understanding coinsurance difficult, this explanation may help.
Insurance policies are
promises of utmost good faith. The insured believes the insurance company will
keep its promise to indemnify in return for the premium paid. The insurance
company believes the insured is honest with the information provided on the
application. The premium the insured pays is based on the statements it made on
the application. However, there are ramifications when a promise made is
broken.
The property premium is
calculated using the limits the insured provides with the understanding that
they are accurate. If they are not, the premium is insufficient. If enough
insureds misrepresent their values, the insurance company does not collect
enough in premiums to keep its promises to pay. Rather than voiding a policy
because of inadequate values, the insurance company chooses only to penalize
the insured and essentially say, “Since you didn’t keep your part of the bargain,
we will honor only part of ours.”