Travelers 2007 Annual Report Download - page 129

patterns, estimates of trends in claims severity and frequency, expected interpretations of legal theories
of liability and other factors. In establishing loss reserves, the Company also takes into account
estimated recoveries, reinsurance, salvage and subrogation. The loss reserves are reviewed regularly by
qualified actuaries employed by the Company.
The process of estimating loss reserves involves a high degree of judgment and is subject to a
number of variables. These variables can be affected by both internal and external events, such as
changes in claims handling procedures, changes in individuals involved in the reserve estimation
process, economic inflation, legal trends and legislative changes, among others. The impact of many of
these items on ultimate costs for claims and claim adjustment expenses is difficult to estimate. Loss
reserve estimation difficulties also differ significantly by product line due to differences in claim
complexity, the volume of claims, the potential severity of individual claims, the determination of
occurrence date for a claim and reporting lags (the time between the occurrence of the policyholder
event and when it is actually reported to the insurer). Informed judgment is applied throughout the
process, including the application of various individual experiences and expertise to multiple sets of
data and analyses. The Company continually refines its loss reserve estimates in a regular ongoing
process as historical loss experience develops and additional claims are reported and settled. The
Company rigorously attempts to consider all significant facts and circumstances known at the time loss
reserves are established. Due to the inherent uncertainty underlying loss reserve estimates including,
but not limited to, the future settlement environment, final resolution of the estimated liability for
claims and claim adjustment expenses may be higher or lower than the related loss reserves at the
reporting date. Therefore, actual paid losses in the future may yield a materially different amount than
currently reserved—favorable or unfavorable.
Because establishment of loss reserves is an inherently uncertain process involving estimates,
currently established loss reserves may change. The Company reflects adjustments to loss reserves in
the results of operations in the period the estimates are changed.
There are also risks which impact the estimation of ultimate costs for catastrophes. For example,
the estimation of reserves related to hurricanes can be affected by the inability of the Company and its
insureds to access portions of the impacted areas, the complexity of factors contributing to the losses,
the legal and regulatory uncertainties and the nature of the information available to establish the
reserves. Complex factors include, but are not limited to: determining whether damage was caused by
flooding versus wind; evaluating general liability and pollution exposures; estimating additional living
expenses; and estimating the impact of demand surge, infrastructure disruption, fraud, the effect of
mold damage and business interruption costs; and reinsurance collectibility. The timing of a
catastrophe’s occurrence, such as at or near the end of a reporting period, can also affect the
information available to us in estimating reserves for that reporting period. The estimates related to
catastrophes are adjusted as actual claims emerge.
A portion of the Company’s gross claims and claim adjustment expense reserves are for asbestos
and environmental claims and related litigation, which totaled $4.83 billion at December 31, 2007.
While the ongoing review of asbestos claims and associated liabilities and of environmental claims
considers the inconsistencies of court decisions as to coverage, plaintiffs’ expanded theories of liability
and the risks inherent in complex litigation and other uncertainties, in the opinion of the Company’s
management, it is possible that the outcome of the continued uncertainties regarding these claims could
result in liability in future periods that differs from current reserves by an amount that could be
material to the Company’s future operating results. See the preceding discussion of ‘‘Asbestos Claims
and Litigation’’ and ‘‘Environmental Claims and Litigation.’’
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