Ra. Derrig et Km. Ostaszewski, MANAGING THE TAX LIABILITY OF A PROPERTY-LIABILITY INSURANCE COMPANY, The Journal of risk and insurance, 64(4), 1997, pp. 695-711
The income tax burden placed upon a property-liability insurance compa
ny creates a variable liability with profound effects on the functioni
ng of the enterprise. It directly affects product pricing lid asset in
vestment policies and, therefore, the potential profitability of the i
nsurer. Research has identified fuzzy set theory as a potentially usef
ul modeling paradigm for insurance uncertainty-in claim cost forecasti
ng, underwriting, rate classification, and premium determination. We v
iew the insurance liabilities, properly priced, as a management tool o
f the short position in the government tax option. To implement that t
ool, we propose a new method of measuring uncertainty of taxes. Critic
al parameters of underwriting and investment are modeled as fuzzy numb
ers, leading to a model of uncertainty in the tax rate, rate of return
, and the asset-liability mix.