风险与保险原理课件_ch07 保险的功能(英文版)(24页).pdf
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Functions of Insurers
1.Ratemaking2.Production3.Underwriting
4.Loss Settlement
5.Investment
Basic Concepts in Ratemaking Rate
Price charged per unit of protection Premium
Determined by multiplying rate by units of
protection purchased Gross Rate Composed of
two parts, designed to pay losses and expenses Pure
Premium Portion of the Gross Rate designed to pay
losses Loading Portion of Gross Rate designed
to cover expenses of operation
Pure Premium
Underwriting
1.Basic purpose: avoid adverse selection 2.Relationship of underwriting to adequacy of rates
3.Exposure that is unacceptable at one rate may be
acceptable at another
Underwriting Classes - Life Insurance
Standard Preferred Substandard (rated) Uninsurable
The Underwriting Process