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Foundations of Casualty Actuarial Science

Which can be expressed as L = EP

The relationship can be expressed as :
    G = EF
            L
       =F
           P

Substituting for L and G in the equation of R , we get

    R = EP [1+(F/P)]
            E(1-V-G)

        R= P+F
              1-V-Q

11. Concept of Target Loss Ratio

               1-V-Q
         T=

                 1+G
         Where

              T = target loss ratio
              V = premium-related expense factor
              Q = profit and contingencies factor
              G = ratio of non-premium-related expenses to losses

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