Description: This paper represents an attempt to formulate a cohesive and consistent approach to the analysis of claim liabilities. Numerical examples are used to illustrate the methodology. From the Actuarial Research Clearing House ARCH 1990 Vol. 1.

Description: The adjustment coefficient R plays an important role in mathematical ruin theory this paper presents several different methods for estimating the variance of R. Examples are given in which the variance is so high that the estimate of R must be considered essentially worthless and other means are sought for estimating ruin probabilities. From the Actuarial Research Clearing House ARCH 1990 Vol. 1.