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.

Description: Mr. Robert L. Brown's response to previously published solutions 14.6 and 15.3 of the New Life Contingencies. Also mentioned is the new Canadian reserve standard.

Description: In a recent Society of Actuaries' regional meeting, there was a discussion on an age-old actuarial problem. Within the same company, should the return on equity ROE target vary by profit center depending upon the risk of the profit center? For example, should company management demand a different ROE from the Group Health line than from the Ordinary Life line?

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 analytical laws of mortality such as Gompertz and Makeham are often used by actuaries to describe the survival distributions. Numerical approaches to evaluate features such as mean and variance of these distributions may be very difficult not to mention the characteristics of their life contingent functions.