Description: In this paper, the relationship of convexity to the assumption of parallel shifts is explored, and new convexity measures are developed to reflect nonparallel shifts. These new measures can differ dramatically from the traditional values, providing insight into when convexity does not have to be good and when it does.

Description: This paper describes a streamlined procedure for allocating investment income which permits the application of a single current investment-year interest rate, together with an averaged rollover rate, to an adjusted asset base to give essentially the same results as the traditional investment-year method. It also includes a discussion of the paper. From Transactions of Society of Actuaries 1976, Vol. 28.

Description: The principal purpose of this paper is to examine some of the factors that must be considered if the concept of investment generations is applied to the distribution of investment income within individual life insurance lines of business. It also includes a discussion of the paper. From Transactions of Society of Actuaries 1977, Vol. 29.

Description: This paper summarizes default experience on bonds from 1900 through 1987. Although the information is more extensive for publicly traded bonds, the paper includes some information on private placements, some of which is not otherwise available.

Description: This report describes a stochastic simulation approach used to estimate the amount of a level-payment annuity payable as long as the person is alive and living in his/her house. A discussion of the paper follows. From Transactions of Society of Actuaries 1991, Vol. 43.