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 report presents the results of the 1986-92 Credit Risk Event 'CRE' Loss Experience Study which represents a continuation of the 1986-89 pilot study analyzing loss experience by institutional investors on private placement bonds. This continuing study is being conducted under the auspices of the Society of Actuaries and involves thirteen institutional investors which accounted for between 34% and 42% of outstanding life insurance company private placement bond holdings during the study period. The study measures incidence rates, loss severities and economic loss rates associated with credit risk events for privately placed debt during the years 1986-92. From Transactions of Society of Actuaries 1997-98 Reports.

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 paper considers two principles which at present are given little weight in accounting for investments: 1. the reported earnings of a business entity should not change solely because an investment is sold at a capital gain or loss and the proceeds are reinvested, and 2. the accounting treatment of common stock investments should not vary according to the portion of the issuer's outstanding common stock which the investment represents. The implications of these principles are explored in accounting for bonds, stocks and business combinations. A discussion of this paper is included.

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.