Description: The differences between select and ultimate insurance mortality are usually explained in terms of: 1. deterioration of a person's physical condition which occurs due to aging, and 2. anti-selection which occurs as some policyholders allow their coverage to lapse [i.e., those policyholders who find their health has become poor keep their coverage, while those who remain healthy discontinue their insurance]. This paper explores the differences in mortality between companies related to the differences in lapse rates of the companies.

Description: This paper develops the apportionate basis for the immediate payment of claims as an alternative to continuous functions. A new function, the apportionable annuity due, is defined and derived and formulas for net premiums and terminal reserves on the apportionable basis are developed. Then an investigation is made of the relationship of net premiums and terminal reserves on the apportionable basis to the corresponding functions on the continuous functions basis.

Description: This paper, written at the request of the chairman of the Society's special committee, contains a description of the data, methods, and principles used to determine the proposed new expense formulas for minimum nonforfeiture values. A discussion of the paper follows. From Transactions of Society of Actuaries 1977, Vol. 29.

Description: This document provides answers to the exercises in the report titled Complexity Science – an introduction and invitation for actuaries:.

Description: Appendix C is round 1 reasons for projections from the Delphi report. See the SOA webite Research pages for the complete report of Delphi Study of Economic Variables Report which includes the full report along with all the appendices.

Description: This is a discussion for the paper by Manuel Gelles titled, 'Actuarial Considerations in Cost Analysis'. Commentators add their own perspectives and critiques.

Description: This report contains a set of of unloaded and loaded mortality tables for guaranteed issue business.

Description: The social security payroll tax frequently is attacked as being too burdensome for the lower-paid worker. A possible solution to this problem would permit workers to contract out of a portion of their tax in exchange for a reduced benefit at retirement. This system is used in the United Kingdom. This paper explores some of the implications of such a system for the United States. From Transactions of Society of Actuaries 1981, Vol. 33.

Description: Fall 2016 Exam Introductory Study Note

Description: This paper explores the relationship between the Wealth Transfer Index, a statistic defined by Brown and Bilodeau 1997, and retirement age, which is the age at which the workers in an economy cease to be economically productive. There appears to be a strong positive correlation between the Wealth transfer Index and retirement age based on Canadian historical data.