Description: This paper presents estimates of the size and characteristics at the beginning of 1990 of both the orphan population and the subpopulation of orphan Social Security beneficiaries, and a comparison with quarter-century ago and a half-century ago. From Transactions of Society of Actuaries 1995, Vol. 47.

Description: In this paper we present a large-scale study of the Medicare Part B mortality experience over the entire decade of the 1990's based on the Social Security Administration's Master Beneficiary Record, and featuring an extensive effort to edit the microdata, particularly by comparison with other data files.

Description: Discussion of papers presented at Living to 100 and Beyond symposium. Papers discussed: 'Dealing with Problems in Data Quality for the Measurement of Mortality at Advanced Ages' in Canada by Bourbeau and Desjardins, 'Mortality at Advanced Ages in Spain' by Felipe and Anguera, and 'Emergence of Supercentenarians in Low Mortality Countries' by Robine and Vaupei. These papers all deal with centenarians.

Description: This report uses improved medicare data to improve the quality of the information in this report for mortality of the extreme aged [85 and over] in the United States in the 1990s.

Description: The abstract for the paper Data Sources, Quality and Analyses - Number of Centenarians in the United States 1/1/1990, 1/1/2000, and 1/1/2010 Based on Improved Medicare Data.

Description: Experts' discussion of data sources, quality, and analysis. From 2005 Living to 100 and Beyond Monograph, M-LI05-1.

Description: The birthday rule is used to determine whether the father's or the mother's insurer is liable for a child's medical bills, where the liability rests with the insurer of the parent whose birthday falls in the first half of the year. It is assumed that the odds are even that the liable insurer will be the mother's, vs. the father's. This paper demonstrates how the key determinant of whether this assumption is valid is the distribution of the difference in spouses' ages.

Description: Paper examines discrepancies among various methods of counting centenarians, with enrollment records in Medicare Part B seeming to be the most reliable. From 2005 Living to 100 and Beyond Monograph, M-LI05-1.