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tuljapurkar

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Journal Article
Demography (1997) 34 (1): 67–81.
Published: 01 February 1997
...Ronald Lee; Shripad Tuljapurkar Abstract We analyze in three steps the influence of the projected mortality decline on the long run finances of the Social Security System. First, on a theoretical level, mortality decline adds person years of life which are distributed across the life cycle...
Journal Article
Demography (1997) 34 (2): n1.
Published: 01 May 1997
...Ronald Lee; Shripad Tuljapurkar 14 1 2011 © Population Association of America 1997 1997 An Erratum for this chapter can be found at http://dx.doi.org/10.2307/2061660 ERRATA VOLUME 34, NUMBER 1, FEBRUARY 1997 "A THEORY OF TECHNOPHYSIO EVOLUTION, WITH SOME IMPLICATIONS...
Journal Article
Demography (2014) 51 (3): 1003–1017.
Published: 23 April 2014
...Duncan O. S. Gillespie; Meredith V. Trotter; Shripad D. Tuljapurkar Abstract In the past six decades, lifespan inequality has varied greatly within and among countries even while life expectancy has continued to increase. How and why does mortality change generate this diversity? We derive...
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Journal Article
Demography (2002) 39 (1): 65–73.
Published: 01 February 2002
... . Chicago : University of Chicago Press . Li , N. , & Tuljapurkar , S. ( 1999 ). Population Momentum for Gradual Demographic Transitions . Population Studies , 53 , 255 – 62 . 10.1080/00324720308078 Li , N. ( 2000 ). The Solution of Time-Dependent Population Models...
Journal Article
Demography (2003) 40 (4): 621–635.
Published: 01 November 2003
... – 27 . 10.2307/3038294 Li N. , & Tuljapurkar S. ( 1999 ). Population Momentum for Gradual Demographic Transitions . Population Studies , 53 , 255 – 62 . 10.1080/00324720308078 Li N. , & Tuljapurkar S. ( 2000 ). The Solution of Time-Dependent Population...
Journal Article
Demography (2014) 51 (6): 2025–2045.
Published: 13 November 2014
... . 10.1007/s00148-012-0405-0 Edwards , R. D. , & Tuljapurkar , S. ( 2005 ). Inequality in life spans and a new perspective on mortality convergence across industrialized countries . Population and Development Review , 31 , 645 – 674 . 10.1111/j.1728-4457.2005.00092.x Engelman...
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Journal Article
Demography (2012) 49 (4): 1207–1230.
Published: 26 September 2012
... decomposition method to compare variance in the longevity of adults in the United States versus Sweden. 1 Because Sweden enjoys the lowest variance in longevity of nations in the West (Edwards and Tuljapurkar 2005 ), it serves as the best case against which to compare the United States. The past...
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Journal Article
Demography (2016) 53 (1): 215–239.
Published: 18 December 2015
... 100 % to constrain the total difference between lifespan variances to 100 %. In addition to presenting total cause-specific spread, allocation, timing, and joint effects, we also present effects separately by sex. Edwards and Tuljapurkar ( 2005 ) and Nau and Firebaugh ( 2012 ) found similar...
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Journal Article
Demography (2023) 60 (1): 1–14.
Published: 01 February 2023
... greater interindividual inequality and uncertainty about age at death ( Edwards and Tuljapurkar 2005 ; Engelman et al. 2010 ). This uncertainty presents challenges for individuals and institutions to allocate resources for social service programs and later-life health costs ( Edwards 2013 ; van Raalte...
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Journal Article
Demography (2012) 49 (3): 819–840.
Published: 04 May 2012
..., substantial differences in the variability of lifetimes exist across low-mortality countries (Canudas-Romo 2008 ; Edwards and Tuljapurkar 2005 ; Smits and Monden 2009 ; Wilmoth and Horiuchi 1999 ). Indeed, prior research shows that mortality compression is not an inevitable consequence of increased...
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Journal Article
Demography (2001) 38 (4): 537–549.
Published: 01 November 2001
... for a Study of Population Problems . ( 1937 ). Washington, DC : U.S. Government Printing Office . Tuljapurkar, S. and N. Li. 2000. “Mortality Change: The Structure of Short-Term Variability.” Presented at the annual meetings of the Population Association of America, March 23–25, Los Angeles...
Journal Article
Demography (2016) 53 (2): 269–293.
Published: 26 January 2016
... than a high school diploma exhibit higher lifespan variability and can expect greater uncertainty in their time of death (Brown et al. 2012 ; Edwards and Tuljapurkar 2005 ). By contrast, college-educated Americans live longer, on average, and exhibit greater compression of mortality, with deaths...
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Journal Article
Demography (1991) 28 (3): 455–466.
Published: 01 August 1991
... . 10.2307/2061266 Schlögl , F. ( 1976 ). Mixing Distance and Stability of Steady States in Statistical Nonlinear Thermodynamics . Zeitschrift für Physik B , 25 , 411 – 21 . Tuljapurkar , S.D. ( 1982 ). Why use Population Entropy? It Determines the Rate of Convergence . Journal...
Journal Article
Demography (2011) 48 (1): 211–239.
Published: 26 February 2011
... 2004 ; Kochanek et al. 1994 ), the relative interindividual difference in age at death for ages 15 and older increased (Shkolnikov et al. 2003 ). Edwards and Tuljapurkar ( 2005 ) carried out an extensive study of potential reasons for temporal changes in the standard deviation of age at death...
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Journal Article
Demography (2012) 49 (3): 1037–1060.
Published: 17 May 2012
... mortality forecasting methodology (Lee and Tuljapurkar 1997 ; SSABTP 1991 , 1994 , 1999 , 2007 ; Wilmoth 2003 ). Both the 2003 and 2007 Technical Panels on Methods and Assumptions, convened by the congressionally appointed Social Security Advisory Board, recommended against forecasting cause...
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Journal Article
Demography (2010) 47 (1): 67–78.
Published: 01 February 2010
.... , & Scherbov S. ( 2004 ). Putting Oeppen and Vaupel to Work: On the Road to New Stochastic Mortality Forecasts Working paper . Austria : International Institute for Applied Systems Analysis . Tuljapurkar S. ( 2005 ). Future Mortality: A Bumpy Road to Shangri-La? . Science of Aging Knowledge...
Journal Article
Demography (1986) 23 (1): 105–126.
Published: 01 February 1986
..., Discussion Paper 117D . Cambridge, Mass. : Harvard University . Tuljapurkar S. D. ( 1982 ). Population dynamics in variable environments II. Correlated environments, sensitivity analysis and dynamics . Theoretical Population Biology , 21 , 114 – 140 . 10.1016/0040-5809(82)90009-0...
Journal Article
Demography (1997) 34 (2): n1.
Published: 01 May 1997
... FOR FORECASTING POPULATION, HEALTH CARE COSTS, AND PENSION COSTS" ROBERT W. FOGEL AND DORA L COSTA In Table 2, page 53, X for England should be 2,700. "DEATH AND TAXES: LONGER LIFE, CONSUMPTION, AND SOCIAL SECURITY" RONALD LEE AND SHRIPAD TULJAPURKAR In Table 2, page 77, the heading for the first column should...
Journal Article
Demography (2018) 55 (6): 2071–2096.
Published: 12 November 2018
... mortality trajectories (Edwards and Tuljapurkar 2005 ; Wilmoth and Horiuchi 1999 ). This age-at-death variation, hereafter referred to as life disparity or lifespan variation , is an important dimension of inequality because it summarizes this heterogeneity at the population level and uncertainty...
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Journal Article
Demography (1997) 34 (3): nil1.
Published: 01 August 1997
..., and Shripad Tuljapurkar. The award, which consists of a certificate and a cash prize, will be made at the next PAAAnnual Meeting in Spring 1998. Individuals (or collaborative pairs) should be nominated on the basis of important contributions to knowledge in the form ofeither a single piece ofwork...