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Use of Counterfactual Population Projections for Assessing the Demographic Determinants of Population Ageing

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  • Michael Murphy

    (London School of Economics and Political Science)

Abstract

Counterfactual population projections have been used to estimate the contributions of fertility and mortality to population ageing, a method recently designated as the gold standard for this purpose. We analyse projections with base years between 1850 and 1950 for 11 European countries with long-run demographic data series to estimate the robustness of this approach. We link this approach with stable population theory to derive quantitative indicators of the role of fertility and mortality; consider ways of incorporating net migration; and examine the effect of using alternative indicators of population ageing. A number of substantive and technical weaknesses in the counterfactual projection approach are identified: (1) the conclusions are very sensitive to the choice of base year. Specifically, the level of base year fertility has a major influence on whether fertility or mortality is considered the main driver of population ageing. (2) The method is not transitive: results for two adjacent intervals are unrelated to results for the combined period. Therefore, overall results cannot be usefully allocated between different sub-intervals. (3) Different ageing indices tend to produce similar qualitative conclusions, but quantitative results may differ markedly. (4) Comparisons of alternative models should be with a fixed fertility and mortality projection model rather than with the baseline values as usually done. (5) The standard counterfactual projections approach concatenates the effects of initial age structure and subsequent fertility and mortality rates: methods to separate these components are derived.

Suggested Citation

  • Michael Murphy, 2021. "Use of Counterfactual Population Projections for Assessing the Demographic Determinants of Population Ageing," European Journal of Population, Springer;European Association for Population Studies, vol. 37(1), pages 211-242, March.
  • Handle: RePEc:spr:eurpop:v:37:y:2021:i:1:d:10.1007_s10680-020-09567-9
    DOI: 10.1007/s10680-020-09567-9
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    1. Evgeny M. Andreev & Vladimir Shkolnikov & Alexander Begun, 2002. "Algorithm for decomposition of differences between aggregate demographic measures and its application to life expectancies, healthy life expectancies, parity-progression ratios and total fertility rat," Demographic Research, Max Planck Institute for Demographic Research, Rostock, Germany, vol. 7(14), pages 499-522.
    2. Tommy Bengtsson & Kirk Scott, 2011. "Population Aging and the Future of the Welfare State: The Example of Sweden," Population and Development Review, The Population Council, Inc., vol. 37(Supplemen), pages 158-170, January.
    3. Frank W. Notestein, 1960. "Mortality, Fertility, the Size-Age Distribution, and the Growth Rate," NBER Chapters, in: Demographic and Economic Change in Developed Countries, pages 261-284, National Bureau of Economic Research, Inc.
    4. Shiro Horiuchi & John Wilmoth & Scott Pletcher, 2008. "A decomposition method based on a model of continuous change," Demography, Springer;Population Association of America (PAA), vol. 45(4), pages 785-801, November.
    5. Samuel Preston & Christine Himes & Mitchell Eggers, 1989. "Demographic Conditions Responsible for Population Aging," Demography, Springer;Population Association of America (PAA), vol. 26(4), pages 691-704, November.
    6. Thomas Espenshade & Leon Bouvier & W. Arthur, 1982. "Immigration and the stable population model," Demography, Springer;Population Association of America (PAA), vol. 19(1), pages 125-133, February.
    7. Dmitri A. Jdanov & Vladimir M. Shkolnikov & Alyson A. van Raalte & Evgeny M. Andreev, 2017. "Decomposing Current Mortality Differences Into Initial Differences and Differences in Trends: The Contour Decomposition Method," Demography, Springer;Population Association of America (PAA), vol. 54(4), pages 1579-1602, August.
    8. Michael Murphy, 2017. "Demographic Determinants of Population Aging in Europe since 1850," Population and Development Review, The Population Council, Inc., vol. 43(2), pages 257-283, June.
    9. Hal Caswell & Nora Sánchez Gassen, 2015. "The sensitivity analysis of population projections," Demographic Research, Max Planck Institute for Demographic Research, Rostock, Germany, vol. 33(28), pages 801-840.
    10. W. Arthur, 1982. "The Ergodic Theorems of Demography: a Simple Proof," Demography, Springer;Population Association of America (PAA), vol. 19(4), pages 439-445, November.
    11. Ronald Lee & Yi Zhou, 2017. "Does Fertility or Mortality Drive Contemporary Population Aging? The Revisionist View Revisited," Population and Development Review, The Population Council, Inc., vol. 43(2), pages 285-301, June.
    12. Juha Alho, 2008. "Migration, fertility, and aging in stable populations," Demography, Springer;Population Association of America (PAA), vol. 45(3), pages 641-650, August.
    13. Evgeny M. Andreev & Vladimir M. Shkolnikov & Alexander Z. Begun, 2002. "Algorithm for decomposition of differences between aggregate demographic measures and its application to life expectancies, Gini coefficients, health expectancies, parity-progression ratios and total ," MPIDR Working Papers WP-2002-035, Max Planck Institute for Demographic Research, Rostock, Germany.
    14. Michael Murphy, 2016. "The Impact of Migration on Long-Term European Population Trends, 1850 to Present," Population and Development Review, The Population Council, Inc., vol. 42(2), pages 225-244, June.
    15. Samuel H. Preston & Andrew Stokes, 2012. "Sources of Population Aging in More and Less Developed Countries," Population and Development Review, The Population Council, Inc., vol. 38(2), pages 221-236, June.
    16. Pietro Cerone, 1987. "On Stable Population Theory With Immigration," Demography, Springer;Population Association of America (PAA), vol. 24(3), pages 431-438, August.
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