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Growth and Welfare under Endogenous Lifetime

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  • Maik T. Schneider
  • Ralph Winkler

Abstract

We develop a perpetual youth model to investigate how longevity affects economic growth and welfare. Life expectancy is determined by individuals' investments in healthcare. We find that improvements in the healthcare technology always increase the steady state growth rate. Although the effect is small, even for large increases in longevity, welfare gains may be substantial depending on the type of the technological improvement. We identify two externalities associated with healthcare investments and provide a condition when healthcare expenditures are inefficiently low in the market equilibrium. Finally, we discuss our results with respect to alternative spillover specifications in the production sector.

Suggested Citation

  • Maik T. Schneider & Ralph Winkler, 2010. "Growth and Welfare under Endogenous Lifetime," Diskussionsschriften dp1013, Universitaet Bern, Departement Volkswirtschaft.
    • Handle: RePEc:ube:dpvwib:dp1013
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    1. Klaus Prettner, 2013. "Population aging and endogenous economic growth," Journal of Population Economics, Springer;European Society for Population Economics, vol. 26(2), pages 811-834, April.
    2. Romer, Paul M, 1986. "Increasing Returns and Long-run Growth," Journal of Political Economy, University of Chicago Press, vol. 94(5), pages 1002-1037, October.
    3. Gary S. Becker & Tomas J. Philipson & Rodrigo R. Soares, 2005. "The Quantity and Quality of Life and the Evolution of World Inequality," American Economic Review, American Economic Association, vol. 95(1), pages 277-291, March.
    4. Hartwig, Jochen, 2008. "What drives health care expenditure?--Baumol's model of 'unbalanced growth' revisited," Journal of Health Economics, Elsevier, vol. 27(3), pages 603-623, May.
    5. Eeckhoudt, Louis & Pestieau, Pierre, 2008. "A note on longevity enhancing investment," Economics Letters, Elsevier, vol. 101(1), pages 57-59, October.
    6. García-Gómez, Pilar & Jones, Andrew M. & Rice, Nigel, 2010. "Health effects on labour market exits and entries," Labour Economics, Elsevier, vol. 17(1), pages 62-76, January.
    7. David de la Croix & Omar Licandro, 2013. "The Child is Father Of the Man: Implications for the Demographic Transition," Economic Journal, Royal Economic Society, vol. 123(567), pages 236-261, March.
    8. Kuhn, Michael & Prettner, Klaus, 2016. "Growth and welfare effects of health care in knowledge-based economies," Journal of Health Economics, Elsevier, vol. 46(C), pages 100-119.
    9. Tomas J. Philipson & Gary S. Becker, 1998. "Old-Age Longevity and Mortality-Contingent Claims," Journal of Political Economy, University of Chicago Press, vol. 106(3), pages 551-573, June.
    10. Michael C. M. Leung & Yong Wang, 2010. "Endogenous Health Care, Life Expectancy And Economic Growth," Pacific Economic Review, Wiley Blackwell, vol. 15(1), pages 11-31, February.
    11. Matthias Doepke, 2004. "Accounting for Fertility Decline During the Transition to Growth," Journal of Economic Growth, Springer, vol. 9(3), pages 347-383, September.
    12. Charles I. Jones & Peter J. Klenow, 2016. "Beyond GDP? Welfare across Countries and Time," American Economic Review, American Economic Association, vol. 106(9), pages 2426-2457, September.
    13. Kalemli-Ozcan, Sebnem, 2002. "Does the Mortality Decline Promote Economic Growth?," Journal of Economic Growth, Springer, vol. 7(4), pages 411-439, December.
    14. Matteo Cervellati & Uwe Sunde, 2005. "Human Capital Formation, Life Expectancy, and the Process of Development," American Economic Review, American Economic Association, vol. 95(5), pages 1653-1672, December.
    15. Kuhn, Michael & Wrzaczek, Stefan & Prskawetz, Alexia & Feichtinger, Gustav, 2015. "Optimal choice of health and retirement in a life-cycle model," Journal of Economic Theory, Elsevier, vol. 158(PA), pages 186-212.
    16. Ken-ichi Hashimoto & Ken Tabata, 2010. "Population aging, health care, and growth," Journal of Population Economics, Springer;European Society for Population Economics, vol. 23(2), pages 571-593, March.
    17. Eugenio Zucchelli & Andrew M. Jones & Nigel Rice & Anthony Harris, 2010. "The Effects of Health Shocks on labour Market Exits: Evidence from the HILDA Survey," Australian Journal of Labour Economics (AJLE), Bankwest Curtin Economics Centre (BCEC), Curtin Business School, vol. 13(2), pages 191-218.
    18. Shankha Chakraborty & Mausumi Das, 2005. "Mortality, Human Capital and Persistent Inequality," Journal of Economic Growth, Springer, vol. 10(2), pages 159-192, June.
    19. Moshe Hazan & Hosny Zoabi, 2006. "Does longevity cause growth? A theoretical critique," Journal of Economic Growth, Springer, vol. 11(4), pages 363-376, December.
    20. Rodrigo R. Soares, 2005. "Mortality Reductions, Educational Attainment, and Fertility Choice," American Economic Review, American Economic Association, vol. 95(3), pages 580-601, June.
    21. Rosen, Sherwin, 1988. "The Value of Changes in Life Expectancy," Journal of Risk and Uncertainty, Springer, vol. 1(3), pages 285-304, September.
    22. Rob Rusconi, 2008. "National Annuity Markets: Features and Implications," OECD Working Papers on Insurance and Private Pensions 24, OECD Publishing.
    23. Jie Zhang & Junsen Zhang & Michael C.M. Leung, 2006. "Health investment, saving, and public policy," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 39(1), pages 68-93, February.
    24. Carl-Johan Dalgaard & Holger Strulik, 2014. "Optimal Aging And Death: Understanding The Preston Curve," Journal of the European Economic Association, European Economic Association, vol. 12(3), pages 672-701, June.
    25. Bell, Clive & Gersbach, Hans, 2009. "The macroeconomics of targeting: the case of an enduring epidemic," Journal of Health Economics, Elsevier, vol. 28(1), pages 54-72, January.
    26. Robert E. Hall & Charles I. Jones, 2007. "The Value of Life and the Rise in Health Spending," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 122(1), pages 39-72.
    27. Bhattacharya, Joydeep & Qiao, Xue, 2005. "Public and Private Expenditures on Health in a Growth Model," Staff General Research Papers Archive 12378, Iowa State University, Department of Economics.
    28. Théophile T. Azomahou & Raouf Boucekkine & Bity Diene, 2009. "A closer look at the relationship between life expectancy and economic growth," International Journal of Economic Theory, The International Society for Economic Theory, vol. 5(2), pages 201-244, June.
    29. Menahem E. Yaari, 1965. "Uncertain Lifetime, Life Insurance, and the Theory of the Consumer," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 32(2), pages 137-150.
    30. Calvo, Guillermo A & Obstfeld, Maurice, 1988. "Optimal Time-Consistent Fiscal Policy with Finite Lifetimes," Econometrica, Econometric Society, vol. 56(2), pages 411-432, March.
    31. Frank Caliendo & Nick Guo & Roozbeh Hosseini, 2014. "Social Security is NOT a Substitute for Annuity Markets," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 17(4), pages 739-755, October.
    32. David Cutler & Angus Deaton & Adriana Lleras-Muney, 2006. "The Determinants of Mortality," Journal of Economic Perspectives, American Economic Association, vol. 20(3), pages 97-120, Summer.
    33. Cannon, Edmund & Tonks, Ian, 2008. "Annuity Markets," OUP Catalogue, Oxford University Press, number 9780199216994.
    34. Chakraborty, Shankha, 2004. "Endogenous lifetime and economic growth," Journal of Economic Theory, Elsevier, vol. 116(1), pages 119-137, May.
    35. Charles I. Jones, 2016. "Life and Growth," Journal of Political Economy, University of Chicago Press, vol. 124(2), pages 539-578.
    36. Boucekkine, Raouf & de la Croix, David & Licandro, Omar, 2002. "Vintage Human Capital, Demographic Trends, and Endogenous Growth," Journal of Economic Theory, Elsevier, vol. 104(2), pages 340-375, June.
    37. Dwyer, Debra Sabatini & Mitchell, Olivia S., 1999. "Health problems as determinants of retirement: Are self-rated measures endogenous?," Journal of Health Economics, Elsevier, vol. 18(2), pages 173-193, April.
    38. Fonseca, Raquel & Michaud, Pierre-Carl & Galama, Titus & Kapteyn, Arie, 2009. "On The Rise of Health Spending and Longevity," IZA Discussion Papers 4622, Institute of Labor Economics (IZA).
    39. Kalemli-Ozcan, Sebnem & Ryder, Harl E. & Weil, David N., 2000. "Mortality decline, human capital investment, and economic growth," Journal of Development Economics, Elsevier, vol. 62(1), pages 1-23, June.
    40. Fonseca, Raquel & Michaud, Pierre-Carl & Galama, Titus & Kapteyn, Arie, 2009. "On The Rise of Health Spending and Longevity," IZA Discussion Papers 4622, Institute for the Study of Labor (IZA).
    41. Roozbeh Hosseini, 2015. "Adverse Selection in the Annuity Market and the Role for Social Security," Journal of Political Economy, University of Chicago Press, vol. 123(4), pages 941-984.
    42. Echevarria, Cruz A. & Iza, Amaia, 2006. "Life expectancy, human capital, social security and growth," Journal of Public Economics, Elsevier, vol. 90(12), pages 2323-2349, December.
    43. Kevin M. Murphy & Robert H. Topel, 2006. "The Value of Health and Longevity," Journal of Political Economy, University of Chicago Press, vol. 114(5), pages 871-904, October.
    44. Sarah Brown & Jennifer Roberts & Karl Taylor, 2010. "Reservation wages, labour market participation and health," Journal of the Royal Statistical Society Series A, Royal Statistical Society, vol. 173(3), pages 501-529, July.
    45. Felix Reichling & Kent Smetters, 2015. "Optimal Annuitization with Stochastic Mortality and Correlated Medical Costs," American Economic Review, American Economic Association, vol. 105(11), pages 3273-3320, November.
    46. Lichtenberg, Frank R., 2004. "Sources of U.S. longevity increase, 1960-2001," The Quarterly Review of Economics and Finance, Elsevier, vol. 44(3), pages 369-389, July.
    47. Disney, Richard & Emmerson, Carl & Wakefield, Matthew, 2006. "Ill health and retirement in Britain: A panel data-based analysis," Journal of Health Economics, Elsevier, vol. 25(4), pages 621-649, July.
    48. Alwyn Young, 2005. "The Gift of the Dying: The Tragedy of AIDS and the Welfare of Future African Generations," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 120(2), pages 423-466.
    49. Blanchard, Olivier J, 1985. "Debt, Deficits, and Finite Horizons," Journal of Political Economy, University of Chicago Press, vol. 93(2), pages 223-247, April.
    50. Siew Ling Yew & Jie Zhang, 2018. "Health spending, savings and fertility in a lifecycle‐dynastic model with longevity externalities," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 51(1), pages 186-215, February.
    51. Joseph P. Newhouse, 1992. "Medical Care Costs: How Much Welfare Loss?," Journal of Economic Perspectives, American Economic Association, vol. 6(3), pages 3-21, Summer.
    52. Davies, James B. & Kuhn, Peter, 1992. "Social security, longevity, and moral hazard," Journal of Public Economics, Elsevier, vol. 49(1), pages 91-106, October.
    53. Andreas Irmen, 2017. "Capital‐ And Labor‐Saving Technical Change In An Aging Economy," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 58(1), pages 261-285, February.
    54. Aisa, Rosa & Pueyo, Fernando, 2006. "Government health spending and growth in a model of endogenous longevity," Economics Letters, Elsevier, vol. 90(2), pages 249-253, February.
    55. Zhao, Kai, 2014. "Social security and the rise in health spending," Journal of Monetary Economics, Elsevier, vol. 64(C), pages 21-37.
    56. Heijdra, Ben J. & Mierau, Jochen O., 2012. "The individual life-cycle, annuity market imperfections and economic growth," Journal of Economic Dynamics and Control, Elsevier, vol. 36(6), pages 876-890.
    57. Schneider, Maik T. & Traeger, Christian P. & Winkler, Ralph, 2012. "Trading off generations: Equity, discounting, and climate change," European Economic Review, Elsevier, vol. 56(8), pages 1621-1644.
    58. Clive Bell & Shantayanan Devarajan & Hans Gersbach, 2006. "The Long-Run Economic Costs of aids: A Model with an Application to South Africa," The World Bank Economic Review, World Bank, vol. 20(1), pages 55-89.
    59. Blackburn, Keith & Cipriani, Giam Pietro, 2002. "A model of longevity, fertility and growth," Journal of Economic Dynamics and Control, Elsevier, vol. 26(2), pages 187-204, February.
    60. van Zon, Adriaan & Muysken, Joan, 2001. "Health and endogenous growth," Journal of Health Economics, Elsevier, vol. 20(2), pages 169-185, March.
    61. Heijdra, Ben J. & Mierau, Jochen O. & Reijnders, S. M., 2014. "A Tragedy Of Annuitization? Longevity Insurance In General Equilibrium," Macroeconomic Dynamics, Cambridge University Press, vol. 18(7), pages 1607-1634, October.
    62. Zafer Caliskan, 2009. "The relationship between pharmaceutical expenditure and life expectancy: evidence from 21 OECD countries," Applied Economics Letters, Taylor & Francis Journals, vol. 16(16), pages 1651-1655.
    63. Bates, Laurie J. & Santerre, Rexford E., 2013. "Does the U.S. health care sector suffer from Baumol's cost disease? Evidence from the 50 states," Journal of Health Economics, Elsevier, vol. 32(2), pages 386-391.
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    Cited by:

    1. Frankovic, Ivan & Kuhn, Michael, 2018. "Health insurance, endogenous medical progress, and health expenditure growth," ECON WPS - Working Papers in Economic Theory and Policy 01/2018, TU Wien, Institute of Statistics and Mathematical Methods in Economics, Economics Research Unit.
    2. Kuhn, Michael & Minniti, Antonio & Prettner, Klaus & Venturini, Francesco, 2023. "Medical innovation, life expectancy, and economic growth," Department of Economics Working Paper Series 342, WU Vienna University of Economics and Business.
    3. Andreas Schaefer, 2020. "Inequality, survival to adulthood, and the growth drag of pollution," Oxford Economic Papers, Oxford University Press, vol. 72(1), pages 59-79.
    4. Ivan Frankovic & Michael Kuhn & Stefan Wrzaczek, 2020. "On the Anatomy of Medical Progress Within an Overlapping Generations Economy," De Economist, Springer, vol. 168(2), pages 215-257, June.
    5. Kuhn, Michael & Prettner, Klaus, 2016. "Growth and welfare effects of health care in knowledge-based economies," Journal of Health Economics, Elsevier, vol. 46(C), pages 100-119.
    6. Torben M. Andersen & Joydeep Bhattacharya, 2014. "A dynamic-efficiency rationale for public investment in the health of the young," Canadian Journal of Economics, Canadian Economics Association, vol. 47(3), pages 697-719, August.
    7. Kelly, Mark, 2020. "Medicare for all or medicare for none? A macroeconomic analysis of healthcare reform," Journal of Macroeconomics, Elsevier, vol. 63(C).
    8. Klaus Prettner, 2013. "Population aging and endogenous economic growth," Journal of Population Economics, Springer;European Society for Population Economics, vol. 26(2), pages 811-834, April.
    9. Frankovic, Ivan & Kuhn, Michael, 2023. "Health insurance, endogenous medical progress, health expenditure growth, and welfare," Journal of Health Economics, Elsevier, vol. 87(C).
    10. Kuhn, Michael & Frankovic, Ivan & Wrzaczek, Stefan, 2017. "Medical Progress, Demand for Health Care, and Economic Performance," VfS Annual Conference 2017 (Vienna): Alternative Structures for Money and Banking 168249, Verein für Socialpolitik / German Economic Association.
    11. Michael Kuhn & Klaus Prettner, 2018. "Population age structure and consumption growth: evidence from National Transfer Accounts," Journal of Population Economics, Springer;European Society for Population Economics, vol. 31(1), pages 135-153, January.
    12. Annarita Baldanzi & Klaus Prettner & Paul Tscheuschner, 2019. "Longevity-induced vertical innovation and the tradeoff between life and growth," Journal of Population Economics, Springer;European Society for Population Economics, vol. 32(4), pages 1293-1313, October.
    13. Pintu Parui & Klaus Prettner, 2024. "Public provision of healthcare and basic science: What are the effects on economic growth and welfare?," Department of Economics Working Papers wuwp365, Vienna University of Economics and Business, Department of Economics.
    14. Frankovic, Ivan & Kuhn, Michael & Wrzaczek, Stefan, 2016. "Medical care within an OLG economy with realistic demography," ECON WPS - Working Papers in Economic Theory and Policy 02/2016, TU Wien, Institute of Statistics and Mathematical Methods in Economics, Economics Research Unit.
    15. Bloom, David E. & Kuhn, Michael & Prettner, Klaus, 2018. "Health and Economic Growth," IZA Discussion Papers 11939, Institute of Labor Economics (IZA).
    16. Frankovic, Ivan & Kuhn, Michael, 2019. "Access to health care, medical progress and the emergence of the longevity gap: A general equilibrium analysis," The Journal of the Economics of Ageing, Elsevier, vol. 14(C).
    17. Belyakov, A.O. & Kurbatskiy, A.N. & Prettner, K., 2021. "The growth effects of anticipated versus unanticipated population aging," Journal of Mathematical Economics, Elsevier, vol. 94(C).

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    More about this item

    Keywords

    economic growth; endogenous longevity; healthcare expenditures; healthcare technology; quality-quantity trade-off;
    All these keywords.

    JEL classification:

    • O40 - Economic Development, Innovation, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - General
    • I10 - Health, Education, and Welfare - - Health - - - General
    • J10 - Labor and Demographic Economics - - Demographic Economics - - - General

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