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50 is the new 30: Long-run trends of schooling and retirement explained by human aging

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  • Strulik, Holger
  • Werner, Katharina
Abstract
Workers in the US and other developed countries retire no later than a century ago and spend a significantly longer part of their life in school, implying that they stay less years in the work force. The facts of longer schooling and simultaneously shorter working life are seemingly hard to square with the rationality of the standard economic life cycle model. In this paper we propose a novel theory, based on health and aging, that explains these long-run trends. Workers optimally respond to a longer stay in a healthy state of high productivity by obtaining more education and supplying less labor. Better health increases productivity and amplifies the return on education. The health accelerator allows workers to finance educational efforts with less forgone labor supply than in the previous state of shorter healthy life expectancy. When both life-span and healthy life expectancy increase, the health effect is dominating and the working life gets shorter if the preference for leisure is sufficiently strong or the return on education is sufficiently large. We calibrate an extended version of the model and show that it is capable to predict the historical trends of schooling and retirement.

Suggested Citation

  • Strulik, Holger & Werner, Katharina, 2013. "50 is the new 30: Long-run trends of schooling and retirement explained by human aging," University of Göttingen Working Papers in Economics 152, University of Goettingen, Department of Economics.
    • Handle: RePEc:zbw:cegedp:152
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    10. Strulik, Holger & Werner, Katharina, 2014. "Elite education, mass education, and the transition to modern growth," University of Göttingen Working Papers in Economics 205, University of Goettingen, Department of Economics.
    11. Dalgaard, Carl-Johan & Hansen, Casper Worm & Strulik, Holger, 2018. "Physiological Aging around the World and Economic Growth," CAGE Online Working Paper Series 375, Competitive Advantage in the Global Economy (CAGE).
    12. Trung V. Vu, 2023. "Life expectancy and human capital: New empirical evidence," Health Economics, John Wiley & Sons, Ltd., vol. 32(2), pages 395-412, February.
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    15. Casper Worm Hansen & Holger Strulik, 2017. "Life expectancy and education: evidence from the cardiovascular revolution," Journal of Economic Growth, Springer, vol. 22(4), pages 421-450, December.
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    More about this item

    Keywords

    healthy life expectancy; longevity; education; retirement; labor supply; compression of morbidity;
    All these keywords.

    JEL classification:

    • E20 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - General (includes Measurement and Data)
    • I25 - Health, Education, and Welfare - - Education - - - Education and Economic Development
    • J22 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Time Allocation and Labor Supply
    • O10 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - General
    • O40 - Economic Development, Innovation, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - General

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