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Reaping the Rewards Later: How Education Improves Old-Age Cognition in South Africa

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  • Plamen Nikolov
  • Steve Yeh

Abstract

Cognition, a component of human capital, is fundamental for decision-making, and understanding the causes of human capital depreciation in old age is especially important in aging societies. Using various proxy measures of cognitive performance from a longitudinal survey in South Africa, we study how education affects cognition in late adulthood. We show that an extra year of schooling improves memory performance and general cognition. We find evidence of heterogeneous effects by gender: the effects are stronger among women. We explore potential mechanisms, and we show that a more supportive social environment, improved health habits, and reduced stress levels likely play a critical role in mediating the beneficial effects of educational attainment on cognition among the elderly.

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  • Plamen Nikolov & Steve Yeh, 2021. "Reaping the Rewards Later: How Education Improves Old-Age Cognition in South Africa," Papers 2109.02177, arXiv.org, revised Oct 2021.
    • Handle: RePEc:arx:papers:2109.02177
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    1. Anderson, Michael L, 2008. "Multiple Inference and Gender Differences in the Effects of Early Intervention: A Reevaluation of the Abecedarian, Perry Preschool, and Early Training Projects," Department of Agricultural & Resource Economics, UC Berkeley, Working Paper Series qt15n8j26f, Department of Agricultural & Resource Economics, UC Berkeley.
    2. James Heckman, 2011. "Policies to foster human capital," Voprosy obrazovaniya / Educational Studies Moscow, National Research University Higher School of Economics, issue 3, pages 73-137.
    3. Joseph G. Altonji & Prashant Bharadwaj & Fabian Lange, 2012. "Changes in the Characteristics of American Youth: Implications for Adult Outcomes," Journal of Labor Economics, University of Chicago Press, vol. 30(4), pages 783-828.
    4. Celidoni, Martina & Dal Bianco, Chiara & Weber, Guglielmo, 2017. "Retirement and cognitive decline. A longitudinal analysis using SHARE data," Journal of Health Economics, Elsevier, vol. 56(C), pages 113-125.
    5. Susann Rohwedder & Robert J. Willis, 2010. "Mental Retirement," Journal of Economic Perspectives, American Economic Association, vol. 24(1), pages 119-138, Winter.
    6. María-Victoria Zunzunegui & Beatriz E. Alvarado & Teodoro Del Ser & Angel Otero, 2003. "Social Networks, Social Integration, and Social Engagement Determine Cognitive Decline in Community-Dwelling Spanish Older Adults," The Journals of Gerontology: Series B, The Gerontological Society of America, vol. 58(2), pages 93-100.
    7. Bonsang, Eric & Adam, Stéphane & Perelman, Sergio, 2012. "Does retirement affect cognitive functioning?," Journal of Health Economics, Elsevier, vol. 31(3), pages 490-501.
    8. Nicole Schneeweis & Vegard Skirbekk & Rudolf Winter-Ebmer, 2014. "Does Education Improve Cognitive Performance Four Decades After School Completion?," Demography, Springer;Population Association of America (PAA), vol. 51(2), pages 619-643, April.
    9. Joshua D. Angrist & Alan B. Keueger, 1991. "Does Compulsory School Attendance Affect Schooling and Earnings?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 106(4), pages 979-1014.
    10. O. Ashenfelter & D. Card (ed.), 1999. "Handbook of Labor Economics," Handbook of Labor Economics, Elsevier, edition 1, volume 3, number 3.
    11. Douglas Staiger & James H. Stock, 1997. "Instrumental Variables Regression with Weak Instruments," Econometrica, Econometric Society, vol. 65(3), pages 557-586, May.
    12. Imbens, Guido W & Angrist, Joshua D, 1994. "Identification and Estimation of Local Average Treatment Effects," Econometrica, Econometric Society, vol. 62(2), pages 467-475, March.
    13. James Banks & Fabrizio Mazzonna, 2012. "The Effect of Education on Old Age Cognitive Abilities: Evidence from a Regression Discontinuity Design," Economic Journal, Royal Economic Society, vol. 122(560), pages 418-448, May.
    14. Guido W. Imbens & Donald B. Rubin, 1997. "Estimating Outcome Distributions for Compliers in Instrumental Variables Models," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 64(4), pages 555-574.
    15. Lusardi, Annamaria & Mitchell, Olivia S. & Curto, Vilsa, 2014. "Financial literacy and financial sophistication in the older population," Journal of Pension Economics and Finance, Cambridge University Press, vol. 13(4), pages 347-366, October.
    16. George M Korniotis & Alok Kumar, 2011. "Do Older Investors Make Better Investment Decisions?," The Review of Economics and Statistics, MIT Press, vol. 93(1), pages 244-265, February.
    17. James J. Heckman & Alan B. Krueger, 2005. "Inequality in America: What Role for Human Capital Policies?," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262582600 edited by Benjamin M. Friedman, December.
    18. Kane, Thomas J, 1994. "College Entry by Blacks since 1970: The Role of College Costs, Family Background, and the Returns to Education," Journal of Political Economy, University of Chicago Press, vol. 102(5), pages 878-911, October.
    19. Anderson, Michael L., 2008. "Multiple Inference and Gender Differences in the Effects of Early Intervention: A Reevaluation of the Abecedarian, Perry Preschool, and Early Training Projects," Journal of the American Statistical Association, American Statistical Association, vol. 103(484), pages 1481-1495.
    20. Evan Borkum, 2012. "Can Eliminating School Fees in Poor Districts Boost Enrollment? Evidence from South Africa," Economic Development and Cultural Change, University of Chicago Press, vol. 60(2), pages 359-398.
    21. Rouse, Cecilia Elena, 1995. "Democratization or Diversion? The Effect of Community Colleges on Educational Attainment," Journal of Business & Economic Statistics, American Statistical Association, vol. 13(2), pages 217-224, April.
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