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Medicaid and Wealth: A Re-Examination

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  • Gittleman Maury

    (Bureau of Labor Statistics)

Abstract

Do public insurance programs crowd out private savings? I examine the relationship between Medicaid and wealth and make a contribution to the literature on this issue in two primary ways. First, I apply the instrumental-variables approach developed by Gruber and Yelowitz (1999) to a different dataset, the National Longitudinal Survey of Youth, 1979 (NLSY79), while at the same time examining an alternative instrument. The results turn out to differ depending on the instrument and, for one of the instruments, to be sensitive to assumptions needed to identify Medicaid’s effects. Second, I make use of the SIPP data employed by Gruber and Yelowitz themselves, and examine the sensitivity of their conclusions to omitted factors that may be related to both Medicaid eligibility and to wealth accumulation. While more robust than the results using the NLSY79, the SIPP estimates are found to depend both on the sample used and on certain specification restrictions. Taken together, the results suggest caution in making inferences about the impact of Medicaid on wealth.

Suggested Citation

  • Gittleman Maury, 2011. "Medicaid and Wealth: A Re-Examination," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 11(1), pages 1-25, November.
    • Handle: RePEc:bpj:bejeap:v:11:y:2011:i:1:n:69
    DOI: 10.2202/1935-1682.3029
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    References listed on IDEAS

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    1. Shore-Sheppard Lara D., 2008. "Stemming the Tide? The Effect of Expanding Medicaid Eligibility On Health Insurance Coverage," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 8(2), pages 1-35, July.
    2. Aigner, Dennis J., 1973. "Regression with a binary independent variable subject to errors of observation," Journal of Econometrics, Elsevier, vol. 1(1), pages 49-59, March.
    3. Maury Gittleman, 2011. "Medicaid and Wealth: An Examination Using the NLSY79," Working Papers 448, U.S. Bureau of Labor Statistics.
    4. repec:fth:prinin:419 is not listed on IDEAS
    5. Janet Currie & Jonathan Gruber, 1996. "Health Insurance Eligibility, Utilization of Medical Care, and Child Health," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 111(2), pages 431-466.
    6. James P. Ziliak, 2003. "Income Transfers and Assets of the Poor," The Review of Economics and Statistics, MIT Press, vol. 85(1), pages 63-76, February.
    7. Jonathan Gruber & Aaron Yelowitz, 1999. "Public Health Insurance and Private Savings," Journal of Political Economy, University of Chicago Press, vol. 107(6), pages 1249-1274, December.
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    12. AIGNER, Dennis J., 1973. "Regression with a binary independent variable subject to errors of observation," LIDAM Reprints CORE 130, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
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    Cited by:

    1. Gallagher, Emily A. & Gopalan, Radhakrishnan & Grinstein-Weiss, Michal & Sabat, Jorge, 2020. "Medicaid and household savings behavior: New evidence from tax refunds," Journal of Financial Economics, Elsevier, vol. 136(2), pages 523-546.
    2. Marianne P. Bitler & Madeline Zavodny, 2014. "Medicaid: A Review of the Literature," NBER Working Papers 20169, National Bureau of Economic Research, Inc.
    3. Sang-Wook (Stanley) Cho & Renuka Sane, 2014. "Means-tested Age-Pension and Saving," Discussion Papers 2014-03, School of Economics, The University of New South Wales.
    4. repec:mrr:papers:wp341 is not listed on IDEAS

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