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Who Benefits when the Government Pays More? Pass-Through in the Medicare Advantage Program

Listed author(s):
  • Mark Duggan
  • Amanda Starc
  • Boris Vabson

Governments contract with private firms to provide a wide range of services. While a large body of previous work has estimated the effects of that contracting, surprisingly little has investigated how those effects vary with the generosity of the contract. In this paper we examine this issue in the Medicare Advantage (MA) program, through which the federal government contracts with private insurers to coordinate and finance health care for more than 15 million Medicare recipients. To do this, we exploit a substantial policy-induced increase in MA reimbursement in metropolitan areas with a population of 250 thousand or more relative to MSAs just below this threshold. Our results demonstrate that the additional reimbursement leads more private firms to enter this market and to an increase in the share of Medicare recipients enrolled in MA plans. Our findings also reveal that only about one-fifth of the additional reimbursement is passed through to consumers in the form of better coverage. A somewhat larger share accrues to private insurers in the form of higher profits and we find suggestive evidence of a large impact on advertising expenditures. Our results have implications for a key feature of the Affordable Care Act that will reduce reimbursement to MA plans by $156 billion from 2013 to 2022.

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File URL: http://www.nber.org/papers/w19989.pdf
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Paper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number 19989.

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Date of creation: Mar 2014
Publication status: published as Mark Duggan & Amanda Starc & Boris Vabson, 2016. "Who benefits when the government pays more? Pass-through in the Medicare Advantage program," Journal of Public Economics, .
Handle: RePEc:nbr:nberwo:19989
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  1. repec:mpr:mprres:7375 is not listed on IDEAS
  2. Gowrisankaran Gautam & Town Robert & Barrette Eric, 2011. "Managed Care, Drug Benefits and Mortality: An Analysis of the Elderly," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 11(2), pages 1-32, January.
  3. Jason Brown & Mark Duggan & Ilyana Kuziemko & William Woolston, 2014. "How Does Risk Selection Respond to Risk Adjustment? New Evidence from the Medicare Advantage Program," American Economic Review, American Economic Association, vol. 104(10), pages 3335-3364, October.
  4. repec:mpr:mprres:3849 is not listed on IDEAS
  5. Joseph G. Altonji & Todd E. Elder & Christopher R. Taber, 2005. "Selection on Observed and Unobserved Variables: Assessing the Effectiveness of Catholic Schools," Journal of Political Economy, University of Chicago Press, vol. 113(1), pages 151-184, February.
  6. Jason Abaluck & Jonathan Gruber, 2011. "Choice Inconsistencies among the Elderly: Evidence from Plan Choice in the Medicare Part D Program," American Economic Review, American Economic Association, vol. 101(4), pages 1180-1210, June.
  7. Glenn Ellison, 2005. "A Model of Add-On Pricing," The Quarterly Journal of Economics, Oxford University Press, vol. 120(2), pages 585-637.
  8. Gautam Gowrisankaran & Aviv Nevo & Robert Town, 2015. "Mergers When Prices Are Negotiated: Evidence from the Hospital Industry," American Economic Review, American Economic Association, vol. 105(1), pages 172-203, January.
  9. Gaynor, Martin & Town, Robert J., 2011. "Competition in Health Care Markets," Handbook of Health Economics, Elsevier.
  10. Leemore Dafny & Mark Duggan & Subramaniam Ramanarayanan, 2012. "Paying a Premium on Your Premium? Consolidation in the US Health Insurance Industry," American Economic Review, American Economic Association, vol. 102(2), pages 1161-1185, April.
  11. Song, Zirui & Landrum, Mary Beth & Chernew, Michael E., 2013. "Competitive bidding in Medicare Advantage: Effect of benchmark changes on plan bids," Journal of Health Economics, Elsevier, vol. 32(6), pages 1301-1312.
  12. Jeffrey R. Kling & Sendhil Mullainathan & Eldar Shafir & Lee C. Vermeulen & Marian V. Wrobel, 2012. "Comparison Friction: Experimental Evidence from Medicare Drug Plans," The Quarterly Journal of Economics, Oxford University Press, vol. 127(1), pages 199-235.
  13. Jason Abaluck & Jonathan Gruber, 2011. "Heterogeneity in Choice Inconsistencies among the Elderly: Evidence from Prescription Drug Plan Choice," American Economic Review, American Economic Association, vol. 101(3), pages 377-381, May.
  14. Marika Cabral & Neale Mahoney, 2014. "Externalities and Taxation of Supplemental Insurance: A Study of Medicare and Medigap," NBER Working Papers 19787, National Bureau of Economic Research, Inc.
  15. Amy Finkelstein & Sarah Taubman & Bill Wright & Mira Bernstein & Jonathan Gruber & Joseph P. Newhouse & Heidi Allen & Katherine Baicker, 2012. "The Oregon Health Insurance Experiment: Evidence from the First Year," The Quarterly Journal of Economics, Oxford University Press, vol. 127(3), pages 1057-1106.
  16. Jonathan D. Ketcham & Claudio Lucarelli & Eugenio J. Miravete & M. Christopher Roebuck, 2012. "Sinking, Swimming, or Learning to Swim in Medicare Part D," American Economic Review, American Economic Association, vol. 102(6), pages 2639-2673, October.
  17. Congressional Budget Office, 2013. "Updated Budget Projections: Fiscal Years 2013 to 2023," Reports 44172, Congressional Budget Office.
  18. Xavier Gabaix & David Laibson, 2006. "Shrouded Attributes, Consumer Myopia, and Information Suppression in Competitive Markets," The Quarterly Journal of Economics, Oxford University Press, vol. 121(2), pages 505-540.
  19. Kate Ho & Robin S. Lee, 2013. "Insurer Competition in Health Care Markets," NBER Working Papers 19401, National Bureau of Economic Research, Inc.
  20. E. Glen Weyl & Michal Fabinger, 2013. "Pass-Through as an Economic Tool: Principles of Incidence under Imperfect Competition," Journal of Political Economy, University of Chicago Press, vol. 121(3), pages 528-583.
  21. Congressional Budget Office, 2013. "Updated Budget Projections: Fiscal Years 2013 to 2023," Reports 44172, Congressional Budget Office.
  22. Jeffrey R Kling & Jeffrey B Liebman & Lawrence F Katz, 2007. "Experimental Analysis of Neighborhood Effects," Econometrica, Econometric Society, vol. 75(1), pages 83-119, 01.
  23. Guido Imbens & Karthik Kalyanaraman, 2012. "Optimal Bandwidth Choice for the Regression Discontinuity Estimator," Review of Economic Studies, Oxford University Press, vol. 79(3), pages 933-959.
  24. Town, Robert & Liu, Su, 2003. " The Welfare Impact of Medicare HMOs," RAND Journal of Economics, The RAND Corporation, vol. 34(4), pages 719-736, Winter.
  25. Karen Stockley & Thomas McGuire & Christopher Afendulis & Michael E. Chernew, 2014. "Premium Transparency in the Medicare Advantage Market: Implications for Premiums, Benefits, and Efficiency," NBER Working Papers 20208, National Bureau of Economic Research, Inc.
  26. Amanda Starc, 2014. "Insurer pricing and consumer welfare: evidence from Medigap," RAND Journal of Economics, RAND Corporation, vol. 45(1), pages 198-220, 03.
  27. Umit G. Gurun & Gregor Matvos & Amit Seru, 2016. "Advertising Expensive Mortgages," Journal of Finance, American Finance Association, vol. 71(5), pages 2371-2416, October.
  28. Jeffrey Clemens & Joshua D. Gottlieb, 2017. "In the Shadow of a Giant: Medicare’s Influence on Private Physician Payments," Journal of Political Economy, University of Chicago Press, vol. 125(1), pages 1-39.
  29. Christopher C. Afendulis & Michael E. Chernew & Daniel P. Kessler, 2013. "The Effect of Medicare Advantage on Hospital Admissions and Mortality," NBER Working Papers 19101, National Bureau of Economic Research, Inc.
  30. Chernew, Michael & Cutler, David & Keenan, Patricia S., 2005. "Increasing Health Insurance Costs and the Decline in Health Insurance Coverage," Scholarly Articles 2660660, Harvard University Department of Economics.
  31. Cecilia Elena Rouse, 1998. "Private School Vouchers and Student Achievement: An Evaluation of the Milwaukee Parental Choice Program," The Quarterly Journal of Economics, Oxford University Press, vol. 113(2), pages 553-602.
  32. Matthew Gentzkow & Jesse M. Shapiro, 2008. "Preschool Television Viewing and Adolescent Test Scores: Historical Evidence from the Coleman Study," The Quarterly Journal of Economics, Oxford University Press, vol. 123(1), pages 279-323.
  33. repec:cbo:report:44172 is not listed on IDEAS
  34. Leemore S. Dafny, 2010. "Are Health Insurance Markets Competitive?," American Economic Review, American Economic Association, vol. 100(4), pages 1399-1431, September.
  35. Balsa, Ana I. & Cao, Zhun & McGuire, Thomas G., 2007. "Does managed health care reduce health care disparities between minorities and Whites?," Journal of Health Economics, Elsevier, vol. 26(1), pages 101-121, January.
  36. Derek Neal, 2002. "How Vouchers Could Change the Market for Education," Journal of Economic Perspectives, American Economic Association, vol. 16(4), pages 25-44, Fall.
  37. Leemore Dafny & David Dranove, 2008. "Do report cards tell consumers anything they don't already know? The case of Medicare HMOs," RAND Journal of Economics, RAND Corporation, vol. 39(3), pages 790-821.
  38. Congressional Budget Office, 2013. "Updated Budget Projections: Fiscal Years 2013 to 2023," Reports 44172, Congressional Budget Office.
  39. Liran Einav & Amy Finkelstein & Paul Schrimpf, 2013. "The Response of Drug Expenditures to Non-Linear Contract Design: Evidence from Medicare Part D," NBER Working Papers 19393, National Bureau of Economic Research, Inc.
  40. Anne E. Hall, 2007. "The value of Medicare managed care plans and their prescription drug benefits," Finance and Economics Discussion Series 2007-19, Board of Governors of the Federal Reserve System (U.S.).
  41. Mohamad M. Al-Ississ & Nolan H. Miller, 2013. "What Does Health Reform Mean for the Health Care Industry? Evidence from the Massachusetts Special Senate Election," American Economic Journal: Economic Policy, American Economic Association, vol. 5(3), pages 1-29, August.
  42. John Cawley & Michael Chernew & Catherine McLaughlin, 2005. "HMO Participation in Medicare+Choice," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 14(3), pages 543-574, 09.
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