The Medium-Term Impact of Medicare Part D on Pharmaceutical Prices
Medicare Part D began coverage of prescription drugs in 2006. Using data from the first year of the program we found that Part D reduced pharmaceutical prices for Medicare recipients, with these effects driven by enrollees previously without drug coverage. In this paper we extend our analysis through 2009, the fourth year of the program, to investigate whether plans continued to extract price concessions in return for favorable formulary placement, or if consumer inertia or other factors caused prices to bounce back after their initial decline. We find price declines persisted through at least the third year of the program.
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Volume (Year): 101 (2011)
Issue (Month): 3 (May)
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Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Darius N. Lakdawalla & Wesley Yin, 2010.
"Insurers' Negotiating Leverage and the External Effects of Medicare Part D,"
NBER Working Papers
16251, National Bureau of Economic Research, Inc.
- Darius Lakdawalla & Wesley Yin, 2015. "Insurers’ Negotiating Leverage and the External Effects of Medicare Part D," The Review of Economics and Statistics, MIT Press, vol. 97(2), pages 314-331, May.
- Wesley Yin & Darius Lakdawalla, 2011. "Insurers’ Negotiating Leverage and the External Effects of Medicare Part D," Boston University - Department of Economics - Working Papers Series WP2011-065, Boston University - Department of Economics.
- Mark Duggan & Fiona M. Scott Morton, 2006.
"The Distortionary Effects of Government Procurement: Evidence from Medicaid Prescription Drug Purchasing,"
The Quarterly Journal of Economics,
Oxford University Press, vol. 121(1), pages 1-30.
- Mark Duggan & Fiona Scott Morton, 2004. "The Distortionary Effects of Government Procurement: Evidence from Medicaid Prescription Drug Purchasing," NBER Working Papers 10930, National Bureau of Economic Research, Inc.
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