Insurers' Negotiating Leverage and the External Effects of Medicare Part D
Public financing of private health insurance may generate external effects beyond the subsidized population, by influencing the size and bargaining power of health insurers. We test for this external effect in the context of Medicare Part D. We analyze how Part D-related insurer size increases impacted retail drug prices negotiated by insurers for their non-Part D commercial market. On average, Part D lowered retail prices for commercial insureds by 5.8% to 8.5%. The cost-savings to the commercial market amount to $3bn per year, which approximates the total annual savings experienced by Part D beneficiaries who previously lacked drug coverage.
|Date of creation:||Aug 2010|
|Date of revision:|
|Publication status:||published as “Insurers' Negotiating Leverage and the External Effect of Medicare Part D” forthcoming, Review of Economics and Statistics (w/ Darius Lakdawalla)|
|Contact details of provider:|| Postal: |
Web page: http://www.nber.org
More information through EDIRC
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.:
- Jonathan D. Ketcham & Kosali Simon, 2008. "Medicare Part D's Effects on Elderly Drug Costs and Utilization," NBER Working Papers 14326, National Bureau of Economic Research, Inc.
- Gary V. Engelhardt & Jonathan Gruber, 2010. "Medicare Part D and the Financial Protection of the Elderly," NBER Working Papers 16155, National Bureau of Economic Research, Inc.
- Claudio Lucarelli & Jeffrey Prince & Kosali Simon, 2012.
"The Welfare Impact Of Reducing Choice In Medicare Part D: A Comparison Of Two Regulation Strategies,"
International Economic Review,
Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 53(4), pages 1155-1177, November.
- Claudio Lucarelli & Jeffrey Prince & Kosali Simon, 2008. "The Welfare Impact of Reducing Choice in Medicare Part D: A Comparison of Two Regulation Strategies," NBER Working Papers 14296, National Bureau of Economic Research, Inc.
- Claudio Lucarelli & Jeffrey T. Prince & Kosali Simon, 2009. "The Welfare Impact of Reducing Choice in Medicare Part D: A Comparison of Two Regulation Strategies," Working Papers 2010-14, Indiana University, Kelley School of Business, Department of Business Economics and Public Policy.
- Tasneem Chipty & Christopher M. Snyder, 1999. "The Role Of Firm Size In Bilateral Bargaining: A Study Of The Cable Television Industry," The Review of Economics and Statistics, MIT Press, vol. 81(2), pages 326-340, May.
- Brooks, John M. & Dor, Avi & Wong, Herbert S., 1997. "Hospital-insurer bargaining: An empirical investigation of appendectomy pricing," Journal of Health Economics, Elsevier, vol. 16(4), pages 417-434, August.
- Town, Robert & Vistnes, Gregory, 2001. "Hospital competition in HMO networks," Journal of Health Economics, Elsevier, vol. 20(5), pages 733-753, September.
When requesting a correction, please mention this item's handle: RePEc:nbr:nberwo:16251. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: ()
If references are entirely missing, you can add them using this form.