Is Price Inflation Different for the Elderly? An Empirical Analysis of Prescription Drugs
In: Frontiers in Health Policy Research, volume 1
AbstractRecently controversy has surrounded the issue of whether Social Security payments to the elderly should continue to be adjusted automatically according to changes in the Consumer Price Index (CPI). One issue in the public policy debate concerns whether price inflation is different for the elderly, particularly because the official Bureau of Labor Statistics price indexes for medical care have been growing more rapidly than the overall CPI, and medical care expenditures constitute a larger proportion of the elderlyÂs budget than of the youngÂs.Using annual IMS data from 1990 to 1996, we examine empirically whether elderly-nonelderly price inflation differentials exist for prescription pharmaceuticals. We assess prices for prescription drugs destined for ultimate use by the elderly versus the nonelderly at three points in the distribution chain: initial sales from manufacturers, intermediate purchases by retail pharmacies, and final sales from retail pharmacies to patients or payors. We find that at the initial point in the distribution chain, no differences in price inflation exist for the aggregate of drugs destined for use by the elderly versus those for the nonelderly. At the intermediate sell-in point to pharmacy distribution, we examine antibiotics (ABs), antidepressants (ADs), and calcium channel blockers (CCBs). For ABs, since 1992 price inflation has been somewhat greater for the elderly than for the young, reflecting in part the elderlyÂs more intensive use of newer branded products having fewer side effects, adverse drug interactions and more convenient dosingÂattributes of particular importance to the elderly. For ADs, price inoation is considerably less for the elderly than for the young, due in large part to the elderlyÂs greater use of older generic products. For CCBs, elderly-nonelderly differentials are negligible. None of these differentials adjust for variations in quality.At the final retail sell-out point, we examine only ADs. We find that be
Download InfoIf you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
This chapter was published in:
This item is provided by National Bureau of Economic Research, Inc in its series NBER Chapters with number 9823.
Contact details of provider:
Postal: National Bureau of Economic Research, 1050 Massachusetts Avenue Cambridge, MA 02138, U.S.A.
Web page: http://www.nber.org
More information through EDIRC
Other versions of this item:
- Berndt Ernst R. & Cockburn Iain M. & Cocks Douglas L. & Epstein Arnold M. & Griliches Zvi, 1998. "Is Price Inflation Different for the Elderly? An Empirical Analysis of Prescription Drugs," Forum for Health Economics & Policy, De Gruyter, vol. 1(1), pages 1-45, January.
- Ernst R. Berndt & Iain M. Cockburn & Douglas L. Cocks & Arnold Epstein & Zvi Griliches, 1997. "Is Price Inflation Different for the Elderly? An Empirical Analysis of Prescription Drugs," NBER Working Papers 6182, National Bureau of Economic Research, Inc.
- I11 - Health, Education, and Welfare - - Health - - - Analysis of Health Care Markets
- C43 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: Special Topics - - - Index Numbers and Aggregation
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.:
- David M. Cutler & Mark McClellan & Joseph P. Newhouse & Dahlia Remler, 1996. "Are Medical Prices Declining?," NBER Working Papers 5750, National Bureau of Economic Research, Inc.
- Griliches, Zvi & Cockburn, Iain, 1994.
"Generics and New Goods in Pharmaceutical Price Indexes,"
American Economic Review,
American Economic Association, vol. 84(5), pages 1213-32, December.
- Griliches, Z. & Cockborn, I., 1993. "Generics and New Goods in Pharmaceutical Price Indexes," Harvard Institute of Economic Research Working Papers 1664, Harvard - Institute of Economic Research.
- Zvi Griliches & Iain Cockburn, 1995. "Generics and New Goods in Pharmaceutical Price Indexes," NBER Working Papers 4272, National Bureau of Economic Research, Inc.
- David M. Cutler & Ellen Meara, 1998.
"The Medical Costs of the Young and Old: A Forty-Year Perspective,"
in: Frontiers in the Economics of Aging, pages 215-246
National Bureau of Economic Research, Inc.
- David M. Cutler & Ellen Meara, 1997. "The Medical Costs of The Young and Old: A Forty Year Perspective," NBER Working Papers 6114, National Bureau of Economic Research, Inc.
- Berndt, Ernst R & Griliches, Zvi & Rosett, Joshua G, 1993.
"Auditing the Producer Price Index: Micro Evidence from Prescription Pharamceutical Preparations,"
Journal of Business & Economic Statistics,
American Statistical Association, vol. 11(3), pages 251-64, July.
- Ernst R. Berndt & Zvi Griliches & Joshua G. Rosett, 1992. "Auditing the Producer Price Index: Micro Evidence From Prescription Pharmaceutical Preparations," NBER Working Papers 4009, National Bureau of Economic Research, Inc.
- Bart Hobijn & David Lagakos, 2005.
"Inflation Inequality In The United States,"
Review of Income and Wealth,
International Association for Research in Income and Wealth, vol. 51(4), pages 581-606, December.
- Sara Fisher Ellison & Catherine Wolfram, 2001. "Pharmaceutical Prices and Political Activity," NBER Working Papers 8482, National Bureau of Economic Research, Inc.
- Daron Acemoglu & Joshua Linn, 2004.
"Market Size in Innovation: Theory and Evidence from the Pharmaceutical Industry,"
Levine's Working Paper Archive
228400000000000002, David K. Levine.
- Daron Acemoglu & Joshua Linn, 2004. "Market Size in Innovation: Theory and Evidence from the Pharmaceutical Industry," The Quarterly Journal of Economics, MIT Press, vol. 119(3), pages 1049-1090, August.
- Daron Acemoglu & Joshua Linn, 2003. "Market Size in Innovation: Theory and Evidence From the Pharmaceutical Industry," NBER Working Papers 10038, National Bureau of Economic Research, Inc.
- Sara Fisher Ellison & Catherine Wolfram, 2004. "Coordinating on Lower Prices: Pharmaceutical Pricing Under Political Pressure," Economics Working Papers 0048, Institute for Advanced Study, School of Social Science.
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.