Pharmaceutical Pricing in Emerging Markets: Effects of Income, Competition and Procurement
This paper analyzes determinants of ex-manufacturer prices for originator and generic drugs across a large sample of countries. We focus on drugs to treat HIV/AIDS, TB and malaria in middle and low income countries (MLICs), with robustness checks to other therapeutic categories and other countries. We examine effects of per capita income, income dispersion, number and type of therapeutic and generic competitors, and whether the drugs are sold to retail pharmacies vs. tendered procurement by NGOs. The cross-national income elasticity of prices is 0.4 across high and low income countries, but is only 0.15 between MLICs, implying that drugs are least affordable relative to income in the lowest income countries. Within-country income inequality contributes to relatively high prices in MLICs. Number of therapeutic and generic competitors only weakly affects prices to retail pharmacies, plausibly because uncertain quality leads to competition on brand rather than price. Tendered procurement attracts multi-national generic suppliers and significantly reduces prices for originators and generics, compared to prices to retail pharmacies.
|Date of creation:||Jun 2011|
|Date of revision:|
|Publication status:||published as “Pharmaceutical pricing in emerging markets: Effects of income, competition, and procurement” with Andrew W. Mulcahy and Adrian K. Towse. Health Economics 2013. DOI: 10.1002/hec.3013|
|Note:||HC HE IO|
|Contact details of provider:|| Postal: National Bureau of Economic Research, 1050 Massachusetts Avenue Cambridge, MA 02138, U.S.A.|
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- Richard G. Frank & David S. Salkever, 1997.
"Generic Entry and the Pricing of Pharmaceuticals,"
Journal of Economics & Management Strategy,
Wiley Blackwell, vol. 6(1), pages 75-90, 03.
- William Jack & Jean O. Lanjouw, 2005.
"Financing Pharmaceutical Innovation: How Much Should Poor Countries Contribute?,"
World Bank Economic Review,
World Bank Group, vol. 19(1), pages 45-67.
- William Jack & Jean O. Lanjouw, 2003. "Financing Pharmaceutical Innovation: How Much Should Poor Countries Contribute?," Working Papers 28, Center for Global Development.
- David Reiffen & Michael R. Ward, 2005. "Generic Drug Industry Dynamics," The Review of Economics and Statistics, MIT Press, vol. 87(1), pages 37-49, February.
- Tommaso M. Valletti & Stefan Szymanski, 2006. "PARALLEL TRADE, INTERNATIONAL EXHAUSTION AND INTELLECTUAL PROPERTY RIGHTS: A WELFARE ANALYSIS -super-," Journal of Industrial Economics, Wiley Blackwell, vol. 54(4), pages 499-526, December.
- Scott Morton, Fiona M., 2000. "Barriers to entry, brand advertising, and generic entry in the US pharmaceutical industry," International Journal of Industrial Organization, Elsevier, vol. 18(7), pages 1085-1104, October.
- Ernst R. Berndt, 2002. "Pharmaceuticals in U.S. Health Care: Determinants of Quantity and Price," Journal of Economic Perspectives, American Economic Association, vol. 16(4), pages 45-66, Fall.
- Malueg, D.A. & Schwartz, M., 1993.
"Parallel Imports, Demand Dispersion and International Price Discrimination,"
93-6, U.S. Department of Justice - Antitrust Division.
- Malueg, David A. & Schwartz, Marius, 1994. "Parallel imports, demand dispersion, and international price discrimination," Journal of International Economics, Elsevier, vol. 37(3-4), pages 167-195, November.
- Fiona M. Scott Morton, 1999. "Entry Decisions in the Generic Pharmaceutical Industry," Yale School of Management Working Papers ysm119, Yale School of Management.
- Szymanski, Stefan & Valletti, Tommaso, 2005.
"Parallel Trade, International Exhaustion and Intellectual Property Rights: A Welfare Analysis,"
CEPR Discussion Papers
5022, C.E.P.R. Discussion Papers.
- Tommaso Valletti & Stefan Szymanski, 2006. "Parallel Trade, International Exhaustion and Intellectual Property Rights: A Welfare Analysis," CEIS Research Paper 75, Tor Vergata University, CEIS.
- Grabowski, Henry G & Vernon, John M, 1992. "Brand Loyalty, Entry, and Price Competition in Pharmaceuticals after the 1984 Drug Act," Journal of Law and Economics, University of Chicago Press, vol. 35(2), pages 331-50, October.
- Danzon, Patricia M. & Chao, Li-Wei, 2000. "Cross-national price differences for pharmaceuticals: how large, and why?," Journal of Health Economics, Elsevier, vol. 19(2), pages 159-195, March.
- Geroski, P. A., 1995. "What do we know about entry?," International Journal of Industrial Organization, Elsevier, vol. 13(4), pages 421-440, December.
- Hudson, John, 2000. "Generic take-up in the pharmaceutical market following patent expiry: A multi-country study," International Review of Law and Economics, Elsevier, vol. 20(2), pages 205-221, June.
- Stefan Szymanski & Tommaso Valletti, 2005. "Parallel trade, price discrimination, investment and price caps," Economic Policy, CEPR;CES;MSH, vol. 20(44), pages 705-749, October.
- Patricia M. Danzon & Andrew J. Epstein, 2008. "Effects of Regulation on Drug Launch and Pricing in Interdependent Markets," NBER Working Papers 14041, National Bureau of Economic Research, Inc.
- Berndt, Ernst R, et al, 1995. "Information, Marketing, and Pricing in the U.S. Antiulcer Drug Market," American Economic Review, American Economic Association, vol. 85(2), pages 100-105, May.
- Patricia Danzon, 1997. "Price Discrimination for Pharmaceuticals: Welfare Effects in the US and the EU," International Journal of the Economics of Business, Taylor & Francis Journals, vol. 4(3), pages 301-322.
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