The impact of the reference price system on the pharmaceutical market: A theoretical approach
This article analyses the impact of the reference price system on the price-setting strategies of the pharmaceutical firms and on the level of generic usage. This model is the first to take explicitly into account the impact of the reference price mechanism on the level of competition between brand-name and generic drugs and national pharmaceutical spending. We consider a duopolistic model with one firm producing the brand-name drug, whose patent has already expired, and the other producing the corresponding generic version. We work in a partial equilibrium framework where firms set prices sequentially and consumers face heterogeneous switching costs.We show that brand producers compensate the decline of profits by selling greater quantities instead of charging higher prices, thus fostering price competition in the pharmaceutical market. This result is a consequence of both the assumption of a vertically differentiated model and the introduction of the reference price system.
|Date of creation:||Dec 2000|
|Date of revision:||Jun 2003|
|Contact details of provider:|| Web page: http://www.econ.upf.edu/|
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- Andrew Ching, 2000. "Dynamic Equilibrium in the US Prescription Drug Market After Patent Expiration," Econometric Society World Congress 2000 Contributed Papers 1242, Econometric Society.
- Antonio Cabrales, 2003.
"Pharmaceutical generics, vertical product differentiation and public policy,"
Economics Working Papers
662, Department of Economics and Business, Universitat Pompeu Fabra.
- Antonio Cabrales, 2003. "Pharmaceutical generics, vertical product differentiation and public policy," Working Papers, Research Center on Health and Economics 662, Department of Economics and Business, Universitat Pompeu Fabra.
- Antonio Cabrales, 2003. "Pharmaceutical Generics, Vertical Product Differentiation, and Public Policy," Working Papers 54, Barcelona Graduate School of Economics.
- Richard G. Frank & David S. Salkever, 1995.
"Generic Entry and the Pricing of Pharmaceuticals,"
NBER Working Papers
5306, National Bureau of Economic Research, Inc.
- Klemperer, Paul, 1995. "Competition When Consumers Have Switching Costs: An Overview with Applications to Industrial Organization, Macroeconomics, and International Trade," Review of Economic Studies, Wiley Blackwell, vol. 62(4), pages 515-39, October.
- Jorge Mestre Ferrándiz, 1999. "The impact of generic goods in the pharmaceutical industry," Health Economics, John Wiley & Sons, Ltd., vol. 8(7), pages 599-612.
- Conrad, Cecilia A., 1983. "The advantage of being first and competition between firms," International Journal of Industrial Organization, Elsevier, vol. 1(4), pages 353-364, December.
- Ellison, S & Cockburn, I & Griliches, A & Hausman, J, 1996.
"Characteristics of Demand for Pharmaceutical Products : an Examination of four Cephalosporins,"
96-24, Massachusetts Institute of Technology (MIT), Department of Economics.
- Sara Ellison Fisher & Iain Cockburn & Zvi Griliches & Jerry Hausman, 1997. "Characteristics of Demand for Pharmaceutical Products: An Examination of Four Cephalosporins," RAND Journal of Economics, The RAND Corporation, vol. 28(3), pages 426-446, Autumn.
- Motta, Massimo, 1993. "Endogenous Quality Choice: Price vs. Quantity Competition," Journal of Industrial Economics, Wiley Blackwell, vol. 41(2), pages 113-31, June.
- Coscelli, Andrea, 2000. "The Importance of Doctors' and Patients' Preferences in the Prescription Decision," Journal of Industrial Economics, Wiley Blackwell, vol. 48(3), pages 349-69, September.
- Zweifel, Peter & Crivelli, Luca, 1996. "Price Regulation of Drugs: Lessons from Germany," Journal of Regulatory Economics, Springer, vol. 10(3), pages 257-73, November.
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