The monopolist's optimal R&D portfolio
The monopolist's incentives towards product and process innovations are evaluated against the social optimum. The main findings are that (i) the incentive to invest in cost-reducing R&D is inversely related to the number of varieties being supplied at equilibrium, under both regimes; (ii) distortions obtain under monopoly, w.r.t. both the number of varieties and the technology. With substitutes, the monopolist's product range is smaller than under social planning, while with complements the product range is the same under both regimes. For any given number of goods, the monopolist operates at a higher marginal cost than the planner does. Copyright 2003, Oxford University Press.
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Volume (Year): 55 (2003)
Issue (Month): 4 (October)
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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.:
- Simon P. Anderston & Andre de Palma, 1991.
"Multiproduct Firms: A Nested Logit Approach,"
973, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Bonanno, Giacomo, 1987. "Location Choice, Product Proliferation and Entry Deterrence," Review of Economic Studies, Wiley Blackwell, vol. 54(1), pages 37-45, January.
- MacDonald, Glenn M & Slivinski, Alan, 1987. "The Simple Analytics of Competitive Equilibrium with Multiproduct Firms," American Economic Review, American Economic Association, vol. 77(5), pages 941-53, December.
- James Brander & Jonathan Eaton, 1982.
"Product Line Rivalry,"
519, Queen's University, Department of Economics.
- Avinash Dixit, 1979.
"A Model of Duopoly Suggesting a Theory of Entry Barriers,"
Bell Journal of Economics,
The RAND Corporation, vol. 10(1), pages 20-32, Spring.
- Dixit, Avinash K., 1978. "A Model of Duopoly Suggesting a Theory of Entry Barriers," The Warwick Economics Research Paper Series (TWERPS) 125, University of Warwick, Department of Economics.
- Rosenkranz, Stephanie, 1996. "Simultaneous Choice of Process and Product Innovation," CEPR Discussion Papers 1321, C.E.P.R. Discussion Papers.
- Panzar, John C., 1989. "Technological determinants of firm and industry structure," Handbook of Industrial Organization, in: R. Schmalensee & R. Willig (ed.), Handbook of Industrial Organization, edition 1, volume 1, chapter 1, pages 3-59 Elsevier.
- Champsaur, Paul & Rochet, Jean-Charles, 1989. "Multiproduct Duopolists," Econometrica, Econometric Society, vol. 57(3), pages 533-57, May.
- Wernerfelt, Birger, 1986. "Product Line Rivalry: Note," American Economic Review, American Economic Association, vol. 76(4), pages 842-44, September.
- Paul Klemperer & A. Jorge Padilla, 1997. "Do Firms' Product Lines Include Too Many Varieties?," RAND Journal of Economics, The RAND Corporation, vol. 28(3), pages 472-488, Autumn.
- Klemperer, P., 1992.
"Competition when Consumers Have Switching Costs: An Overview,"
Economics Series Working Papers
99142, University of Oxford, Department of Economics.
- Klemperer, Paul, 1992. "Competition When Consumers Have Switching Costs: An Overview," CEPR Discussion Papers 704, C.E.P.R. Discussion Papers.
- Eric Maskin & John Riley, 1984. "Monopoly with Incomplete Information," RAND Journal of Economics, The RAND Corporation, vol. 15(2), pages 171-196, Summer.
- Jaskold Gabszewicz, Jean & Shaked, Avner & Sutton, John & Thisse, Jacques-Francois, 1986. "Segmenting the market: The monopolist's optimal product mix," Journal of Economic Theory, Elsevier, vol. 39(2), pages 273-289, August.
- Sudipto Bhattacharya and Dilip Mookherhee., 1984.
"Portfolio Choice in Research and Development,"
Research Program in Finance Working Papers
147, University of California at Berkeley.
- Lambertini, Luca & Orsini, Raimondello, 2000.
"Process and product innovation in a vertically differentiated monopoly,"
Elsevier, vol. 68(3), pages 333-337, September.
- L. Lambertini & R. Orsini, 2000. "Process and Product Innovation in a Vertically Differentiated Monoply," Working Papers 367, Dipartimento Scienze Economiche, Universita' di Bologna.
- Klemperer, Paul, 1992. "Equilibrium Product Lines: Competing Head-to-Head May Be Less Competitive," American Economic Review, American Economic Association, vol. 82(4), pages 740-55, September.
- Mussa, Michael & Rosen, Sherwin, 1978. "Monopoly and product quality," Journal of Economic Theory, Elsevier, vol. 18(2), pages 301-317, August.
- De Fraja, Giovanni, 1994. "A General Characterization of Multiproduct Cournot Competition," Bulletin of Economic Research, Wiley Blackwell, vol. 46(2), pages 171-83, April.
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