Competition and innovation with horizontal R&D spillovers
The paper extends a theoretical framework for analyzing competition and innovation in presence of horizontal spillovers. Introducing two scenarios, it is shown that when firms behave non-cooperatively in both the R&D and production stages the degree of spillover has a negative relationship with the effective and respective R&D expenditures of each firm as well as the level of social welfare. When firms behave cooperatively in the R&D stage, and non-cooperatively in the production stage the relationship between the R&D expenditure of the joint research lab and the number of firms in the market is negative.
|Date of creation:||01 Jun 2008|
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- Marc Escrihuela-Villar, 2008.
"Innovation And Market Concentration With Asymmetric Firms,"
Economics of Innovation and New Technology,
Taylor & Francis Journals, vol. 17(3), pages 195-207.
- Escrihuela-Villar, Marc, 2004. "Innovation and market concentration with asymmetric firms," CFS Working Paper Series 2004/03, Center for Financial Studies (CFS).
- Gamal Atallah, 2002. "Vertical R&D Spillovers, Cooperation, Market Structure, and Innovation," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 11(3), pages 179-209.
- Atallah, G., 2000. "Vertical R&D Sprillovers, Cooperation, Market Structure, and Innovation," Cahiers de recherche 2000-16, Centre interuniversitaire de recherche en économie quantitative, CIREQ.
- Gamal Atallah, 2000. "Vertical R&D Spillovers, Cooperation, Market Structure, And Innovation," Industrial Organization 0004009, EconWPA.
- ATALLAH, Gamal, 2000. "Vertical R&D Sprillovers, Cooperation, Market Structure, and Innovation," Cahiers de recherche 2000-16, Universite de Montreal, Departement de sciences economiques.
- Gamal Atallah, 2000. "Vertical R&D Spillovers, Cooperation, Market Structure, and Innovation," CIRANO Working Papers 2000s-54, CIRANO.
- Suetens, Sigrid, 2005. "Cooperative and noncooperative R&D in experimental duopoly markets," International Journal of Industrial Organization, Elsevier, vol. 23(1-2), pages 63-82, February.
- R. Cellini & L. Lambertini, 2004. "R&D Incentives and Market Structure: A Dynamic Analysis," Working Papers 497, Dipartimento Scienze Economiche, Universita' di Bologna.
- Richard Blundell & Rachel Griffith & John van Reenen, 1999. "Market Share, Market Value and Innovation in a Panel of British Manufacturing Firms," Review of Economic Studies, Oxford University Press, vol. 66(3), pages 529-554. Full references (including those not matched with items on IDEAS)
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