Competition, R&D and the cost of innovation
This paper proposes a model in the spirit of Aghion and al. (2005) that relates the magnitude of the impact of competition on R&D to the cost of innovation. The effect of competition on R&D is an inverted U-shape. However, the shape is flatter and competition policy is therefore less relevant for innovation when innovations are relatively costly. Intuitively, if innovations are costly for a firm, competitive shocks have to be significant to alter its innovation decisions. Empirical investigations using a unique panel dataset from the Banque de France show that an inverted U-shaped relationship can be clearly evidenced for the largest firms, but the curve becomes flatter when the relative cost of R&D increases. For large costs, the relationship even vanishes.
|Date of creation:||May 2008|
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|Note:||View the original document on HAL open archive server: http://halshs.archives-ouvertes.fr/halshs-00586690|
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- Frederique Savignac, 2008. "Impact Of Financial Constraints On Innovation: What Can Be Learned From A Direct Measure?," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 17(6), pages 553-569.
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