We study the effect of product market competition on the incentives to innovate and the economy’s rate of growth in an endogenous growth model. We extend previous works in industrial organization by assuming that innovation is sequential and cumulative, and early endogenous growth models by accounting for the possibility that in each period many asymmetric firms (i.e., an endogenously determined number of successive innovators) are simultaneously active. We identify the price effect, the front loading of profits, and the productive efficiency effect associated with an increase in competitive pressure. The price effect reduces the incentives to innovate, but both the front loading of profits and the productive efficiency effect raise the incentives to innovate. We demonstrate circumstances in which the productive efficiency effect dominates the price effect. In these circumstances, the front loading of profits and the fact that the productive efficiency effect dominates the price effect compound to make the equilibrium rate of growth increase with the intensity of competition.
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Paper provided by Department of Economics, University of Leicester in its series Discussion Papers in Economics with number
04/28.
Length: Date of creation: Oct 2004 Date of revision: Handle: RePEc:lec:leecon:04/28
Contact details of provider: Postal: Department of Economics University of Leicester, University Road. Leicester. LE1 7RH. UK Phone: +44 (0)116 252 2887 Fax: +44 (0)116 252 2908 Email: Web page: http://www.le.ac.uk/economics/
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