This paper explores a dynamic model of product innovation, extending the work of Dutta, Lach, and Rustichini (1995). It is shown that if R&D costs for quality improvements are low, the dynamic competition is structured as a race for being the pioneer firm with payoff equalization in equilibrium, but switches to a waiting game with a second-mover advantage in equilibrium if R&D costs are high. Moreover, the second-mover advantage increases monotonically as R&D becomes more costly. Copyright (c) 2001 Massachusetts Institute of Technology.
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Ralph Siebert, 1999.
"Credible Vertical Preemption,"
CIG Working Papers
FS IV 99-20, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG), revised Jul 2003.
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