Abstract
The paper examines the effects of the degree of competition on firms'decisions to innovate in differentiated markets. Firms favor productinnovations if they produce close substitutes (so competition is severe) andfavor process innovations if products are differentiated (so competition isless severe). Assumptions on the strategic complementarity of product andprocess innovations and on the decreasing returns of a product innovationare found to be the critical assumptions in the sense of Milgrom and Roberts (1994).
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References
Arrow, K. J. (1962) ‘The Economic Implications of Learning by Doing', Review of Economic Studies, 29, 155–173.
Bester, H., and E. Petrakis (1993), ‘The Incentives for Cost Reduction in a Differentiated Industry', International Journal of Industrial Organization, 11, 519–534.
Bonanno, G., and B. Haworth (1998) ‘Intensity of Competition and the Choice Between Product and Process Innovation', International Journal of Industrial Organization, 16, 495–510.
Boone, J. (2001) ‘Intensity of Competition and the Incentive to Innovate', International Journal of Industrial Organization, 19, 705–726.
Filippini, L., and G. Martini (2002) ‘Vertical Differentiation and Innovation Adoption', mimeo.
Greenstein, S., and G. Ramey (1998) ‘Market Structure, Innovation and Vertical Product Differentiation', International Journal of Industrial Organization, 16, 285–311.
Milgrom, P., and J. Roberts (1994) ‘Comparing Equilibria', American Economic Review 84(3), 441–459.
Reinganum, J. F. (1992) ‘The Timing of Innovations: Research, Development, and Diffusion', in R. Schmalensee and R. D. Willig, eds., Handbook of Industrial Organization, Vol. 1, Chap. 14, Amsterdam et al.: North-Holland, pp. 849–908.
Rosenkranz, S. (1995) ‘Innovation and Cooperation under Vertical Product Differentiation', International Journal of Industrial Organization 13, 1–22.
Rosenkranz, S. (2003) ‘Simultaneous Choice of Process and Product Innovation When Consumers Have a Preference for Product Variety', Journal of Economic Behavior & Organization 50(2), 183–201.
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Weiss, P. Adoption of Product and Process Innovations in Differentiated Markets: The Impact of Competition. Review of Industrial Organization 23, 301–314 (2003). https://doi.org/10.1023/B:REIO.0000031372.79077.fc
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DOI: https://doi.org/10.1023/B:REIO.0000031372.79077.fc