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Innovation and Industry Evolution

Reinganum, Jennifer F. (1985) Innovation and Industry Evolution. Quarterly Journal of Economics, 100 (1). pp. 81-99. ISSN 0033-5533. http://resolver.caltech.edu/CaltechAUTHORS:20171009-140611359

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Abstract

The theoretical literature on innovation has been concerned with a single innovation produced by a number of identical agents. By contrast, we consider a market in which one firm is the current incumbent, while the remaining firms are challengers. Moreover, we consider a sequence of innovations, so that success does not imply that the successful firm reaps monopoly profits forever after, but only until the next, better innovation is developed. We begin with a fully optimizing behavioral model and derive the equivalent of the Schumpeterian “process of creative destruction.” That is, a firm enjoys temporary monopoly power but is soon overthrown by a more inventive challenger. The essential point to grasp is that in dealing with capitalism we are dealing with an evolutionary process…The fundamental impulse that sets and keeps the capitalist engine in motion comes from the new consumers' goods, the new methods of production or transportation, the new markets, the new forms of industrial organization that capitalist enterprise creates [Schumpeter, 1942, pp. 82–83].


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.2307/1885736DOIArticle
https://academic.oup.com/qje/article-abstract/100/1/81/1879206/Innovation-and-Industry-Evolution?redirectedFrom=fulltextPublisherArticle
http://resolver.caltech.edu/CaltechAUTHORS:20171003-141523382Related ItemWorking Paper
Alternate Title:Patent Races with a Sequence of Innovations
Additional Information:© 1985 by the President and Fellows of Harvard College. Published: 01 February 1985.
Record Number:CaltechAUTHORS:20171009-140611359
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20171009-140611359
Official Citation:Jennifer F. Reinganum; Innovation and Industry Evolution, The Quarterly Journal of Economics, Volume 100, Issue 1, 1 February 1985, Pages 81–99, https://doi.org/10.2307/1885736
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:82224
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:09 Oct 2017 22:04
Last Modified:16 Nov 2017 22:03

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