Vertical Integration and Dis-integration of Computer Firms: A History Friendly Model of the Co-evolution of the Computer and Semiconductor Industries
AbstractIn this paper we present a history-friendly model of the changing vertical scope of computer firms during the evolution of the computer and semiconductor industries. The model is "history friendly", in that it attempts at replicating some basic, stylized qualitative features of the evolution of vertical integration on the basis of the causal mechanisms and processes which we believe can explain the history. The specific question addressed in the model is set in the context of dynamic and uncertain technological and market environments, characterized by periods of technological revolutions punctuating periods of relative technological stability and smooth technical progress. The model illustrates how the patterns of vertical integration and specialization in the computer industry change as a function of the evolving levels and distribution of firms' capabilities over time and how they depend on the co-evolution of the upstream and downstream sectors. Specific conditions in each of these markets - the size of the external market, the magnitude of the technological discontinuities, the lock-in effects in demand - exert critical effects and feedbacks on market structure and on the vertical scope of firms as time goes by. Length 32 pages
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Bibliographic InfoPaper provided by Philipps University Marburg, Department of Geography in its series Papers on Economics and Evolution with number 2006-19.
Date of creation: Dec 2006
Date of revision:
Other versions of this item:
- Franco Malerba & Richard Nelson & Luigi Orsenigo & Sidney Winter, 2008. "Vertical integration and disintegration of computer firms: a history-friendly model of the coevolution of the computer and semiconductor industries," Industrial and Corporate Change, Oxford University Press, vol. 17(2), pages 197-231, April.
- Franco Malerba & Richard Nelson & Luigi Orsenigo & Sidney Winter, 2006. "Vertical Integration and Dis-integration of Computer Firms: A History Friendly Model of the Co-evolution of the Computer and Semiconductor Industries," KITeS Working Papers 191, KITeS, Centre for Knowledge, Internationalization and Technology Studies, Universita' Bocconi, Milano, Italy, revised Dec 2006.
- O30 - Economic Development, Technological Change, and Growth - - Technological Change; Research and Development; Intellectual Property Rights - - - General
- L10 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - General
- L60 - Industrial Organization - - Industry Studies: Manufacturing - - - General
This paper has been announced in the following NEP Reports:
- NEP-ALL-2007-01-02 (All new papers)
- NEP-CBE-2007-01-02 (Cognitive & Behavioural Economics)
- NEP-COM-2007-01-02 (Industrial Competition)
- NEP-CSE-2007-01-02 (Economics of Strategic Management)
- NEP-HIS-2007-01-02 (Business, Economic & Financial History)
- NEP-ICT-2007-01-02 (Information & Communication Technologies)
- NEP-INO-2007-01-02 (Innovation)
- NEP-MIC-2007-01-02 (Microeconomics)
- NEP-TID-2007-01-02 (Technology & Industrial Dynamics)
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
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