A Baseline Model of Industry Evolution
The paper analyses some general dynamic properties of industries characterized by heterogeneous firms and continuing stochastic entry. After a brief critical assessment of some significant drawbacks of recent contributions to modeling of stochastic industrial dynamics, we propose a novel analytical apparatus able to derive some generic properties of the underlying competition process combining persistent technological heterogeneity, differential growth of individual firms and turnover. The basic model, we suggest, is indeed applicable with proper modifications to a large class of evolutionary processes, well beyond industrial dynamics.
|Date of creation:||14 Dec 2003|
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- Jensen, J Bradford & McGuckin, Robert H, 1997.
"Firm Performance and Evolution: Empirical Regularities in the US Microdata,"
Industrial and Corporate Change,
Oxford University Press, vol. 6(1), pages 25-47.
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- Dosi, Giovanni, et al, 1997. "Industrial Structures and Dynamics: Evidence, Interpretations and Puzzles," Industrial and Corporate Change, Oxford University Press, vol. 6(1), pages 3-24.
- Hopenhayn, Hugo A, 1992. "Entry, Exit, and Firm Dynamics in Long Run Equilibrium," Econometrica, Econometric Society, vol. 60(5), pages 1127-1150, September. Full references (including those not matched with items on IDEAS)
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