Please use this identifier to cite or link to this item: http://hdl.handle.net/10419/89279
Authors: 
Corsino, Marco
Gabriele, Roberto
Zaninotto, Enrico
Year of Publication: 
2009
Series/Report no.: 
LEM Working Paper Series 2009/10
Abstract: 
This paper aims to reconcile the logic behind stochastic models of firm growth and the notion of organizational capabilities as drivers of economic performance. In the proposed behavioral model of bounded rational firms, two mechanisms drive growth: independent stochastic growth of individual opportunities and the process by which firms capture new opportunities. To extend the stochastic framework, this research incorporates behavioral assumptions about the interactions between the firm and the business environment and the mechanism by which firms sense and seize business opportunities. The model generates statistical regularities in firm size, growth rates, and profit differentials between firms that are consistent with observed patterns in real-world settings. The greater the selective power of organizational capabilities, the more the steady-state distribution of firm size appears to deviate from log normality, which provides a potential explanation of various observed departures from the Law of Proportionate Effect. With regard to firm diversity, the distribution of opportunities per firm is skewed; just a few entities account for most of the business opportunities that arise during the simulation period. Moreover, the interaction between the external environment and the internal structure of firms influences heterogeneity in the value of the opportunities that they capture, as well as the persistence of long-run profits.
Subjects: 
Organizational Capabilities
Firm Size Distribution
Growth Rates
Profitability
JEL: 
C14
C63
D21
L25
Document Type: 
Working Paper

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