Cournot Competition and Endogenous Firm Size
Barr and Saraceno (JEDC, forthcoming) model the firm as a type of artificial neural network (ANN) which plays a repeated Cournot game. Each period, the network/firm must estimate the relationship between environmental conditions and optimal output. Among other results, the paper develops the notion of a Network Size Equilibrium (NSE): which is an optimal network size for each of the players. The concept of NSE allows us to map environmental complexity to a type of industrial structure, i.e., the average network size in equilibrium. This paper builds on the previous work by exploring the dynamic adjustment process of networks. That is to say, we explore how the network (firm) evolves over time in reaction to the environmental complexity and the behavior of its rival. We model how firms endogenously "grow" over time in the adjustment process toward a network size equilibrium by exploring different adjustment algorithms, which may involve different costs. Further we explore the stability and the types of equilibria that can emerge, given different environmental scenarios.
|Date of creation:||11 Aug 2004|
|Date of revision:|
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- Barr, Jason & Saraceno, Francesco, 2002. "A computational theory of the firm," Journal of Economic Behavior & Organization, Elsevier, vol. 49(3), pages 345-361, November.
- Nickell, Stephen J, 1996.
"Competition and Corporate Performance,"
Journal of Political Economy,
University of Chicago Press, vol. 104(4), pages 724-46, August.
- Chang, Myong-Hun & Harrington, Joseph Jr., 2006.
"Agent-Based Models of Organizations,"
Handbook of Computational Economics,
in: Leigh Tesfatsion & Kenneth L. Judd (ed.), Handbook of Computational Economics, edition 1, volume 2, chapter 26, pages 1273-1337
- Jason Barr & Francesco Saraceno, 2009.
"Organization, learning and cooperation,"
Sciences Po publications
info:hdl:2441/9832, Sciences Po.
- Jason Barr & Francesco Saraceno, 2004. "Organization, Learning and Cooperation," Working Papers hal-01065495, HAL.
- Jason Barr & Francesco Saraceno, 2004. "Organization, Learning and Cooperation," Computational Economics 0402001, EconWPA.
- Jason Barr & Francesco Saraceno, 2004. "Organization, Learning and Cooperation," Sciences Po publications 2004-001, Sciences Po.
- Jason Barr & Francesco Saraceno, 2009. "Organization, learning and cooperation," Post-Print hal-01052800, HAL.
- Stephen J. DeCanio & William E. Watkins, .
"Information Processing and Organizational Structure,"
Computing in Economics and Finance 1997
163, Society for Computational Economics.
- DeCanio, Stephen J. & Watkins, William E., 1998. "Information processing and organizational structure," Journal of Economic Behavior & Organization, Elsevier, vol. 36(3), pages 275-294, August.
- Alfred D. Chandler, 1969. "Strategy and Structure: Chapters in the History of the American Industrial Enterprise," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262530090, December.
- Jan W. Rivkin & Nicolaj Siggelkow, 2003. "Balancing Search and Stability: Interdependencies Among Elements of Organizational Design," Management Science, INFORMS, vol. 49(3), pages 290-311, March.
- Evans, David S., 1986.
"Tests of Alternative Theories of Firm Growth,"
86-36, C.V. Starr Center for Applied Economics, New York University.
- Jovanovic, Boyan, 1982. "Selection and the Evolution of Industry," Econometrica, Econometric Society, vol. 50(3), pages 649-70, May.
- Philippe Mathieu & Bruno Beaufils & Olivier Brandouy, 2005. "Artificial Economics," Post-Print hal-00826572, HAL.
- Barr, Jason & Saraceno, Francesco, 2005. "Cournot competition, organization and learning," Journal of Economic Dynamics and Control, Elsevier, vol. 29(1-2), pages 277-295, January.
- Martin Currie & Stan Metcalfe, 2001. "Firm routines, customer switching and market selection under duopoly," Journal of Evolutionary Economics, Springer, vol. 11(4), pages 433-456.
- Radner, Roy, 1993. "The Organization of Decentralized Information Processing," Econometrica, Econometric Society, vol. 61(5), pages 1109-46, September.
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