Investment Dynamics: Good News Principle
We study a dynamic Cournot game with capacity accumulation under demand uncertainty, in which the investment is perfectly divisible, irreversible, and productive with a lag. We characterize equilibrium investments under closed-loop and S-adapted open-loop information structures. Contrary to what is established usually in the dynamic games literature with deterministic demand, we find that the firms may invest at a higher level in the open-loop equilibrium (which in some cases coincides with Markov perfect equilibrium) than in the closed-loop Nash equilibrium. The rankings of the investment levels obtained in the two equilibria actually depend on the initial capacities and on the degree of asymmetry between the firms. We also observe, contrary to the bad news principle of investment, that firms may invest more as demand volatility increases and they invest as if high demand (i.e., good news) will unfold in the future.
|Date of creation:||2010|
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- Ngo Van Long & Koji Shimomura & Harutaka Takahashi, 1997.
"Comparing Open-Loop with Markov Equilibria in a Class of Differential Games,"
CIRANO Working Papers
- Ngo Van Long & Koji Shimomura & Harutaka Takahashi, 1999. "Comparing Open-loop With Markov Equilibria in a Class of Differential Games," The Japanese Economic Review, Japanese Economic Association, vol. 50(4), pages 457-469, December.
- Driskill, Robert, 2001. "Durable goods oligopoly," International Journal of Industrial Organization, Elsevier, vol. 19(3-4), pages 391-413, March.
- Michèle Breton & Ramla Jarrar & Georges Zaccour, 2006. "A Note on Feedback Sequential Equilibria in a Lanchester Model with Empirical Application," Management Science, INFORMS, vol. 52(5), pages 804-811, May.
- Raymond J. Deneckere & Andre de Palma, 1992.
"The Diffusion of Consumer Durables in a vertically Differentiated Oligopoly,"
1022, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Raymond J. Deneckere & Andre' de Palma, 1998. "The Diffusion of Consumer Durables in a Vertically Differentiated Oligopoly," RAND Journal of Economics, The RAND Corporation, vol. 29(4), pages 750-771, Winter.
- de Palma, A. & Deneckere, R.J., 1995. "The Diffusion of Consumer Durables in a Vertically Differentiated Oligopoly," Papers 9506, Paris X - Nanterre, U.F.R. de Sc. Ec. Gest. Maths Infor..
- Driskill, Robert A. & McCafferty, Stephen, 1989. "Dynamic duopoly with adjustment costs: A differential game approach," Journal of Economic Theory, Elsevier, vol. 49(2), pages 324-338, December.
- David M. Kreps & Jose A. Scheinkman, 1983. "Quantity Precommitment and Bertrand Competition Yield Cournot Outcomes," Bell Journal of Economics, The RAND Corporation, vol. 14(2), pages 326-337, Autumn.
- Kossioris, G. & Plexousakis, M. & Xepapadeas, A. & de Zeeuw, A.J. & Mäler, K-G., 2008.
"Feedback Nash equilibria for non-linear differential games in pollution control,"
Other publications TiSEM
40605796-65cd-476f-8e92-7, Tilburg University, School of Economics and Management.
- Kossioris, G. & Plexousakis, M. & Xepapadeas, A. & de Zeeuw, A. & Mäler, K.-G., 2008. "Feedback Nash equilibria for non-linear differential games in pollution control," Journal of Economic Dynamics and Control, Elsevier, vol. 32(4), pages 1312-1331, April.
- Genc, Talat S. & Sen, Suvrajeet, 2008. "An analysis of capacity and price trajectories for the Ontario electricity market using dynamic Nash equilibrium under uncertainty," Energy Economics, Elsevier, vol. 30(1), pages 173-191, January.
- Claudio A. Piga, 1998. "A Dynamic Model of Advertising and Product Differentiation," Review of Industrial Organization, Springer, vol. 13(5), pages 509-522, October.
- van der Ploeg, F. & de Zeeuw, A.J., 1987.
"Perfect equilibrium in a model of competitive arms accumulation,"
FEW 266, Tilburg University, School of Economics and Management.
- van der Ploeg, F & de Zeeuw, A J, 1990. "Perfect Equilibrium in a Model of Competitive Arms Accumulation," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 31(1), pages 131-46, February.
- van der Ploeg, F. & de Zeeuw, A.J., 1988. "Perfect equilibrium in a model of competitive arms accumulation," Discussion Paper 1988-4, Tilburg University, Center for Economic Research.
- Francisco Ruiz-Aliseda & Jianjun Wu, 2012.
"Irreversible Investment in Stochastically Cyclical Markets,"
Journal of Economics & Management Strategy,
Wiley Blackwell, vol. 21(3), pages 801-847, 09.
- Francisco Ruiz-Aliseda & Jianjun Wu, 2007. "Irreversible investment in stochastically cyclical markets," Economics Working Papers 1018, Department of Economics and Business, Universitat Pompeu Fabra.
- Cellini, Roberto & Lambertini, Luca, 1998. "A Dynamic Model of Differentiated Oligopoly with Capital Accumulation," Journal of Economic Theory, Elsevier, vol. 83(1), pages 145-155, November.
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