Noisy Equilibrium Selection in Coordination Games
AbstractWe analyse symmetric coordination games à la Bryant (1983) where a number of players simultaneously choose efforts from a compact interval and the lowest effort determines the output of a public good. Assuming that payoffs are concave in the public good and linear in effort, this game has a continuum of Pareto-ranked equilibria. In a noicy variant of the model an error term is added to each player's choice before his effort is determined. An equilibrium of the original model is noise-proof if it can be approximated by equilibria of noisy games with vanishing noise. There is a unique noise-proof equilibrium and, as the noisy games are supermodular, this solution can be derived by an iterated dominance argument. Our results agree with the experimental findings in Van Huyck, Battalio and Beil (1990). We also show that the unperturbed game is a potential game and that the noise-proof equilibrium maximizes the potential.
Download InfoTo our knowledge, this item is not available for download. To find whether it is available, there are three options:
1. Check below under "Related research" whether another version of this item is available online.
2. Check on the provider's web page whether it is in fact available.
3. Perform a search for a similarly titled item that would be available.
Bibliographic InfoPaper provided by Research Institute of Industrial Economics in its series Working Paper Series with number 485.
Length: 10 pages
Date of creation: 01 Jul 1997
Date of revision:
Publication status: Published in Economics Letters , 1998, pages 12.
Contact details of provider:
Postal: Research Institute of Industrial Economics, Box 55665, SE-102 15 Stockholm, Sweden
Phone: +46 8 665 4500
Fax: +46 8 665 4599
Web page: http://www.ifn.se/
More information through EDIRC
Equilibrium selection; Coordination; Strategic uncertainty; Noise proofness; Potential;
Other versions of this item:
- C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games
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.:
- Carlsson, Hans, 1991. "A Bargaining Model Where Parties Make Errors," Econometrica, Econometric Society, vol. 59(5), pages 1487-96, September.
- V. Crawford, 2010.
"Adaptive Dynamics in Coordination Games,"
Levine's Working Paper Archive
404, David K. Levine.
- Van Huyck, John B & Battalio, Raymond C & Beil, Richard O, 1991. "Strategic Uncertainty, Equilibrium Selection, and Coordination Failure in Average Opinion Games," The Quarterly Journal of Economics, MIT Press, vol. 106(3), pages 885-910, August.
- Cooper, Russell & John, Andrew, 1988. "Coordinating Coordination Failures in Keynesian Models," The Quarterly Journal of Economics, MIT Press, vol. 103(3), pages 441-63, August.
- J. B. Van Huyck & R. C. Battalio & R. O. Beil, 2010.
"Tacit coordination games, strategic uncertainty, and coordination failure,"
Levine's Working Paper Archive
661465000000000393, David K. Levine.
- Van Huyck, John B & Battalio, Raymond C & Beil, Richard O, 1990. "Tacit Coordination Games, Strategic Uncertainty, and Coordination Failure," American Economic Review, American Economic Association, vol. 80(1), pages 234-48, March.
- John B Van Huyck & Raymond C Battalio & Richard O Beil, 1997. "Tacit coordination games, strategic uncertainty, and coordination failure," Levine's Working Paper Archive 1225, David K. Levine.
- Carlsson, Hans & Dasgupta, Sudipto, 1997. "Noise-Proof Equilibria in Two-Action Signaling Games," Journal of Economic Theory, Elsevier, vol. 77(2), pages 432-460, December.
- Milgrom, Paul & Roberts, John, 1990. "Rationalizability, Learning, and Equilibrium in Games with Strategic Complementarities," Econometrica, Econometric Society, vol. 58(6), pages 1255-77, November.
- Monderer, Dov & Shapley, Lloyd S., 1996. "Potential Games," Games and Economic Behavior, Elsevier, vol. 14(1), pages 124-143, May.
- John C. Harsanyi & Reinhard Selten, 1988. "A General Theory of Equilibrium Selection in Games," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262582384, June.
- Drew Fudenberg & Jean Tirole, 1991. "Game Theory," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262061414, June.
- Stephen Morris & Hyun S Shin, 2001.
"Global Games: Theory and Applications,"
Levine's Working Paper Archive
122247000000001080, David K. Levine.
- Stephen Morris & Hyun Song Shin, 2000. "Global Games: Theory and Applications," Cowles Foundation Discussion Papers 1275R, Cowles Foundation for Research in Economics, Yale University, revised Aug 2001.
- Stephen Morris & Hyun Song Shin, 2000. "Global Games: Theory and Applications," Cowles Foundation Discussion Papers 1275, Cowles Foundation for Research in Economics, Yale University.
- Basu, Kaushik & Weibull, Jörgen W., 2002. "Punctuality - A Cultural Trait as Equilibrium," Working Paper Series 582, Research Institute of Industrial Economics.
- Goeree, Jacob K. & Holt, Charles A., 2005.
"An experimental study of costly coordination,"
Games and Economic Behavior,
Elsevier, vol. 51(2), pages 349-364, May.
- Stephen Morris & Hyun Song Shin, 2001.
"Rethinking Multiple Equilibria in Macroeconomic Modeling,"
in: NBER Macroeconomics Annual 2000, Volume 15, pages 139-182
National Bureau of Economic Research, Inc.
- Stephen Morris & Hyun Song Shin, 2000. "Rethinking Multiple Equilibria in Macroeconomic Modelling," Cowles Foundation Discussion Papers 1260, Cowles Foundation for Research in Economics, Yale University.
- Yi, Kang-Oh, 1999. "A Quantal Response Equilibrium Model of Order Statistic Games," University of California at San Diego, Economics Working Paper Series qt4771x1j2, Department of Economics, UC San Diego.
- Geir Asheim & Seung Yoo, 2008.
"Coordinating under incomplete information,"
Review of Economic Design,
Springer, vol. 12(4), pages 293-313, December.
- Andersson, Ola & Argenton, Cédric & Weibull, Jörgen W., 2012. "Robustness to Strategic Uncertainty," Working Paper Series 910, Research Institute of Industrial Economics.
- Andersson, Ola & Argenton, Cédric & Weibull, Jörgen, 2010. "Robustness to strategic uncertainty in price competition," Working Paper Series in Economics and Finance 0726, Stockholm School of Economics, revised 08 Apr 2010.
- Vincent P. Crawford & Miguel A. Costa-Gomes & Nagore Iriberri, 2010. "Strategic Thinking," Levine's Working Paper Archive 661465000000001148, David K. Levine.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Elisabeth Gustafsson).
If references are entirely missing, you can add them using this form.