Coarse Correlated Equilibria in an Abatement Game
We consider coarse correlated equilibria - CCE - (Moulin and Vial 1978) for the well-analyzed abatement game (Barrett 1994) and prove that CCE can strictly improve upon the Nash equilibrium payoffs, while correlated equilibrium - CE - (Aumann 1974, 1987) cannot, because these games are potential games. We compute the largest feasible total utility in any CCE in those games: it is achieved by a CCE involving only two pure strategy profiles, and the efficiency gain is small.
|Date of creation:||Apr 2013|
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- Herve Moulin & Indrajit Ray & Sonali Sen Gupta, 2013.
"Improving Nash by Coarse Correlation,"
13-10, Department of Economics, University of Birmingham.
- AUMANN, Robert J., .
"Subjectivity and correlation in randomized strategies,"
CORE Discussion Papers RP
167, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- Aumann, Robert J., 1974. "Subjectivity and correlation in randomized strategies," Journal of Mathematical Economics, Elsevier, vol. 1(1), pages 67-96, March.
- R. Aumann, 2010. "Subjectivity and Correlation in Randomized Strategies," Levine's Working Paper Archive 389, David K. Levine.
- Sandeep Baliga & Eric Maskin, 2002.
"Mechanism Design for the Environment,"
Economics Working Papers
0024, Institute for Advanced Study, School of Social Science.
- Indrajit Ray & Sonali Sen Gupta, 2012.
"Coarse correlated Equilibria in Linear Duopoly Games,"
11-14rr, Department of Economics, University of Birmingham.
- Indrajit Ray & Sonali Gupta, 2013. "Coarse correlated equilibria in linear duopoly games," International Journal of Game Theory, Game Theory Society, vol. 42(2), pages 541-562, May.
- R. Aumann, 2010.
"Correlated Equilibrium as an expression of Bayesian Rationality,"
513, UCLA Department of Economics.
- Aumann, Robert J, 1987. "Correlated Equilibrium as an Expression of Bayesian Rationality," Econometrica, Econometric Society, vol. 55(1), pages 1-18, January.
- Robert J. Aumann, 2010. "Correlated Equilibrium as an expression of Bayesian Rationality," Levine's Working Paper Archive 661465000000000377, David K. Levine.
- Gerard-Varet, L. A. & Moulin, H., 1978. "Correlation and duopoly," Journal of Economic Theory, Elsevier, vol. 19(1), pages 123-149, October.
- Forgo, Ferenc & Fulop, Janos & Prill, Maria, 2005. "Game theoretic models for climate change negotiations," European Journal of Operational Research, Elsevier, vol. 160(1), pages 252-267, January.
- Young, H. Peyton, 2004. "Strategic Learning and its Limits," OUP Catalogue, Oxford University Press, number 9780199269181, May.
- Barrett, Scott, 1994. "Self-Enforcing International Environmental Agreements," Oxford Economic Papers, Oxford University Press, vol. 46(0), pages 878-94, Supplemen.
- Alistair Ulph & Santiago J. Rubio, 2004.
"Self-Enforcing International Environmental Agreements Revisited,"
Working Papers. Serie AD
2004-23, Instituto Valenciano de Investigaciones Económicas, S.A. (Ivie).
- Santiago J. Rubio & Alistair Ulph, 2006. "Self-enforcing international environmental agreements revisited," Oxford Economic Papers, Oxford University Press, vol. 58(2), pages 233-263, April.
- Valentina Bosetti & Carlo Carraro & Enrica De Cian & Romain Duval & Emanuele Massetti & Massimo Tavoni, 2009. "The Incentives to Participate in, and the Stability of, International Climate Coalitions: A Game-theoretic Analysis Using the Witch Model," Working Papers 2009.64, Fondazione Eni Enrico Mattei.
- Matthew McGinty, 2007. "International environmental agreements among asymmetric nations," Oxford Economic Papers, Oxford University Press, vol. 59(1), pages 45-62, January.
- Klepper, Gernot & Peterson, Sonja, 2006.
"Marginal abatement cost curves in general equilibrium: The influence of world energy prices,"
Open Access Publications from Kiel Institute for the World Economy
3775, Kiel Institute for the World Economy (IfW).
- Klepper, Gernot & Peterson, Sonja, 2006. "Marginal abatement cost curves in general equilibrium: The influence of world energy prices," Resource and Energy Economics, Elsevier, vol. 28(1), pages 1-23, January.
- Gernot Klepper & Sonja Peterson, 2004. "Marginal Abatement Cost Curves in General Equilibrium: The Influence of World Energy Prices," Working Papers 2004.136, Fondazione Eni Enrico Mattei.
- Wood, Peter John, 2010.
"Climate Change and Game Theory,"
95061, Australian National University, Environmental Economics Research Hub.
- Peter Wood, 2010. "Climate Change and Game Theory," Environmental Economics Research Hub Research Reports 1062, Environmental Economics Research Hub, Crawford School of Public Policy, The Australian National University.
- Barrett, Scott, 2001. "International cooperation for sale," European Economic Review, Elsevier, vol. 45(10), pages 1835-1850, December.
- Michael Finus & Juan-Carlos Altamirano-Cabrera & Ekko Ierland, 2005. "The effect of membership rules and voting schemes on the success of international climate agreements," Public Choice, Springer, vol. 125(1), pages 95-127, July.
- Yi, Sang-Seung, 1997. "On the existence of a unique correlated equilibrium in Cournot oligopoly," Economics Letters, Elsevier, vol. 54(3), pages 235-239, July.
- Liu, Luchuan, 1996. "Correlated Equilibrium of Cournot Oligopoly Competition," Journal of Economic Theory, Elsevier, vol. 68(2), pages 544-548, February.
- Finus, Michael, 2008. "Game Theoretic Research on the Design of International Environmental Agreements: Insights, Critical Remarks, and Future Challenges," International Review of Environmental and Resource Economics, now publishers, vol. 2(1), pages 29-67, June.
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