Conjectural variations, symmetric equilibria and economic policy
In this paper, we consider conjectural variations in a simple static general equilibrium model under oligopolistic competition. The modeling of conjectures captures the role played by beliefs in a micro-founded model. So, the economy may have three kinds of symmetric general equilibria. Furthermore, these equilibria can be Pareto-ranked by the conjectural variation parameter. Finally, we consider the implementation of a tax on the strategic behaviors in case of balanced-budget rule. The comparative statics illustrates the idea according to which the effectiveness of the multiplier mechanism to mitigate the market distortions depends on the symmetric equilibrium considered. Therefore, the effect of the tax on the prices and economic activity depends on the degree of market power which is conjectured by the agents.
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- Weitzman, Martin L, 1982. "Increasing Returns and the Foundations of Unemployment Theory," Economic Journal, Royal Economic Society, vol. 92(368), pages 787-804, December.
- Cooper,Russell, 1999. "Coordination Games," Cambridge Books, Cambridge University Press, number 9780521570176, November.
- Gabszewicz, Jean J & Grazzini, Lisa, 1999.
" Taxing Market Power,"
Journal of Public Economic Theory,
Association for Public Economic Theory, vol. 1(4), pages 475-497.
- GABSZEWICZ, Jean J. & GRAZZINI, Lisa, "undated". "Taxing market power," CORE Discussion Papers RP 1422, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- GABSZEWICZ, Jean & GRAZZINI, Lisa, 1998. "Taxing market power," CORE Discussion Papers 1998048, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- Douglas Gale, 1978. "A Note on Conjectural Equilibria," Review of Economic Studies, Oxford University Press, vol. 45(1), pages 33-38.
- Hahn, Frank H, 1977. " Exercises in Conjectural Equilibria," Scandinavian Journal of Economics, Wiley Blackwell, vol. 79(2), pages 210-226.
- Frank Hahn, 2010. "Exercises in Conjectural Equilibrium," Levine's Working Paper Archive 526, David K. Levine.
- Martin K. Perry, 1982. "Oligopoly and Consistent Conjectural Variations," Bell Journal of Economics, The RAND Corporation, vol. 13(1), pages 197-205, Spring.
- Oliver Hart, 1982. "A Model of Imperfect Competition with Keynesian Features," The Quarterly Journal of Economics, Oxford University Press, vol. 97(1), pages 109-138.
- Russell Cooper & Andrew John, 1988. "Coordinating Coordination Failures in Keynesian Models," The Quarterly Journal of Economics, Oxford University Press, vol. 103(3), pages 441-463.
- Schmitt-Grohe, Stephanie & Uribe, Martin, 1997. "Balanced-Budget Rules, Distortionary Taxes, and Aggregate Instability," Journal of Political Economy, University of Chicago Press, vol. 105(5), pages 976-1000, October.
- Stephanie Schmitt-Grohe & Martin Uribe, 1995. "Balanced-budget rules, distortionary taxes, and aggregate instability," Finance and Economics Discussion Series 95-44, Board of Governors of the Federal Reserve System (U.S.).
- Sen, Anindya & Dutt, Amitava Krishna, 1995. "Wage bargaining, imperfect competition and the markup: Optimizing microfoundations," Economics Letters, Elsevier, vol. 48(1), pages 15-20, April.
- Friedman, James W. & Mezzetti, Claudio, 2002. "Bounded rationality, dynamic oligopoly, and conjectural variations," Journal of Economic Behavior & Organization, Elsevier, vol. 49(3), pages 287-306, November.
- Dixit, Avinash K, 1986. "Comparative Statics for Oligopoly," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 27(1), pages 107-122, February.
- Bresnahan, Timothy F, 1981. "Duopoly Models with Consistent Conjectures," American Economic Review, American Economic Association, vol. 71(5), pages 934-945, December.
- Busetto, Francesca & Codognato, Giulio & Ghosal, Sayantan, 2008. "Cournot-Walras Equilibrium as a Subgame Perfect Equilibrium," The Warwick Economics Research Paper Series (TWERPS) 837, University of Warwick, Department of Economics.
- Cooper,Russell, 1999. "Coordination Games," Cambridge Books, Cambridge University Press, number 9780521578967, November.
- Morton I. Kamien & Nancy L. Schwartz, 1983. "Conjectural Variations," Canadian Journal of Economics, Canadian Economics Association, vol. 16(2), pages 191-211, May.
- Shapley, Lloyd S & Shubik, Martin, 1977. "Trade Using One Commodity as a Means of Payment," Journal of Political Economy, University of Chicago Press, vol. 85(5), pages 937-968, October. Full references (including those not matched with items on IDEAS)
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