Fundamentalists vs. chartists: Learning and predictor choice dynamics
In a simple, forward looking univariate model of price determination we investigate the evolution of expectations dynamics in the presence of two types of agents: fundamentalists and chartists. In particular, we combine evolutionary selection among heterogeneous classes of models through predictor choice dynamics based on a logit model, with adaptive learning in the form of parameters updating within each class of rules. We find that, for different parameterizations, it can happen that fundamentalists drive chartists completely out of the market or vice versa, and also that heterogeneous equilibria in which fundamentalists and chartists coexist are possible. Interestingly, though, only equilibria in which fundamentalists outperform chartists turn out to be adaptively learnable by agents.
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- Brock, William A. & Hommes, Cars H., 1998.
"Heterogeneous beliefs and routes to chaos in a simple asset pricing model,"
Journal of Economic Dynamics and Control,
Elsevier, vol. 22(8-9), pages 1235-1274, August.
- Laurence LASSELLE & Serge SVIZZERO & Clem TISDELL, 2004.
"Stability and Cycles in a Cobweb Model with Heterogeneous Expectations,"
Economics Working Papers
ECO2004/03, European University Institute.
- Lasselle, Laurence & Svizzero, Serge & Tisdell, Clem, 2005. "Stability And Cycles In A Cobweb Model With Heterogeneous Expectations," Macroeconomic Dynamics, Cambridge University Press, vol. 9(05), pages 630-650, November.
- Laurence Lasselle & Serge Svizzero & Clem Tisdell, 2007. "Stability and Cycles in a Cobweb Model with Heterogeneous Expectations," CDMA Working Paper Series 200706, Centre for Dynamic Macroeconomic Analysis.
- Honkapohja, Seppo & Mitra, Kaushik, 2001.
"Are Non-Fundamental Equilibria Learnable in Models of Monetary Policy?,"
CEPR Discussion Papers
2846, C.E.P.R. Discussion Papers.
- Honkapohja, Seppo & Mitra, Kaushik, 2004. "Are non-fundamental equilibria learnable in models of monetary policy?," Journal of Monetary Economics, Elsevier, vol. 51(8), pages 1743-1770, November.
- Seppo Honkapohja & Kaushik Mitra, . "Are Non-Fundamental Equilibria Learnable in Models of Monetary Policy?," Discussion Papers 01/05, Department of Economics, University of York.
- Kaushik Mitra & Seppo Honkapohja, 2004. "Are Non-Fundamental Equilibria Learnable in Models of Monetary Policy?," Royal Holloway, University of London: Discussion Papers in Economics 04/13, Department of Economics, Royal Holloway University of London, revised Jul 2004.
- Honkapohja, S. & Mitra, K., 2001. "Are Non-Fundamental Equilibria Learnable in Models of Monetary Policy?," University of Helsinki, Department of Economics 501, Department of Economics.
- repec:att:wimass:9530 is not listed on IDEAS
- George Evans & William Branch, 2003.
"Intrinsic Heterogeneity in Expectation Formation,"
Computing in Economics and Finance 2003
312, Society for Computational Economics.
- Bill Branch & George W. Evans, 2003. "Intrinsic Heterogeneity in Expectation Formation," University of Oregon Economics Department Working Papers 2003-32, University of Oregon Economics Department, revised 04 Oct 2004.
- Diks, C.G.H. & Dindo, P.D.E., 2006.
"Informational differences and learning in an asset market with boundedly rational agents,"
CeNDEF Working Papers
06-11, Universiteit van Amsterdam, Center for Nonlinear Dynamics in Economics and Finance.
- Diks, Cees & Dindo, Pietro, 2008. "Informational differences and learning in an asset market with boundedly rational agents," Journal of Economic Dynamics and Control, Elsevier, vol. 32(5), pages 1432-1465, May.
- Pietro Dindo & Cees Diks, 2007. "Informational differences and learning in an asset market with boundedly rational agents," Working Papers wp07-06, Warwick Business School, Finance Group.
- Lux, Thomas, 1995. "Herd Behaviour, Bubbles and Crashes," Economic Journal, Royal Economic Society, vol. 105(431), pages 881-96, July.
- Sethi, Rajiv, 1996. "Endogenous regime switching in speculative markets," Structural Change and Economic Dynamics, Elsevier, vol. 7(1), pages 99-118, March.
- Bennett McCallum, 1999.
"Role of the Minimal State Variable Criterion in Rational Expectations Models,"
International Tax and Public Finance,
Springer, vol. 6(4), pages 621-639, November.
- Bennett T. McCallum, . "Role of the minimal state variable criterion in rational expectations models," GSIA Working Papers 1999-13, Carnegie Mellon University, Tepper School of Business.
- Eran A. Guse, 2008.
"Heterogeneous Expectations, Adaptive Learning, and Evolutionary Dynamics,"
09-01, Department of Economics, West Virginia University.
- Guse, Eran A., 2010. "Heterogeneous expectations, adaptive learning, and evolutionary dynamics," Journal of Economic Behavior & Organization, Elsevier, vol. 74(1-2), pages 42-57, May.
- Evans, George W. & McGough, Bruce, 2005.
"Stable sunspot solutions in models with predetermined variables,"
Journal of Economic Dynamics and Control,
Elsevier, vol. 29(4), pages 601-625, April.
- George W. Evans & Bruce McGough, 2002. "Stable Sunspot Solutions in Models with Predetermined Variables," University of Oregon Economics Department Working Papers 2002-16, University of Oregon Economics Department, revised 29 May 2003.
- Berardi, Michele, 2007. "Heterogeneity and misspecifications in learning," Journal of Economic Dynamics and Control, Elsevier, vol. 31(10), pages 3203-3227, October.
- Hommes, Cars & Sorger, Gerhard, 1998. "Consistent Expectations Equilibria," Macroeconomic Dynamics, Cambridge University Press, vol. 2(03), pages 287-321, September.
- William A. Brock & Cars H. Hommes, 1997.
"A Rational Route to Randomness,"
Econometric Society, vol. 65(5), pages 1059-1096, September.
- McCallum, Bennett T., 1983.
"On non-uniqueness in rational expectations models : An attempt at perspective,"
Journal of Monetary Economics,
Elsevier, vol. 11(2), pages 139-168.
- Bennett T. McCallum, 1981. "On Non-Uniqueness in Rational Expectations Models: An Attempt at Perspective," NBER Working Papers 0684, National Bureau of Economic Research, Inc.
- Guse, Eran A., 2005. "Stability properties for learning with heterogeneous expectations and multiple equilibria," Journal of Economic Dynamics and Control, Elsevier, vol. 29(10), pages 1623-1642, October.
- Carl Chiarella, 1992. "The Dynamics of Speculative Behaviour," Working Paper Series 13, Finance Discipline Group, UTS Business School, University of Technology, Sydney.
- Evans, George W. & Honkapohja, Seppo, 1996. "Least squares learning with heterogeneous expectations," Economics Letters, Elsevier, vol. 53(2), pages 197-201, November.
- Ferrero, Giuseppe, 2007. "Monetary policy, learning and the speed of convergence," Journal of Economic Dynamics and Control, Elsevier, vol. 31(9), pages 3006-3041, September.
- Branch William & McGough Bruce, 2004. "Multiple Equilibria in Heterogeneous Expectations Models," The B.E. Journal of Macroeconomics, De Gruyter, vol. 4(1), pages 1-16, December.
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