DSGE-Modelling: when agents are imperfectly informed
AbstractDSGE-models have become important tools of analysis not only in academia but increasingly in the board rooms of central banks. The success of these models has much to do with the coherence of the intellectual framework it provides. The limitations of these models come from the fact that they make very strong assumptions about the cognitive abilities of agents in understanding the underlying model. In this paper we relax this strong assumption. We develop a stylized DSGE-model in which individuals use simple rules of thumb (heuristics) to forecast the future inflation and output gap. We compare this model with the rational expectations version of the same underlying model. We find that the dynamics predicted by the heuristic model differs from the rational expectations version in some important respects, in particular in their capacity to produce endogenous economic cycles. JEL Classification: E10, E32, D83
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Find related papers by JEL classification:
- E10 - Macroeconomics and Monetary Economics - - General Aggregative Models - - - General
- E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles
- D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search, Learning, and Information
This paper has been announced in the following NEP Reports:
- NEP-ALL-2008-05-31 (All new papers)
- NEP-CBA-2008-05-31 (Central Banking)
- NEP-DGE-2008-05-31 (Dynamic General Equilibrium)
- NEP-MAC-2008-05-31 (Macroeconomics)
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- Arturo Estrella & Jeffrey C. Fuhrer, 2002.
"Dynamic Inconsistencies: Counterfactual Implications of a Class of Rational-Expectations Models,"
American Economic Review,
American Economic Association, vol. 92(4), pages 1013-1028, September.
- Arturo Extrella & Jeffrey C. Fuhrer, 1998. "Dynamic inconsistencies: counterfactual implications of a class of rational expectations models," Working Papers 98-5, Federal Reserve Bank of Boston.
- J. Bradford De Long & Andrei Shleifer & Lawrence H. Summers & Robert J. Waldmann, .
"Noise Trader Risk in Financial Markets,"
J. Bradford De Long's Working Papers
_124, University of California at Berkeley, Economics Department.
- Lars E O Svensson, 1996.
"Inflation Forecast Targeting: Implementing and Monitoring Inflation Targets,"
Bank of England working papers
56, Bank of England.
- Svensson, Lars E. O., 1997. "Inflation forecast targeting: Implementing and monitoring inflation targets," European Economic Review, Elsevier, vol. 41(6), pages 1111-1146, June.
- Svensson, Lars E.O., 1997. "Inflation Forecast Targeting: Implementing and Monitoring Inflation Targets," Seminar Papers 615, Stockholm University, Institute for International Economic Studies.
- Lars E. O. Svensson, 1997. "Inflation Forecast Targeting: Implementing and Monitoring Inflation Targets," NBER Working Papers 5797, National Bureau of Economic Research, Inc.
- Svensson, Lars E O, 1996. "Inflation Forecast Targeting: Implementing and Monitoring Inflation Targets," CEPR Discussion Papers 1511, C.E.P.R. Discussion Papers.
- Svensson, L-E-O, 1996. "Inflation Forecast Targeting : Implementaing and Monitoring Inflation Targets," Papers 615, Stockholm - International Economic Studies.
- Stefano DellaVigna, 2009.
"Psychology and Economics: Evidence from the Field,"
Journal of Economic Literature,
American Economic Association, vol. 47(2), pages 315-72, June.
- Fabio Milani, 2007. "Learning and Time-Varying Macroeconomic Volatility," Working Papers 070802, University of California-Irvine, Department of Economics.
- Gaspar, Vítor & Smets, Frank & Vestin, David, 2006.
"Adaptive learning, persistence, and optimal monetary policy,"
Working Paper Series
0644, European Central Bank.
- Vitor Gaspar & Frank Smets & David Vestin, 2006. "Adaptive Learning, Persistence, and Optimal Monetary Policy," Journal of the European Economic Association, MIT Press, vol. 4(2-3), pages 376-385, 04-05.
- Sims, Christopher A., 2005. "Rational inattention: a research agenda," Discussion Paper Series 1: Economic Studies 2005,34, Deutsche Bundesbank, Research Centre.
- 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.
- Alexis Anagnostopoulos & Italo Bove & Karl Schlag & Omar Licandro, 2006.
"An Evolutionary Theory of Inflation Inertia,"
- Lawrence J. Christiano & Martin Eichenbaum & Charles L. Evans, 2005.
"Nominal Rigidities and the Dynamic Effects of a Shock to Monetary Policy,"
Journal of Political Economy,
University of Chicago Press, vol. 113(1), pages 1-45, February.
- Lawrence J. Christiano & Martin Eichenbaum & Charles Evans, 2001. "Nominal rigidities and the dynamic effects of a shock to monetary policy," Proceedings, Federal Reserve Bank of San Francisco, issue Jun.
- Lawrence J. Christiano & Martin Eichenbaum & Charles Evans, 2001. "Nominal Rigidities and the Dynamic Effects of a Shock to Monetary Policy," NBER Working Papers 8403, National Bureau of Economic Research, Inc.
- Lawrence J. Christiano & Martin Eichenbaum & Charles Evans, 2001. "Nominal rigidities and the dynamic effects of a shock to monetary policy," Working Paper 0107, Federal Reserve Bank of Cleveland.
- Lawrence J. Christiano & Martin Eichenbaum & Charles L. Evans, 2001. "Nominal rigidities and the dynamic effects of a shock to monetary policy," Working Paper Series WP-01-08, Federal Reserve Bank of Chicago.
- Alex Brazier & Richard Harrison & Mervyn King & Tony Yates, 2006.
"The danger of inflating expectations of macroeconomic stability: heuristic switching in an overlapping generations monetary model,"
Bank of England working papers
303, Bank of England.
- Alex Brazier & Richard Harrison & Mervyn King & Tony Yates, 2008. "The Danger of Inflating Expectations of Macroeconomic Stability: Heuristic Switching in an Overlapping-Generations Monetary Model," International Journal of Central Banking, International Journal of Central Banking, vol. 4(2), pages 219-254, June.
- Nelson, E., 1998. "Sluggish inflation and optimizing models of the business cycle," Journal of Monetary Economics, Elsevier, vol. 42(2), pages 303-322, July.
- Binder,M. & Pesaran,H.M., 1995.
"Multivariate Rational Expectations Models and Macroeconomic Modelling: A Review and Some New Results,"
Cambridge Working Papers in Economics
9415, Faculty of Economics, University of Cambridge.
- Michael Binder & M. Hashem Pesaran, 1994. "GAUSS and Matlab codes for Multivariate Rational Expectations Models and Macroeconometric Modelling: A Review and Some New Results," QM&RBC Codes 74, Quantitative Macroeconomics & Real Business Cycles.
- Adjemian, Stéphane & Darracq Pariès, Matthieu & Moyen, Stéphane, 2007. "Optimal monetary policy in an estimated DSGE for the euro area," Working Paper Series 0803, European Central Bank.
- Lines, Marji & Westerhoff, Frank, 2010. "Inflation expectations and macroeconomic dynamics: The case of rational versus extrapolative expectations," Journal of Economic Dynamics and Control, Elsevier, vol. 34(2), pages 246-257, February.
- Carl Chiarella & Xue-Zhong He & Weihong Huang & Huanhuan Zheng, 2011.
"Estimating Behavioural Heterogeneity Under Regime Switching,"
Research Paper Series
290, Quantitative Finance Research Centre, University of Technology, Sydney.
- Chiarella, Carl & He, Xue-Zhong & Huang, Weihong & Zheng, Huanhuan, 2012. "Estimating behavioural heterogeneity under regime switching," Journal of Economic Behavior & Organization, Elsevier, vol. 83(3), pages 446-460.
- Paul De Grauwe & Corrado Macchiarelli, 2013. "Animal Spirits and Credit Cycles," CESifo Working Paper Series 4480, CESifo Group Munich.
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