Macroeconomics after the Crisis: Time to Deal with the Pretense-of-Knowledge Syndrome
The recent financial crisis has damaged the reputation of macroeconomics, largely for its inability to predict the impending financial and economic crisis. To be honest, this inability to predict does not concern me much. It is almost tautological that severe crises are essentially unpredictable, for otherwise they would not cause such a high degree of distress. What does concern me about my discipline is that its current core—by which I mainly mean the so-called dynamic stochastic general equilibrium approach—has become so mesmerized with its own internal logic that it has begun to confuse the precision it has achieved about its own world with the precision that it has about the real one. This is dangerous for both methodological and policy reasons. To be fair to our field, an enormous amount of work at the intersection of macroeconomics and corporate finance has been chasing many of the issues that played a central role during the current crisis, including liquidity evaporation, collateral shortages, bubbles, crises, panics, fire sales, risk-shifting, contagion, and the like. However, much of this literature belongs to the periphery of macroeconomics rather than to its core. I will discuss the distinction between the core and the periphery of macroeconomics as well as the futile nature of the integrationist movement—that is, the process of gradually bringing the insights of the periphery into the dynamic stochastic general equilibrium structure. I argue that the complexity of macroeconomic interactions limits the knowledge we can ever attain, and that we need to place this fact at the center of our analysis. We should consider what this complexity does to the actions and reactions of the economic agent, and seek analytical tools and macroeconomic policies that are robust to the enormous uncertainty to which we are confined.
Volume (Year): 24 (2010)
Issue (Month): 4 (Fall)
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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.:
- Andrew Ang & Sen Dong & Monika Piazzesi, 2005.
"No-arbitrage Taylor rules,"
Federal Reserve Bank of San Francisco.
- Jesús Fernández-Villaverde, 2009.
"The Econometrics of DSGE Models,"
NBER Working Papers
14677, National Bureau of Economic Research, Inc.
- Jesús Fernández-Villaverde, 2010. "The econometrics of DSGE models," SERIEs: Journal of the Spanish Economic Association, Springer;Spanish Economic Association, vol. 1(1), pages 3-49, March.
- Fernández-Villaverde, Jesús, 2009. "The Econometrics of DSGE Models," CEPR Discussion Papers 7157, C.E.P.R. Discussion Papers.
- Jesús Fernández-Villaverde, 2009. "The Econometrics of DSGE Models," PIER Working Paper Archive 09-008, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania.
- Ricardo J. Caballero & Arvind Krishnamurthy, 2007.
"Collective Risk Management in a Flight to Quality Episode,"
NBER Working Papers
12896, National Bureau of Economic Research, Inc.
- Ricardo J. Caballero & Arvind Krishnamurthy, 2008. "Collective Risk Management in a Flight to Quality Episode," Journal of Finance, American Finance Association, vol. 63(5), pages 2195-2230, October.
- Julio J. Rotemberg, 2010.
"Liquidity needs in economies with interconnected financial obligations,"
FRB Atlanta CQER Working Paper
2009-01, Federal Reserve Bank of Atlanta.
- Julio J. Rotemberg, 2008. "Liquidity Needs in Economies with Interconnected Financial Obligations," NBER Working Papers 14222, National Bureau of Economic Research, Inc.
- Jean Tirole, 2006. "The Theory of Corporate Finance," Post-Print hal-00173191, HAL.
- Scheinkman, Jose A & Woodford, Michael, 1994. "Self-Organized Criticality and Economic Fluctuations," American Economic Review, American Economic Association, vol. 84(2), pages 417-21, May.
- Reinhart, Carmen & Rogoff, Kenneth, 2009. "This Time It’s Different: Eight Centuries of Financial Folly-Preface," MPRA Paper 17451, University Library of Munich, Germany.
- von Hayek, Friedrich August, 1974.
"The Pretence of Knowledge,"
Nobel Prize in Economics documents
1974-2, Nobel Prize Committee.
- Lars Peter Hansen & Thomas J. Sargent & Thomas D. Tallarini Jr., 1997.
"Robust Permanent Income and Pricing,"
Levine's Working Paper Archive
596, David K. Levine.
- Reinhart, Carmen, 2009.
"The Second Great Contraction,"
21485, University Library of Munich, Germany.
- Carmen M. Reinhart & Kenneth S. Rogoff, 2009. "Varieties of Crises and Their Dates," Introductory Chapters, in: This Time Is Different: Eight Centuries of Financial Folly Princeton University Press.
- Carmen M. Reinhart & Kenneth S. Rogoff, 2009. "This Time Is Different: Eight Centuries of Financial Folly," Economics Books, Princeton University Press, edition 1, number 8973, 01-2013.
- Anastasios G. Karantounias with Lars Peter Hansen & Thomas J. Sargent, 2009. "Managing expectations and fiscal policy," FRB Atlanta Working Paper 2009-29, Federal Reserve Bank of Atlanta.
- Ricardo J. Caballero & Alp Simsek, 2009. "Complexity and Financial Panics," NBER Working Papers 14997, National Bureau of Economic Research, Inc.
- Peter Bak & Kan Chen & Jose Scheinkman & Michael Woodford, 1992.
"Aggregate Fluctuations from Independent Sectoral Shocks: Self-Organized Criticality in a Model of Production and Inventory Dynamics,"
NBER Working Papers
4241, National Bureau of Economic Research, Inc.
- Bak, Per & Chen, Kan & Scheinkman, Jose & Woodford, Michael, 1993. "Aggregate fluctuations from independent sectoral shocks: self-organized criticality in a model of production and inventory dynamics," Ricerche Economiche, Elsevier, vol. 47(1), pages 3-30, March.
- Nobuhiro Kiyotaki & John Moore, 1995.
NBER Working Papers
5083, National Bureau of Economic Research, Inc.
- Timothy Cogley & Riccardo Colacito & Lars Peter Hansen & Thomas J. Sargent, 2008. "Robustness and U.S. Monetary Policy Experimentation," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 40(8), pages 1599-1623, December.
- Reinhart, Karmen & Rogoff, Kenneth, 2009. ""This time is different": panorama of eight centuries of financial crises," Economic Policy, Russian Presidential Academy of National Economy and Public Administration, vol. 1, pages 77-114, March.
- John Geanakoplos & Ana Fostel, 2008. "Leverage Cycles and the Anxious Economy," American Economic Review, American Economic Association, vol. 98(4), pages 1211-44, September.
- Bernanke, Ben & Gertler, Mark, 1989. "Agency Costs, Net Worth, and Business Fluctuations," American Economic Review, American Economic Association, vol. 79(1), pages 14-31, March.
- Milne,Alistair, 2009. "The Fall of the House of Credit," Cambridge Books, Cambridge University Press, number 9780521762144, September.
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