Is it a power law distribution? The case of economic contractions
One of the first steps to understand and forecast economic downturns is identifying their frequency distribution, but it remains uncertain. This problem is common in phenomena displaying power-law-like distributions. Power laws play a central role in complex systems theory; therefore, the current limitations in the identification of this distribution in empirical data are a major obstacle to pursue the insights that the complexity approach offers in many fields. This paper addresses this issue by introducing a reliable methodology with a solid theoretical foundation, the Taylor Series-Based Power Law Range Identification Method. When applied to time series from 39 countries, this method reveals a well-defined power law in the relative per capita GDP contractions that span from 5.53% to 50%, comprising 263 events. However, this observation does not suffice to attribute recessions to some specific mechanism, such as self-organized criticality. The paper highlights a set of points requiring more study so as to discriminate among models compatible with the power law, as needed to develop sound tools for the management of recessions.
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- Xavier Gabaix, 2011.
"The Granular Origins of Aggregate Fluctuations,"
Econometric Society, vol. 79(3), pages 733-772, 05.
- Y. Fujiwara & H. Aoyama, 2010. "Large-scale structure of a nation-wide production network," The European Physical Journal B - Condensed Matter and Complex Systems, Springer, vol. 77(4), pages 565-580, October.
- Robert J. Barro & Tao Jin, 2011.
"On the Size Distribution of Macroeconomic Disasters,"
Econometric Society, vol. 79(5), pages 1567-1589, 09.
- Robert J. Barro & Tao Jin, . "On the Size Distribution of Macroeconomic Disasters," Working Paper 115416, Harvard University OpenScholar.
- Robert J. Barro & Tao Jin, 2009. "On the Size Distribution of Macroeconomic Disasters," NBER Working Papers 15247, National Bureau of Economic Research, Inc.
- Ormerod, Paul, 2004. "Information cascades and the distribution of economic recessions in capitalist economies," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 341(C), pages 556-568.
- Paul Ormerod, 2004. "Information cascades and the distribution of economic recessions in the United States," Papers cond-mat/0402648, arXiv.org.
- Xavier Gabaix, 2008.
"Power Laws in Economics and Finance,"
NBER Working Papers
14299, National Bureau of Economic Research, Inc.
- Robert J. Barro & José F. Ursua, 2011.
"Rare Macroeconomic Disasters,"
NBER Working Papers
17328, National Bureau of Economic Research, Inc.
- Victor M. Yakovenko & J. Barkley Rosser, 2009. "Colloquium: Statistical mechanics of money, wealth, and income," Papers 0905.1518, arXiv.org, revised Dec 2009.
- Youngki Lee & Luis A. N. Amaral & David Canning & Martin Meyer & H. Eugene Stanley, 1998. "Universal features in the growth dynamics of complex organizations," Papers cond-mat/9804100, arXiv.org.
- Ormerod, Paul & Mounfield, Craig, 2001. "Power law distribution of the duration and magnitude of recessions in capitalist economies: breakdown of scaling," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 293(3), pages 573-582.
- Battiston, Stefano & Delli Gatti, Domenico & Gallegati, Mauro & Greenwald, Bruce & Stiglitz, Joseph E., 2007. "Credit chains and bankruptcy propagation in production networks," Journal of Economic Dynamics and Control, Elsevier, vol. 31(6), pages 2061-2084, June.
- Anirban Chakraborti & Ioane Muni Toke & Marco Patriarca & Frederic Abergel, 2011. "Econophysics review: II. Agent-based models," Quantitative Finance, Taylor & Francis Journals, vol. 11(7), pages 1013-1041.
- Anirban Chakraborti & Ioane Muni Toke & Marco Patriarca & Frederic Abergel, 2011. "Econophysics review: I. Empirical facts," Quantitative Finance, Taylor & Francis Journals, vol. 11(7), pages 991-1012.
- Domenico Delli Gatti & Mauro Gallegati & Bruce Greenwald & Alberto Russo & Joseph Stiglitz, 2009. "Business fluctuations and bankruptcy avalanches in an evolving network economy," Journal of Economic Interaction and Coordination, Springer, vol. 4(2), pages 195-212, November.
- Canning, D. & Amaral, L. A. N. & Lee, Y. & Meyer, M. & Stanley, H. E., 1998. "Scaling the volatility of GDP growth rates," Economics Letters, Elsevier, vol. 60(3), pages 335-341, September.
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