Linking External Sector Imbalances and Changing Financial Instability before the 2008 Financial Crisis
The G20 Framework for Strong, Sustainable and Balanced Growth builds on the claim that growing imbalances before the 2008 Financial Crisis were a major cause of the crisis, and the further claim that reducing imbalances post crisis must be a central part of any effort to prevent a further occurrence. Analytical literature in economics seemingly does not provide satisfactory measures of financial instability, either in individual national economies or in the combined global economy; nor ways of linking imbalance change to either worsening or improving financial (or real) instability and the onset of financial crises. Here we focus on the external sector component of financial instability and link changes in country imbalances to individual economy growth rates in ways when summed across countries produce indices of expected worsening or improving financial instability at different points in time. We compute a variety of such indices for the years immediately before the 2008 Financial Crisis. We use the sum of the absolute value of external sector imbalances across countries (the trade imbalance, or the current account imbalance) as a proportion of the combined GDP of countries and link them in various ways to country growth rates. An increasing measure under an index is an indication of future widening excess demands and supplies over all countries as a group relative to gross world product. This, in turn, is an indication of increasing severity of adjustment problems ahead, and hence expected worsening financial instability. We compute such indices for all G20 countries, and various subsets of countries (G2, G8, G8+5) and examine their behavior over the period 2004-2007. Our results suggest that depending upon the index used and the base date chosen for comparative purposes in determining changes, different implications emerge for the linkage between external sector imbalances, perceived future instability and hence the onset of a financial crisis. The implication we drawn is that the links between imbalances and both the onset and best policy response to the 2008 Financial Crisis asserted by the G20 may be more tenuous than claimed. Indeed no such links were suggested earlier for the 1930s, the Asian Financial Crisis or any other crisis. In turn economies have functioned with larger imbalances relative to GDP than in 2008 for considerable periods of time and with no financial implosion (UK in the pre World War I period; Germany and Australia in the 1990s).
|Date of creation:||Dec 2011|
|Publication status:||published as “External Sector Rebalancing and Endogenous Trade Imbalance Models.” Contemporary Economics 6 (4), October 2012, pp. 20-26.|
|Contact details of provider:|| Postal: National Bureau of Economic Research, 1050 Massachusetts Avenue Cambridge, MA 02138, U.S.A.|
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- Jaume Puig & Ken Miyajima & Rebecca McCaughrin & Peter Dattels, 2010. "Can You Map Global Financial Stability?," IMF Working Papers 10/145, International Monetary Fund.
- Jonathan Eaton & Sam Kortum & Brent Neiman & John Romalis, 2010.
"Trade and the global recession,"
Working Paper Research
196, National Bank of Belgium.
- Jonathan Eaton & Samuel Kortum & Brent Neiman & John Romalis, 2011. "Trade and the Global Recession," NBER Working Papers 16666, National Bureau of Economic Research, Inc.
- Eaton, Jonathan & Kortum, Sam & Neiman, Brent & Romalis, John, 2013. "Trade and the Global Recession," Working Papers 2013-21, University of Sydney, School of Economics.
- Samuel S. Kortum & Jonathan Eaton & Brent Neiman & John Romalis, 2010. "Trade and the Global Recession," DEGIT Conference Papers c015_002, DEGIT, Dynamics, Economic Growth, and International Trade.
- Sam Kortum & John Romalis & Brent Neiman & Jonathan Eaton, 2010. "Trade and the Global Recession," 2010 Meeting Papers 1340, Society for Economic Dynamics.
- Jan Kregel, 2008. "Financial Flows and International Imbalances--The Role of Catching-up by Late Industrializing Developing Countries," Economics Working Paper Archive wp_528, Levy Economics Institute.
- Chunding Li & John Whalley & Yan Chen, 2010. "Foreign Affiliate Sales and Trade in Both Goods and Services," NBER Working Papers 16273, National Bureau of Economic Research, Inc.
- Allen Berger & Leora Klapper & Rima Turk-Ariss, 2009.
"Bank Competition and Financial Stability,"
Journal of Financial Services Research,
Springer;Western Finance Association, vol. 35(2), pages 99-118, April.
- Mary Amiti & David E. Weinstein, 2009.
"Exports and Financial Shocks,"
NBER Working Papers
15556, National Bureau of Economic Research, Inc.
- Tobin, James, 1975.
"Keynesian Models of Recession and Depression,"
American Economic Review,
American Economic Association, vol. 65(2), pages 195-202, May.
- Karl Whelan, 2010. "Global imbalances and the financial crisis," Working Papers 201013, School of Economics, University College Dublin.
- Meta Brown & Andrew F. Haughwout & Donghoon Lee & Wilbert Van der Klaauw, 2013.
"The financial crisis at the kitchen table: trends in household debt and credit,"
Current Issues in Economics and Finance,
Federal Reserve Bank of New York, vol. 19(April).
- Meta Brown & Andrew F. Haughwout & Donghoon Lee & Wilbert Van der Klaauw, 2010. "The financial crisis at the kitchen table: trends in household debt and credit," Staff Reports 480, Federal Reserve Bank of New York.
- Tobias Adrian & Hyun Song Shin, 2010. "The changing nature of financial intermediation and the financial crisis of 2007-09," Staff Reports 439, Federal Reserve Bank of New York.
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