April 21, 2009
Figure 5 shows money supply for a GDP-weighted average of 19 countries accounting for more than half of world GDP in 2004. Clearly, monetary expansion was more rapid in the run-up to the 2008 crisis than during 1925-29, which is a reminder that the stage-setting events were not the same in the two cases. Moreover, the global money supply continued to grow rapidly in 2008, unlike in 1929 when it levelled off and then underwent a catastrophic decline.
Figure 5. Money Supplies, 19 Countries, Now vs Then
Source: Bordo et al. (2001), IMF International Financial Statistics, OECD Monthly Economic Indicators.
Figure 6 is the analogous picture for fiscal policy, in this case for 24 countries. The interwar measure is the fiscal surplus as a percentage of GDP. The current data include the IMF’s World Economic Outlook Update forecasts for 2009 and 2010. As can be seen, fiscal deficits expanded after 1929 but only modestly. Clearly, willingness to run deficits today is considerably greater.
Figure 6. Government Budget Surpluses, Now vs Then
Source: Bordo et al. (2001), IMF World Economic Outlook, January 2009.
Conclusion
To summarise: the world is currently undergoing an economic shock every bit as big as the Great Depression shock of 1929-30. Looking just at the US leads one to overlook how alarming the current situation is even in comparison with 1929-30.
The good news, of course, is that the policy response is very different. The question now is whether that policy response will work. For the answer, stay tuned for our next column.
References
Eichengreen, B. and K.H. O’Rourke. 2009. “A Tale of Two Depressions.” In progress.
Bernanke, B.S. 2000. Bernanke, B.S. and I. Mihov. 2000. “Deflation and Monetary Contraction in the Great Depression: An Analysis by Simple Ratios.” In B.S. Bernanke, Essays on the Great Depression. Princeton: Princeton University Press.
Bordo, M.D., B. Eichengreen, D. Klingebiel and M.S. Martinez-Peria. 2001. “Is the Crisis Problem Growing More Severe?” Economic Policy32: 51-82.
Paul Krugman, “The Great Recession versus the Great Depression,” Conscience of a Liberal (20 March 2009).
Doug Short, “Four Bad Bears,” DShort: Financial Lifecycle Planning” (20 March 2009).
This article first appeared on www.VoxEU.org. Reproduced with permission.
* Barry Eichengreen is a Professor of Economics and Political Science at the University of California, Berkeley; and formerly Senior Policy Advisor at the International Monetary Fund. CEPR Research Fellow.
* Kevin H. O’Rourke is a Professor of Economics at Trinity College Dublin and CEPR Research Fellow
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