Emerging market economies, which have much of their growth ahead of them, run persistent current account deficits in order to smooth consumption intertemporally. The counterpart of these deficits is their dependence on capital inflows, which can suddenly stop. In this paper we develop and estimate a quantifiable model of sudden stops and use it to study practical mechanisms to insure emerging markets against them. We first assess the standard practice of protecting the current account through the accumulation of international reserves and conclude that, even when optimally managed, this mechanism is expensive and incomplete. External insurance, on the other hand, is hard to obtain because sudden stops often come together with distress in emerging market investors themselves (the most natural insurers). Thus, one needs to find global (non-emerging-market-specific) assets that are correlated to sudden stops. We show an example of such an asset based on the S&P 500's implied volatility index. If added to these countries portfolios, it would significantly enhance their sudden stop risk-management strategies. In our simulations, the median gain in terms of reserves available at the time of sudden stop is around 30 percent. Moreover, in instances where the level of non-contingent reserves is low, the median gain is close to 300 percent. We also find that as countries manage to reduce the size of the sudden stops that afflict them, they should reduce their stock of reserves and significantly increase their share of contingent reserves. The main insights of the paper extend to external liquidity and liability management more generally.
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Length: Date of creation: May 2005 Date of revision: Handle: RePEc:nbr:nberwo:11293
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Find related papers by JEL classification: E2 - Macroeconomics and Monetary Economics - - Macroeconomics: Consumption, Saving, Production, Employment, and Investment E3 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles F3 - International Economics - - International Finance F4 - International Economics - - Macroeconomic Aspects of International Trade and Finance
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References listed on IDEAS 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.:
Kiyotaki, Nobuhiro & Moore, John, 1997.
"Credit Cycles,"
Journal of Political Economy,
University of Chicago Press, vol. 105(2), pages 211-48, April.
Other versions:
Nobuhiro Kiyotaki & John Moore, 1995.
"Credit Cycles,"
NBER Working Papers
5083, National Bureau of Economic Research, Inc.
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John Moore & Nobuhiro Kiyotaki, .
"Credit Cycles,"
Discussion Papers
1995-5, Edinburgh School of Economics, University of Edinburgh.
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