One of the most serious problems that a central bank in an emerging market economy can face, is the sudden reversal of capital inflows. Hoarding international reserves can be used to smooth the impact of such reversals, but these reserves are seldom sufficient and always expensive to hold. In this paper we argue that adding richer hedging instruments to the portfolios held by central banks can significantly improve the efficiency of the anti-sudden stop mechanism. We illustrate this point with a simple quantitative hedging model, where optimally used options and futures on the S&P100's implied volatility index (VIX), increases the expected reserves available during sudden stops by as much as 40 percent.
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Paper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number
10786.
Length: Date of creation: Sep 2004 Date of revision: Handle: RePEc:nbr:nberwo:10786
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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 G0 - Financial Economics - - General C1 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: General
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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.:
Ricardo J. Caballero & Arvind Krishnamurthy, 2004.
"Inflation Targeting and Sudden Stops,"
NBER Chapters,
in: The Inflation-Targeting Debate, pages 423-446
National Bureau of Economic Research, Inc.
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