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Optimal Holdings of International Reserves: Self-Insurance against Sudden Stop

  • Guillermo A. Calvo
  • Alejandro Izquierdo
  • Rudy Loo-Kung

This paper addresses the issue of the optimal stock of international reserves in terms of a statistical model in which reserves affect both the probability of a Sudden Stop-as well as associated output costs-by reducing the balance-sheet effects of liability dollarization. Optimal reserves are derived under the assumption that central bankers conservatively choose reserves by balancing the expected cost of a Sudden Stop against the opportunity cost of holding reserves. Results are obtained without using calibration to match observed reserves levels, providing no a priori reason for our concept of optimal reserves to be in line with observed holdings. Remarkably, however, observed reserves on the eve of the global financial crisis were-on average-not distant from optimal reserves as derived in this model, indicating that reserve over-accumulation in Emerging Markets was not obvious. However, heterogeneity prevailed across regions: from a precautionary standpoint, Latin America was closest to model-based optimal levels, while reserves in Eastern Europe lay below optimal levels, and those in Asia lay above. Nonetheless, there are other motives for reserve accumulation: we find that differences between observed reserves and precautionary-motive optimal reserves are partly explained by the perceived presence of a lender of last resort, or characteristics such as being a large oil producer. However, to a first approximation, there is no clear evidence supporting the so-called neo-mercantilist motive for reserve accumulation.

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Paper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number 18219.

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Date of creation: Jul 2012
Date of revision:
Publication status: published as Guillermo Calvo & Alejandro Izquierdo & Rudy Loo-Kung, 2013. "Optimal Holdings of International Reserves: Self-insurance against Sudden Stops," Monetaria, Centro de Estudios Monetarios Latinoamericanos, vol. 0(1), pages 1-35, January-J.
Handle: RePEc:nbr:nberwo:18219
Note: IFM
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  1. Giovanni Dell'Ariccia & Luc Laeven & Deniz Igan, 2008. "Credit Booms and Lending Standards: Evidence From the Subprime Mortgage Market," IMF Working Papers 08/106, International Monetary Fund.
  2. Ortiz, Alberto & Pablo, Ottonello & Sturzenegger, Federico & Talvi, Ernesto, 2007. "Monetary and Fiscal Policies in a Sudden Stop: Is Tighter Brighter?," Working Paper Series rwp07-057, Harvard University, John F. Kennedy School of Government.
  3. Ceyhun Bora Durdu & Enrique G. Mendoza & Marco E. Terrones, 2007. "Precautionary demand for foreign assets in sudden stop economies: an assessment of the new mercantilism," International Finance Discussion Papers 911, Board of Governors of the Federal Reserve System (U.S.).
  4. Philippe Aghion & Philippe Bacchetta & Abhijit Banerjee, 2001. "A Corporate Balance-Sheet Approach to Currency Crises," Cahiers de Recherches Economiques du Département d'Econométrie et d'Economie politique (DEEP) 01.14, Université de Lausanne, Faculté des HEC, DEEP.
  5. Pablo García & Claudio Soto, 2006. "Large Hoardings of International Reserves: Are They Worth It?," Central Banking, Analysis, and Economic Policies Book Series, in: Ricardo Caballero & César Calderón & Luis Felipe Céspedes & Norman Loayza (Series Editor) & Klaus Sc (ed.), External Vulnerability and Preventive Policies, edition 1, volume 10, chapter 6, pages 171-206 Central Bank of Chile.
  6. Eduardo Levy-Yeyati & María Soledad Martínez Pería & Sergio L. Schmukler, 2010. "Depositor Behavior under Macroeconomic Risk: Evidence from Bank Runs in Emerging Economies," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 42(4), pages 585-614, 06.
  7. Raghuram G. Rajan & Arvind Subramanian, 2008. "Aid and Growth: What Does the Cross-Country Evidence Really Show?," The Review of Economics and Statistics, MIT Press, vol. 90(4), pages 643-665, November.
  8. Guillermo A. Calvo & Alejandro Izquierdo & Luis Fernando Mejía, 2008. "Systemic Sudden Stops: The Relevance of Balance-Sheet Effects and Financial Integration," Research Department Publications 4581, Inter-American Development Bank, Research Department.
  9. Richard Clarida & Jordi Galí & Mark Gertler, 1997. "Monetary policy rules and macroeconomic stability: Evidence and some theory," Economics Working Papers 350, Department of Economics and Business, Universitat Pompeu Fabra, revised May 1999.
  10. Alejandro Izquierdo & Ernesto Talvi & Guillermo A Calvo, 2006. "Phoenix miracles in emerging markets: recovering without credit from systemic financial crises," BIS Working Papers 221, Bank for International Settlements.
  11. Orphanides, Athanasios, 2000. "The quest for prosperity without inflation," Working Paper Series 0015, European Central Bank.
  12. Luis Felipe Cespedes & Roberto Chang & Andres Velasco, 2000. "Balance Sheets and Exchange Rate Policy," NBER Working Papers 7840, National Bureau of Economic Research, Inc.
  13. Olivier Blanchard & John Simon, 2001. "The Long and Large Decline in U.S. Output Volatility," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 32(1), pages 135-174.
  14. Frenkel, Jacob A & Jovanovic, Boyan, 1981. "Optimal International Reserves: A Stochastic Framework," Economic Journal, Royal Economic Society, vol. 91(362), pages 507-14, June.
  15. Joshua Aizenman & Jaewoo Lee, 2005. "International Reserves: Precautionary vs. Mercantilist Views, Theory and Evidence," IMF Working Papers 05/198, International Monetary Fund.
  16. Joshua Aizenman & Nancy Marion, 2002. "The high demand for international reserves in the Far East: what's going on?," Pacific Basin Working Paper Series 2002-08, Federal Reserve Bank of San Francisco.
  17. Francis E. Warnock & Veronica C. Warnock, 2005. "International Capital Flows and U.S. Interest Rates," The Institute for International Integration Studies Discussion Paper Series iiisdp103, IIIS.
  18. James H. Stock & Mark W. Watson, 2003. "Understanding Changes in International Business Cycle Dynamics," NBER Working Papers 9859, National Bureau of Economic Research, Inc.
  19. Michael P. Dooley & David Folkerts-Landau & Peter Garber, 2004. "The Revived Bretton Woods System: The Effects of Periphery Intervention and Reserve Management on Interest Rates & Exchange Rates in Center Countries," NBER Working Papers 10332, National Bureau of Economic Research, Inc.
  20. Dean Baker, 2005. "The Housing Bubble Fact Sheet," CEPR Reports and Issue Briefs 2005-22, Center for Economic and Policy Research (CEPR).
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