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Current Account Dynamics and Monetary Policy

In: International Dimensions of Monetary Policy

Listed author(s):
  • Andrea Ferrero
  • Mark Gertler
  • Lars E. O. Svensson

We explore the implications of current account adjustment for monetary policy within a simple two-country DSGE model. Our framework nests Obstfeld and Rogoff’s (2005) static model of exchange rate responsiveness to current account reversals. It extends this approach by endogenizing the dynamic adjustment path and by incorporating production and nominal price rigidities in order to study the role of monetary policy. We consider two different adjustment scenarios. The first is a “slow burn” where the adjustment of the current account deficit of the home country is smooth and slow. The second is a “fast burn” where, owing to a sudden shift in expectations of relative growth rates, there is a rapid reversal of the home country’s current account. We examine several different monetary policy regimes under each of these scenarios. Our principal finding is that the behavior of the domestic variables (for instance, output, inflation) is quite sensitive to the monetary regime, while the behavior of the international variables (for instance, the current account and the real exchange rate) is less so. Among different policy rules, domestic inflation targeting achieves the best stabilization outcome of aggregate variables. This result is robust to the presence of imperfect pass-through on import prices, although in this case stabilization of consumer price inflation performs similarly well.

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This chapter was published in:
  • Jordi Galí & Mark J. Gertler, 2010. "International Dimensions of Monetary Policy," NBER Books, National Bureau of Economic Research, Inc, number gert07-1.
  • This item is provided by National Bureau of Economic Research, Inc in its series NBER Chapters with number 0521.
    Handle: RePEc:nbr:nberch:0521
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    1. Clarida, Richard & Gali, Jordi & Gertler, Mark, 1998. "Monetary policy rules in practice Some international evidence," European Economic Review, Elsevier, vol. 42(6), pages 1033-1067, June.
    2. David Backus & Espen Henriksen & Frederic Lambert & Christopher Telmer, 2009. "Current Account Fact and Fiction," NBER Working Papers 15525, National Bureau of Economic Research, Inc.
    3. Caballero, Ricardo J. & Farhi, Emmanuel & Gourinchas, Pierre-Olivier, 2008. "An Equilibrium Model of "Global Imbalances" and Low Interest Rates," Scholarly Articles 3229094, Harvard University Department of Economics.
    4. Hamid Faruqee & Douglas Laxton & Dirk Muir & Paolo Pesenti, 2005. "Smooth Landing or Crash? Model-Based Scenarios of Global Current Account Rebalancing," NBER Working Papers 11583, National Bureau of Economic Research, Inc.
    5. Enrique G. Mendoza & Vincenzo Quadrini & Jose-Victor Rios-Rull, 2007. "Financial Integration, Financial Deepness and Global Imbalances," NBER Working Papers 12909, National Bureau of Economic Research, Inc.
    6. Obstfeld, Maurice & Rogoff, Kenneth, 2001. "Global Implications of Self-Oriented National Monetary Rules," Center for International and Development Economics Research, Working Paper Series qt6412m5b7, Center for International and Development Economics Research, Institute for Business and Economic Research, UC Berkeley.
    7. Obstfeld, Maurice & Rogoff, Kenneth, 2005. "The Unsustainable US Current Account Position Revisited," CEPR Discussion Papers 5416, C.E.P.R. Discussion Papers.
    8. Vasco Curdia, 2008. "Optimal Monetary Policy under Sudden Stops," 2008 Meeting Papers 474, Society for Economic Dynamics.
    9. Lars E.O. Svensson, 1998. "Inflation Targeting as a Monetary Policy Rule," NBER Working Papers 6790, National Bureau of Economic Research, Inc.
    10. Giancarlo Corsetti & Paolo Pesenti, 2001. "International dimensions of optimal monetary policy," Staff Reports 124, Federal Reserve Bank of New York.
    11. Linda S. Goldberg & José Manuel Campa, 2006. "Distribution Margins, Imported Inputs, and the Sensitivity of the CPI to Exchange Rates," NBER Working Papers 12121, National Bureau of Economic Research, Inc.
    12. Beaudry, Paul & Portier, Franck, 2001. "An Exploration into Pigou's Theory of Cycles," CEPR Discussion Papers 2996, C.E.P.R. Discussion Papers.
    13. Mark Gertler & Simon Gilchrist & Fabio Natalucci, 2003. "External Constraints on Monetary Policy and the Financial Accelerator," NBER Working Papers 10128, National Bureau of Economic Research, Inc.
    14. Michele Cavallo & Cédric Tille, 2006. "Current account adjustment with high financial integration: a scenario analysis," Economic Review, Federal Reserve Bank of San Francisco, pages 31-45.
    15. Jaimovich, Nir & Rebelo, Sérgio, 2006. "Can News About the Future Drive the Business Cycle?," CEPR Discussion Papers 5877, C.E.P.R. Discussion Papers.
    16. Clarida, Richard & Gali, Jordi & Gertler, Mark, 2002. "A simple framework for international monetary policy analysis," Journal of Monetary Economics, Elsevier, vol. 49(5), pages 879-904, July.
    17. Benigno, Gianluca & Benigno, Pierpaolo, 2006. "Designing targeting rules for international monetary policy cooperation," Journal of Monetary Economics, Elsevier, vol. 53(3), pages 473-506, April.
    18. Martin Bodenstein, 2006. "Closing open economy models," International Finance Discussion Papers 867, Board of Governors of the Federal Reserve System (U.S.).
    19. Benigno, Pierpaolo, 2001. "Optimal Monetary Policy in a Currency Area," CEPR Discussion Papers 2755, C.E.P.R. Discussion Papers.
    20. Andrea Ferrero, 2007. "The long-run determinants of U.S. external imbalances," Staff Reports 295, Federal Reserve Bank of New York.
    21. Harold L. Cole & Maurice Obstfeld, 1989. "Commodity Trade and International Risk Sharing: How Much Do Financial Markets Matter?," NBER Working Papers 3027, National Bureau of Economic Research, Inc.
    22. Aoki, Kosuke, 2001. "Optimal monetary policy responses to relative-price changes," Journal of Monetary Economics, Elsevier, vol. 48(1), pages 55-80, August.
    23. Richard H. Clarida & Jordi Gali & Mark Gertler, 1998. "Monetary policy rules in practice," Proceedings, Federal Reserve Bank of San Francisco, issue Mar.
    24. Monacelli, Tommaso, 2003. "Monetary policy in a low pass-through environment," Working Paper Series 0227, European Central Bank.
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