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Should monetary policy attempt to reduce exchange rate volatility in New Zealand?

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Abstract

Previous research has suggested that including exchange rate stabilisation within the goals of monetary policy significantly increases the volatility of inflation, output and interest rates, and that the benefits of exchange rate stabilisation therefore do not justify the costs. The current paper tests whether this finding is robust when various alternative models of exchange rate determination are considered. The analysis is carried out in the context of optimal full-information monetary policy rules in a New Keynesian model that is calibrated to represent the New Zealand economy. For the models that feature rational expectations, we support the conclusion that seeking to avoid exchange rate volatility would have more costs than benefits. Indeed, a major cost of including the exchange rate within the goals of monetary policy is that inflation expectations become less anchored to the inflation target, meaning that larger movements in nominal interest rates are required to control inflation.

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  • Dominick Stephens, 2006. "Should monetary policy attempt to reduce exchange rate volatility in New Zealand?," Reserve Bank of New Zealand Discussion Paper Series DP2006/05, Reserve Bank of New Zealand.
    • Handle: RePEc:nzb:nzbdps:2006/05
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    1. Sharon McCaw & Satish Ranchhod, 2002. "The Reserve Bank's forecasting performance," Reserve Bank of New Zealand Bulletin, Reserve Bank of New Zealand, vol. 65, December.
    2. Campa, Jose M. & Goldberg, Linda S., 2002. "Exchange rate pass-through into import prices: A macro or micro phenomenon?," IESE Research Papers D/475, IESE Business School.
    3. Svensson, Lars E. O., 2000. "Open-economy inflation targeting," Journal of International Economics, Elsevier, vol. 50(1), pages 155-183, February.
    4. Leitemo, Kai & Soderstrom, Ulf, 2005. "Simple monetary policy rules and exchange rate uncertainty," Journal of International Money and Finance, Elsevier, vol. 24(3), pages 481-507, April.
    5. Lees, Kirdan & Warburton, Sam, 2010. "A happy "half way-house"? Medium term inflation targeting in New Zealand," Journal of International Money and Finance, Elsevier, vol. 29(5), pages 819-839, September.
    6. Anella Munro, 2005. "UIP, Expectations and the Kiwi," Reserve Bank of New Zealand Discussion Paper Series DP2005/05, Reserve Bank of New Zealand.
    7. Dominick Stephens, 2004. "The equilibrium exchange rate according to PPP and UIP," Reserve Bank of New Zealand Discussion Paper Series DP 2004/03, Reserve Bank of New Zealand.
    8. Kirdan Lees, 2003. "The stabilisation problem: the case of New Zealand," Reserve Bank of New Zealand Discussion Paper Series DP2003/08, Reserve Bank of New Zealand.
    9. Kai Leitemo & Ulf Soderstrom, 2001. "Simple monetary policy rules and exchange rate uncertainty," Proceedings, Federal Reserve Bank of San Francisco, issue mar.
    10. Mr. Kenneth Rogoff & Mr. Yu-chin Chen, 2002. "Commodity Currencies and Empirical Exchange Rate Puzzles," IMF Working Papers 2002/027, International Monetary Fund.
    11. James Twaddle & David Hargreaves & Tim Hampton, 2006. "Other stabilisation objectives within an inflation targeting regime: Some stochastic simulation experiments," Reserve Bank of New Zealand Discussion Paper Series DP2006/04, Reserve Bank of New Zealand.
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    Cited by:

    1. Carlos Garcia & Jorge Restrepo & Mr. Scott Roger, 2009. "Hybrid Inflation Targeting Regimes," IMF Working Papers 2009/234, International Monetary Fund.
    2. Willy Chetwin & Tim Ng & Daan Steenkamp, 2013. "New Zealand’s short- and medium-term real exchange rate volatility: drivers and policy implications," Reserve Bank of New Zealand Analytical Notes series AN2013/03, Reserve Bank of New Zealand.
    3. James Twaddle & David Hargreaves & Tim Hampton, 2006. "Other stabilisation objectives within an inflation targeting regime: Some stochastic simulation experiments," Reserve Bank of New Zealand Discussion Paper Series DP2006/04, Reserve Bank of New Zealand.

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    More about this item

    JEL classification:

    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
    • E58 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Central Banks and Their Policies

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