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Should central banks react to exchange rate movements? An analysis of the robustness of simple policy rules under exchange rate uncertainty

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  • Wollmershauser, Timo

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This paper evaluates the performance of simple policy rules in an open economy. By introducing a high degree of exchange rate uncertainty we find that policy rules with an important feedback from movements in the real exchange rate are very robust to uncertainty about the true exchange rate model. A closed economy rule performs badly in most exchange rate specifications. This is in contrast to the findings of many other studies. In our view, this result is due to the fact that these studies assume a known and reliable relationship between the exchange rate and the interest rate.
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  • Wollmershauser, Timo, 2006. "Should central banks react to exchange rate movements? An analysis of the robustness of simple policy rules under exchange rate uncertainty," Journal of Macroeconomics, Elsevier, vol. 28(3), pages 493-519, September.
  • Handle: RePEc:eee:jmacro:v:28:y:2006:i:3:p:493-519
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    7. Jannsen, Nils & Klein, Melanie, 2011. "The international transmission of euro area monetary policy shocks," Kiel Working Papers 1718, Kiel Institute for the World Economy (IfW Kiel).
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    10. René Cabral & Francisco G. Carneiro & André Varella Mollick, 2020. "Inflation targeting and exchange rate volatility in emerging markets," Empirical Economics, Springer, vol. 58(2), pages 605-626, February.
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    12. Bayangos, V.B., 2006. "Exchange rate uncertainty and monetary transmission in the Philippines," ISS Working Papers - General Series 19193, International Institute of Social Studies of Erasmus University Rotterdam (ISS), The Hague.
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    20. Lengnick, Matthias & Wohltmann, Hans-Werner, 2016. "Optimal monetary policy in a new Keynesian model with animal spirits and financial markets," Journal of Economic Dynamics and Control, Elsevier, vol. 64(C), pages 148-165.
    21. Garcia, Carlos J. & Restrepo, Jorge E. & Roger, Scott, 2011. "How much should inflation targeters care about the exchange rate?," Journal of International Money and Finance, Elsevier, vol. 30(7), pages 1590-1617.
    22. Carlos Garcia & Wildo Gonzalez, 2014. "Why does monetary policy respond to the real exchange rate in small open economies? A Bayesian perspective," Empirical Economics, Springer, vol. 46(3), pages 789-825, May.
    23. Cindy Moons, 2013. "Losses from Membership in EMU: An Estimated Two-Country DSGE Model," Applied Economics Quarterly (formerly: Konjunkturpolitik), Duncker & Humblot, Berlin, vol. 59(1), pages 27-61.

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