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Why Exchange Rate Bands? Monetary Independence in Spite of Fixed Exchange Rates

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  • Lars E.O. Svensson

Abstract

The paper argues that the reason real world fixed exchange rate regimes usually have finite bands instead of completely fixed exchange rates between realignments is that exchange rate bands, counter to the textbook result, give central banks some monetary independence, even with free international capital mobility. The nature and amount of monetary independence is specified, informally, and in a formal model, and quantified with Swedish krona data. Altogether the amount of monetary independence appears sizable. For instance, an increase in the Swedish krona band from zero to about plus or minus two percent may reduce the krona interest rate's standard deviation by about one-half.

Suggested Citation

  • Lars E.O. Svensson, 1992. "Why Exchange Rate Bands? Monetary Independence in Spite of Fixed Exchange Rates," NBER Working Papers 4207, National Bureau of Economic Research, Inc.
  • Handle: RePEc:nbr:nberwo:4207
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    More about this item

    JEL classification:

    • F31 - International Economics - - International Finance - - - Foreign Exchange
    • F33 - International Economics - - International Finance - - - International Monetary Arrangements and Institutions
    • F41 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - Open Economy Macroeconomics
    • F42 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - International Policy Coordination and Transmission

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