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Deciphering Dollar Exchange Rates and Interest Parity

Author

Listed:
  • Yang Yang

    (School of Finance, Zhongnan University of Economics and Law)

  • Ren Zhang

    (Department of Finance & Economics, Texas State University)

  • Shuwei Zhang

    (Department of Economics, Towson University)

Abstract

This paper explores exchange rate dynamics and the uncovered interest parity (UIP) violation in the context of multiple shocks. Our key contribution lies in reveal- ing that exchange rate dynamics emanate from the collective influence of different shocks, in contrast to prevailing literature emphasizing the dominance of a single shock. While verifying the unconditional UIP reversals, we are the ï¬ rst to show that there is no signiï¬ cant evidence of conditional UIP reversal with an innovative test method developed in this paper. Additionally, through rigorous mathematical proof, we establish that conditional UIP reversal is not a prerequisite for unconditional UIP reversal in models featuring a moving averaging representation. This insight relaxes stringent prerequisites in earlier theoretical studies, offering broad applicability for understanding reversal patterns in UIP and other asset returns.

Suggested Citation

  • Yang Yang & Ren Zhang & Shuwei Zhang, 2024. "Deciphering Dollar Exchange Rates and Interest Parity," Working Papers 2024-04, Towson University, Department of Economics, revised Mar 2024.
    • Handle: RePEc:tow:wpaper:2024-04
    as

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    File URL: http://webapps.towson.edu/cbe/economics/workingpapers/2024-04.pdf
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    References listed on IDEAS

    as
    1. Martin Eichenbaum & Charles L. Evans, 1995. "Some Empirical Evidence on the Effects of Shocks to Monetary Policy on Exchange Rates," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 110(4), pages 975-1009.
    2. Danilo Cascaldi-Garcia, 2017. "News Shocks and the Slope of the Term Structure of Interest Rates: Comment," American Economic Review, American Economic Association, vol. 107(10), pages 3243-3249, October.
    3. 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.
    4. Gauti B. Eggertsson & Neil R. Mehrotra & Jacob A. Robbins, 2019. "A Model of Secular Stagnation: Theory and Quantitative Evaluation," American Economic Journal: Macroeconomics, American Economic Association, vol. 11(1), pages 1-48, January.
    5. Refet S Gürkaynak & Brian Sack & Eric Swanson, 2005. "Do Actions Speak Louder Than Words? The Response of Asset Prices to Monetary Policy Actions and Statements," International Journal of Central Banking, International Journal of Central Banking, vol. 1(1), May.
    6. Christian K. Wolf, 2020. "SVAR (Mis)identification and the Real Effects of Monetary Policy Shocks," American Economic Journal: Macroeconomics, American Economic Association, vol. 12(4), pages 1-32, October.
    7. Michael B. Devereux & Charles Engel & Steve Pak Yeung Wu, 2023. "Collateral Advantage: Exchange Rates, Capital Flows and Global Cycles," NBER Working Papers 31164, National Bureau of Economic Research, Inc.
    Full references (including those not matched with items on IDEAS)

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    More about this item

    Keywords

    Bayesian SVAR; Exchange rate; New Fama puzzle; Uncovered interest parity.;
    All these keywords.

    JEL classification:

    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles
    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy
    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
    • F31 - International Economics - - International Finance - - - Foreign Exchange
    • F41 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - Open Economy Macroeconomics

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