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Understanding the strength of the dollar

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  • Jiang, Zhengyang
  • Richmond, Robert J.
  • Zhang, Tony

Abstract

We attribute variation in the strength of the U.S. dollar and its covariance with other currencies to economic primitives using a global asset demand system. We take global investor savings, asset supply, and monetary policy as exogenous primitives, and show how these variables explain dollar exchange rate behavior. Prior to the global financial crisis, global savings and demand shifts explain dollar depreciation, whereas post-crisis they explain dollar appreciation. Interest rates and cross-border bank loans explain short-term fluctuations in the dollar, but decline in significance over longer horizons. When explaining the dollar factor structure, we find that global savings explain common variations across dollar exchange rates, whereas investor demand shifts account for cross-sectional heterogeneity in dollar betas.

Suggested Citation

  • Jiang, Zhengyang & Richmond, Robert J. & Zhang, Tony, 2025. "Understanding the strength of the dollar," Journal of Financial Economics, Elsevier, vol. 168(C).
    • Handle: RePEc:eee:jfinec:v:168:y:2025:i:c:s0304405x25000601
    DOI: 10.1016/j.jfineco.2025.104052
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    as
    1. Martin D.D. Evans & Richard K. Lyons, 2017. "Order Flow and Exchange Rate Dynamics," World Scientific Book Chapters, in: Studies in Foreign Exchange Economics, chapter 6, pages 247-290, World Scientific Publishing Co. Pte. Ltd..
    2. Gourinchas, Pierre-Olivier & Ray, Walker & Vayanos, Dimitri, 2022. "A Preferred-Habitat Model of Term Premia, Exchange Rates, and Monetary Policy Spillovers," CEPR Discussion Papers 17119, C.E.P.R. Discussion Papers.
    3. Robert Ready & Nikolai Roussanov & Colin Ward, 2017. "Commodity Trade and the Carry Trade: A Tale of Two Countries," Journal of Finance, American Finance Association, vol. 72(6), pages 2629-2684, December.
    4. Matteo Maggiori & Brent Neiman & Jesse Schreger, 2020. "International Currencies and Capital Allocation," Journal of Political Economy, University of Chicago Press, vol. 128(6), pages 2019-2066.
    5. Antonio Coppola & Matteo Maggiori & Brent Neiman & Jesse Schreger, 2021. "Redrawing the Map of Global Capital Flows: The Role of Cross-Border Financing and Tax Havens," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 136(3), pages 1499-1556.
    6. Xavier Gabaix & Matteo Maggiori, 2015. "International Liquidity and Exchange Rate Dynamics," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 130(3), pages 1369-1420.
    7. Tarek A Hassan & Rui C Mano, 2019. "Forward and Spot Exchange Rates in a Multi-Currency World," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 134(1), pages 397-450.
    8. Andrew Lilley & Matteo Maggiori & Brent Neiman & Jesse Schreger, 2022. "Exchange Rate Reconnect," The Review of Economics and Statistics, MIT Press, vol. 104(4), pages 845-855, October.
    9. Pierre-Olivier Gourinchas & Hélène Rey & Maxime Sauzet, 2019. "The International Monetary and Financial System," Annual Review of Economics, Annual Reviews, vol. 11(1), pages 859-893, August.
    10. Zhengyang Jiang & Arvind Krishnamurthy & Hanno Lustig, 2021. "Foreign Safe Asset Demand and the Dollar Exchange Rate," Journal of Finance, American Finance Association, vol. 76(3), pages 1049-1089, June.
    11. Zhiguo He & Arvind Krishnamurthy & Konstantin Milbradt, 2019. "A Model of Safe Asset Determination," American Economic Review, American Economic Association, vol. 109(4), pages 1230-1262, April.
    12. Gita Gopinath & Jeremy C Stein, 2021. "Banking, Trade, and the Making of a Dominant Currency," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 136(2), pages 783-830.
    13. Hanno Lustig & Nikolai Roussanov & Adrien Verdelhan, 2011. "Common Risk Factors in Currency Markets," The Review of Financial Studies, Society for Financial Studies, vol. 24(11), pages 3731-3777.
    14. Matteo Maggiori, 2017. "Financial Intermediation, International Risk Sharing, and Reserve Currencies," American Economic Review, American Economic Association, vol. 107(10), pages 3038-3071, October.
    15. repec:fip:fedgsq:y:2005:i:mar10 is not listed on IDEAS
    16. Bailey, Michael & Gupta, Abhinav & Hillenbrand, Sebastian & Kuchler, Theresa & Richmond, Robert & Stroebel, Johannes, 2021. "International trade and social connectedness," Journal of International Economics, Elsevier, vol. 129(C).
    17. Roland Beck & Antonio Coppola & Angus Lewis & Matteo Maggiori & Martin Schmitz & Jesse Schreger, 2024. "The geography of capital allocation in the euro area," IFC Bulletins chapters, in: Bank for International Settlements (ed.), External statistics in a fragmented and uncertain world, volume 62, Bank for International Settlements.
    18. Adrien Verdelhan, 2018. "The Share of Systematic Variation in Bilateral Exchange Rates," Journal of Finance, American Finance Association, vol. 73(1), pages 375-418, February.
    19. Zhengyang Jiang & Arvind Krishnamurthy & Hanno Lustig & Jialu Sun, 2024. "Convenience Yields and Exchange Rate Puzzles," NBER Working Papers 32092, National Bureau of Economic Research, Inc.
    20. Tarek A. Hassan, 2013. "Country Size, Currency Unions, and International Asset Returns," Journal of Finance, American Finance Association, vol. 68(6), pages 2269-2308, December.
    21. repec:osf:socarx:rzwd2_v1 is not listed on IDEAS
    22. Gabaix, Xavier & Koijen, Ralph, 2021. "In Search of the Origins of Financial Fluctuations: The Inelastic Markets Hypothesis," CEPR Discussion Papers 16290, C.E.P.R. Discussion Papers.
    23. Koijen, Ralph S.J. & Koulischer, François & Nguyen, Benoît & Yogo, Motohiro, 2021. "Inspecting the mechanism of quantitative easing in the euro area," Journal of Financial Economics, Elsevier, vol. 140(1), pages 1-20.
    24. Nelson Camanho & Harald Hau & Hélène Rey, 2022. "Global Portfolio Rebalancing and Exchange Rates," The Review of Financial Studies, Society for Financial Studies, vol. 35(11), pages 5228-5274.
    25. Hanno Lustig & Robert J Richmond & Andrew Karolyi, 2020. "Gravity in the Exchange Rate Factor Structure," The Review of Financial Studies, Society for Financial Studies, vol. 33(8), pages 3492-3540.
    26. Harald Hau & Hélène Rey, 2006. "Exchange Rates, Equity Prices, and Capital Flows," The Review of Financial Studies, Society for Financial Studies, vol. 19(1), pages 273-317.
    27. Jiang, Zhengyang, 2021. "US Fiscal cycle and the dollar," Journal of Monetary Economics, Elsevier, vol. 124(C), pages 91-106.
    28. Lustig, Hanno & Roussanov, Nikolai & Verdelhan, Adrien, 2014. "Countercyclical currency risk premia," Journal of Financial Economics, Elsevier, vol. 111(3), pages 527-553.
    29. Helene Rey, 2013. "Dilemma not trilemma: the global cycle and monetary policy independence," Proceedings - Economic Policy Symposium - Jackson Hole, Federal Reserve Bank of Kansas City, pages 1-2.
    30. Robin Greenwood & Samuel Hanson & Jeremy C Stein & Adi Sunderam, 2023. "A Quantity-Driven Theory of Term Premia and Exchange Rates," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 138(4), pages 2327-2389.
    31. Kenneth A. Froot & Tarun Ramadorai, 2005. "Currency Returns, Intrinsic Value, and Institutional‐Investor Flows," Journal of Finance, American Finance Association, vol. 60(3), pages 1535-1566, June.
    32. Pentti J. K. Kouri & Jorge Braga De Macedo, 1978. "Exchange Rates and the International Adjustments Process," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 9(1), pages 111-158.
    33. Ralph S. J. Koijen & Motohiro Yogo, 2019. "A Demand System Approach to Asset Pricing," Journal of Political Economy, University of Chicago Press, vol. 127(4), pages 1475-1515.
    34. Stefan Avdjiev & Wenxin Du & Cathérine Koch & Hyun Song Shin, 2019. "The Dollar, Bank Leverage, and Deviations from Covered Interest Parity," American Economic Review: Insights, American Economic Association, vol. 1(2), pages 193-208, September.
    35. Reiss, Peter C. & Wolak, Frank A., 2007. "Structural Econometric Modeling: Rationales and Examples from Industrial Organization," Handbook of Econometrics, in: J.J. Heckman & E.E. Leamer (ed.), Handbook of Econometrics, edition 1, volume 6, chapter 64, Elsevier.
    36. Ben S. Bernanke, 2005. "The global saving glut and the U.S. current account deficit," Speech 77, Board of Governors of the Federal Reserve System (U.S.).
    37. Pentti J.K. Kouri & Jorge B. de Macedo, 1978. "Exchange Rates and the International Adjustment Process," Cowles Foundation Discussion Papers 488, Cowles Foundation for Research in Economics, Yale University.
    38. Zhengyang Jiang & Robert J. Richmond & Tony Zhang, 2022. "A Portfolio Approach to Global Imbalances," NBER Working Papers 30253, National Bureau of Economic Research, Inc.
    Full references (including those not matched with items on IDEAS)

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