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Trade Wars, Currency Wars

Author

Listed:
  • Stéphane Auray

    (CREST - Centre de Recherche en Économie et Statistique - ENSAI - Ecole Nationale de la Statistique et de l'Analyse de l'Information [Bruz] - X - École polytechnique - IP Paris - Institut Polytechnique de Paris - ENSAE Paris - École Nationale de la Statistique et de l'Administration Économique - CNRS - Centre National de la Recherche Scientifique)

  • Devereux Michael B.

    (UBC - University of British Columbia)

  • Aurélien Eyquem

    (GATE Lyon Saint-Étienne - Groupe d'Analyse et de Théorie Economique Lyon - Saint-Etienne - ENS de Lyon - École normale supérieure de Lyon - UL2 - Université Lumière - Lyon 2 - UCBL - Université Claude Bernard Lyon 1 - Université de Lyon - UJM - Université Jean Monnet - Saint-Étienne - CNRS - Centre National de la Recherche Scientifique)

Abstract

Countries distort trade patterns (‘trade wars’) to gain strategic advantage relative to one another. At the same time, monetary policies are set independently and have spillover effects on partner countries (‘currency wars’). We combine these two scenarios, and show that they interact in deep and interesting ways. The stance of monetary policy has substantial effects on the equilibrium degree of protection in a Nash equilibrium of the monetary and trade policy game. Trade wars lead to higher equilibrium inflation rates. Cooperation in monetary policy leads to both higher inflation and greater degree of trade protection. By contrast, when monetary policy is constrained by pegged exchange rates or the zero lower bound on interest rates, equilibrium tariffs are lower. Finally, when one country has the dominant currency in trade, it gains a large advantage in a trade war.
(This abstract was borrowed from another version of this item.)
(This abstract was borrowed from another version of this item.)

Suggested Citation

  • Stéphane Auray & Devereux Michael B. & Aurélien Eyquem, 2020. "Trade Wars, Currency Wars," Working Papers halshs-03031580, HAL.
    • Handle: RePEc:hal:wpaper:halshs-03031580
    DOI: 10.3386/w27460
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    References listed on IDEAS

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    1. Auray, Stéphane & Eyquem, Aurélien & Ma, Xiaofei, 2017. "Competitive tax reforms in a monetary union with endogenous entry and tradability," European Economic Review, Elsevier, vol. 98(C), pages 126-143.
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    Cited by:

    1. Bergin, Paul R. & Corsetti, Giancarlo, 2023. "The macroeconomic stabilization of tariff shocks: What is the optimal monetary response?," Journal of International Economics, Elsevier, vol. 143(C).

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    More about this item

    JEL classification:

    • F30 - International Economics - - International Finance - - - General
    • F40 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - General
    • F41 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - Open Economy Macroeconomics

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