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Heterogeneity, convergence and imbalances in the Euro area

Author

Listed:
  • Stéphane Auray
  • Aurélien Eyquem

    (UL2 - Université Lumière - Lyon 2, GATE Lyon Saint-Étienne - Groupe d'Analyse et de Théorie Economique Lyon - Saint-Etienne - UL2 - Université Lumière - Lyon 2 - UJM - Université Jean Monnet - Saint-Étienne - EM - EMLyon Business School - CNRS - Centre National de la Recherche Scientifique)

Abstract
The inception of the euro allowed countries from the periphery to experience a large fall in the cost of borrowing. Lower nominal rates were only partially offset by lower inflation rates. We rationalize this real interest rate reversal using a two-region model of a monetary union where, consistently with real interest rate data, discount factors are initially heterogeneous, leading the periphery to be borrowing-constrained. We model the inception of the euro as a partial convergence process in inflation rates and a slow rise in the discount factor of the periphery, relaxing the borrowing constraint. This simple setup accounts for the bulk of post-euro fluctuations in both regions. In particular, it replicates very well the observed joint dynamics of current accounts and terms of trade.

Suggested Citation

  • Stéphane Auray & Aurélien Eyquem, 2021. "Heterogeneity, convergence and imbalances in the Euro area," Post-Print hal-03394885, HAL.
    • Handle: RePEc:hal:journl:hal-03394885
    Note: View the original document on HAL open archive server: https://sciencespo.hal.science/hal-03394885v1
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    References listed on IDEAS

    as
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    Cited by:

    1. Gómez-Puig, Marta & Sosvilla-Rivero, Simón, 2018. "Nonfinancial debt and economic growth in euro-area countries," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 56(C), pages 17-37.

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    More about this item

    Keywords

    monetary union; inflation convergence; current account imbalances; borrowing constraints;
    All these keywords.

    JEL classification:

    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles
    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
    • F32 - International Economics - - International Finance - - - Current Account Adjustment; Short-term Capital Movements
    • F41 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - Open Economy Macroeconomics
    • F45 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - Macroeconomic Issues of Monetary Unions

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