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Euro Area Inflation Differentials

Author

Listed:
  • Angeloni Ignazio

    (Ministero dell’Economia e delle Finanze)

  • Ehrmann Michael

    (European Central Bank)

Abstract

We build a stylised 12-country model of the euro area and use it to analyse how differences in national inflation and growth rates arise within the European Economic and Monetary Union (EMU). We find that the main source of differentials in the early years of the EMU have been aggregate demand shocks, followed by cost-push shocks; euro exchange rate shocks come third. Among the propagation mechanisms a key role is played by inflation persistence; for plausible parameter values even small changes in persistence can produce a dramatic increase in the differentials. Finally, we also find that a tight control of average area-wide inflation around a target tends to reduce the differentials as well.

Suggested Citation

  • Angeloni Ignazio & Ehrmann Michael, 2007. "Euro Area Inflation Differentials," The B.E. Journal of Macroeconomics, De Gruyter, vol. 7(1), pages 1-36, August.
    • Handle: RePEc:bpj:bejmac:v:7:y:2007:i:1:n:24
    DOI: 10.2202/1935-1690.1509
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    References listed on IDEAS

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    More about this item

    Keywords

    currency union; inflation differentials; inflation persistence; euro area;
    All these keywords.

    JEL classification:

    • E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
    • 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
    • F42 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - International Policy Coordination and Transmission

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