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Coordination and Crisis in Monetary Unions

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  • Mark Aguiar
  • Manuel Amador
  • Emmanuel Farhi
  • Gita Gopinath

Abstract

We characterize fiscal and monetary policy in a monetary union with the potential for rollover crises in sovereign debt markets. Member-country fiscal authorities lack commitment to repay their debt and choose fiscal policy independently. A common monetary authority chooses inflation for the union, also without commitment. We first describe the existence of a fiscal externality that arises in the presence of limited commitment and leads countries to over borrow; this externality rationalizes the imposition of debt ceilings in a monetary union. We then investigate the impact of the composition of debt in a monetary union, that is the fraction of high-debt versus low-debt members, on the occurrence of self-fulfilling debt crises. We demonstrate that a high-debt country may be less vulnerable to crises and have higher welfare when it belongs to a union with an intermediate mix of high- and low-debt members, than one where all other members are low-debt. This contrasts with the conventional wisdom that all countries should prefer a union with low-debt members, as such a union can credibly deliver low inflation. These findings shed new light on the criteria for an optimal currency area in the presence of rollover crises.

Suggested Citation

  • Mark Aguiar & Manuel Amador & Emmanuel Farhi & Gita Gopinath, 2014. "Coordination and Crisis in Monetary Unions," NBER Working Papers 20277, National Bureau of Economic Research, Inc.
  • Handle: RePEc:nbr:nberwo:20277
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    1. Kenneth Rogoff, 1985. "The Optimal Degree of Commitment to an Intermediate Monetary Target," The Quarterly Journal of Economics, Oxford University Press, vol. 100(4), pages 1169-1189.
    2. Gali­, Jordi & Monacelli, Tommaso, 2008. "Optimal monetary and fiscal policy in a currency union," Journal of International Economics, Elsevier, vol. 76(1), pages 116-132, September.
    3. Cooper, Russell & Kempf, Hubert & Peled, Dan, 2010. "Regional debt in monetary unions: Is it inflationary?," European Economic Review, Elsevier, vol. 54(3), pages 345-358, April.
    4. Barro, Robert J. & Gordon, David B., 1983. "Rules, discretion and reputation in a model of monetary policy," Journal of Monetary Economics, Elsevier, vol. 12(1), pages 101-121.
    5. Varadarajan V. Chari & Patrick J. Kehoe, 2008. "Time Inconsistency and Free‐Riding in a Monetary Union," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 40(7), pages 1329-1356, October.
    6. Alberto Alesina & Robert J. Barro, 2002. "Currency Unions," The Quarterly Journal of Economics, Oxford University Press, vol. 117(2), pages 409-436.
    7. Russell W. Cooper & Hubert Kempf & Dan Peled, 2009. "Insulation impossible: fiscal spillovers in a monetary union," Globalization Institute Working Papers 30, Federal Reserve Bank of Dallas, revised 2009.
    8. Lopez, Claude & Papell, David H., 2012. "Convergence of Euro area inflation rates," Journal of International Money and Finance, Elsevier, vol. 31(6), pages 1440-1458.
    9. Beetsma, Roel M.W.J. & Jensen, Henrik, 2005. "Monetary and fiscal policy interactions in a micro-founded model of a monetary union," Journal of International Economics, Elsevier, vol. 67(2), pages 320-352, December.
    10. Chari, V.V. & Kehoe, Patrick J., 2007. "On the need for fiscal constraints in a monetary union," Journal of Monetary Economics, Elsevier, vol. 54(8), pages 2399-2408, November.
    11. Dixit, Avinash & Lambertini, Luisa, 2001. "Monetary-fiscal policy interactions and commitment versus discretion in a monetary union," European Economic Review, Elsevier, vol. 45(4-6), pages 977-987, May.
    12. Robert Barro & Silvana Tenreyro, 2007. "Economic Effects Of Currency Unions," Economic Inquiry, Western Economic Association International, vol. 45(1), pages 1-23, January.
    13. J.M.C. Santos Silva & Silvana Tenreyro, 2010. "Currency Unions in Prospect and Retrospect," Annual Review of Economics, Annual Reviews, vol. 2(1), pages 51-74, September.
    14. Harold L. Cole & Timothy J. Kehoe, 2000. "Self-Fulfilling Debt Crises," Review of Economic Studies, Oxford University Press, vol. 67(1), pages 91-116.
    15. Dixit, Avinash & Lambertini, Luisa, 2003. "Symbiosis of monetary and fiscal policies in a monetary union," Journal of International Economics, Elsevier, vol. 60(2), pages 235-247, August.
    16. Beetsma, Roel & Uhlig, Harald, 1999. "An Analysis of the Stability and Growth Pact," Economic Journal, Royal Economic Society, vol. 109(458), pages 546-571, October.
    17. Ferrero, Andrea, 2009. "Fiscal and monetary rules for a currency union," Journal of International Economics, Elsevier, vol. 77(1), pages 1-10, February.
    18. Gopinath, G. & Helpman, . & Rogoff, K. (ed.), 2014. "Handbook of International Economics," Handbook of International Economics, Elsevier, edition 1, volume 4, number 4.
    19. Velasco, Andres, 2000. "Debts and deficits with fragmented fiscal policymaking," Journal of Public Economics, Elsevier, vol. 76(1), pages 105-125, April.
    20. Araujo, Aloisio & Leon, Marcia & Santos, Rafael, 2013. "Welfare analysis of currency regimes with defaultable debts," Journal of International Economics, Elsevier, vol. 89(1), pages 143-153.
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    JEL classification:

    • E0 - Macroeconomics and Monetary Economics - - General
    • F0 - International Economics - - General

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