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Public debt sustainability in a target zone model with heterogeneous agents

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  • Della Posta, Pompeo

Abstract

Relying on the assumption of perfect information and agent homogeneity, previous interest rate target zone models could well account for situations of government debt stability (‘honeymoon’) or instability (‘divorce’). In those models, however, the transition from one state to another could only occur with a discrete change in the interest rate and thus could not account for the gradual transition from ‘honeymoon’ to ‘divorce’ that occurred in the months leading up to the euro area crisis of 2011–12. The assumption of heterogeneous agents made in this interest rate target zone model, on the other hand, allows that graduality to be represented. Heterogeneous agents are assumed to be characterized by normally distributed beliefs about the maximum sustainable level of the debt-to-GDP ratio. When public debt increases due to an assumed process of stochastic shocks, therefore, the percentage of agents sharing the belief that they have entered a region of instability also increases, thus leading to the gradual transition from ‘honeymoon’ to ‘divorce,’ observed in the euro area crisis of 2011–2012.

Suggested Citation

  • Della Posta, Pompeo, 2023. "Public debt sustainability in a target zone model with heterogeneous agents," International Review of Economics & Finance, Elsevier, vol. 86(C), pages 440-450.
  • Handle: RePEc:eee:reveco:v:86:y:2023:i:c:p:440-450
    DOI: 10.1016/j.iref.2023.03.021
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    References listed on IDEAS

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    1. Atish R. Ghosh & Jun I. Kim & Enrique G. Mendoza & Jonathan D. Ostry & Mahvash S. Qureshi, 2013. "Fiscal Fatigue, Fiscal Space and Debt Sustainability in Advanced Economies," Economic Journal, Royal Economic Society, vol. 0, pages 4-30, February.
    2. Paul De Grauwe, 2014. "The Governance of a Fragile Eurozone," World Scientific Book Chapters, in: Exchange Rates and Global Financial Policies, chapter 12, pages 297-320, World Scientific Publishing Co. Pte. Ltd..
    3. Posta, Pompeo Della, 2019. "Interest Rate Targets And Speculative Attacks On Public Debt," Macroeconomic Dynamics, Cambridge University Press, vol. 23(7), pages 2698-2716, October.
    4. Corsetti, Giancarlo & Kuester, Keith & Meier, André & Müller, Gernot J., 2014. "Sovereign risk and belief-driven fluctuations in the euro area," Journal of Monetary Economics, Elsevier, vol. 61(C), pages 53-73.
    5. Ayres, João & Navarro, Gaston & Nicolini, Juan Pablo & Teles, Pedro, 2018. "Sovereign default: The role of expectations," Journal of Economic Theory, Elsevier, vol. 175(C), pages 803-812.
    6. Aguiar, M. & Chatterjee, S. & Cole, H. & Stangebye, Z., 2016. "Quantitative Models of Sovereign Debt Crises," Handbook of Macroeconomics, in: J. B. Taylor & Harald Uhlig (ed.), Handbook of Macroeconomics, edition 1, volume 2, chapter 0, pages 1697-1755, Elsevier.
    7. Joao Ayres & Gaston Navarro & Juan Pablo Nicolini & Pedro Teles, 2019. "Self-Fulfilling Debt Crises with Long Stagnations," Working Papers 757, Federal Reserve Bank of Minneapolis.
    8. Della Posta, Pompeo, 2018. "Central bank intervention, public debt and interest rate target zones," Journal of Macroeconomics, Elsevier, vol. 56(C), pages 311-323.
    9. Paul R. Krugman, 1991. "Target Zones and Exchange Rate Dynamics," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 106(3), pages 669-682.
    10. Bertola, Giuseppe & Caballero, Ricardo J, 1992. "Target Zones and Realignments," American Economic Review, American Economic Association, vol. 82(3), pages 520-536, June.
    11. Roberto Tamborini, 2015. "Heterogeneous Market Beliefs, Fundamentals and the Sovereign Debt Crisis in the Eurozone," Economica, London School of Economics and Political Science, vol. 82, pages 1153-1176, December.
    12. Pompeo Della Posta, 2021. "An analysis of the current backlash of economic globalization in a model with heterogeneous agents," Metroeconomica, Wiley Blackwell, vol. 72(1), pages 101-120, February.
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    More about this item

    Keywords

    Interest rate target zones; Public debt sustainability; Speculative attacks; Euro area crisis; Heterogeneous agent models;
    All these keywords.

    JEL classification:

    • E65 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Studies of Particular Policy Episodes
    • F34 - International Economics - - International Finance - - - International Lending and Debt Problems
    • F36 - International Economics - - International Finance - - - Financial Aspects of Economic Integration

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