Advanced Search
MyIDEAS: Login to save this paper or follow this series

Debt Dilution and Maturity Structure of Sovereign Bonds


Author Info

  • Ran Bi
Registered author(s):


    We develop a dynamic model of sovereign default and renegotiation to study how expectations of default and debt restructuring in the near future affect the ex ante maturity structure of sovereign debts. This paper argues that the average maturity is shorter when a country is approaching financial distress due to two risks: default risk and "debt dilution" risk. Long-term yield is generally higher than short-term yield to reflect the higher default risk incorporated in long-term debts. When default risk is high and long-term debt is too expensive to afford, the country near default has to rely on short-term debt. The second risk, "debt dilution" risk, is the focus of this paper. It arises because there is no explicit seniority structure among different sovereign debts, and all debt holders are legally equal and expect to get the same haircut rate in the post-default debt restructuring. Therefore, new debt issuances around crisis reduce the amount that can be recovered by existing earlier debt-holders in debt restructuring, and thus ``dilute'' existing debts. As a result, investors tend to hold short-term debt which is more likely to mature before it is "diluted" to avoid the "dilution" risk. Model features non-contingent bonds of two maturities, endogenous default and endogenous hair cut rate in a debt renegotiation after default. We show that ``debt dilution'' effect is always present and is more severe when default risk is high. When default is a likely event in the near future, both default risk and ``dilution'' risk drive the ex ante maturity of sovereign debts to be shorter. In a quantitative analysis, we try to calibrate the model to match various features of the recent crisis episode of Argentina. In particular, we try to account for the shifts in maturity structure before crisis and the volatility of long-term and short-term spreads observed in the prior default episode of Argentina

    Download Info

    If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
    File URL:
    Download Restriction: no

    Bibliographic Info

    Paper provided by Society for Economic Dynamics in its series 2006 Meeting Papers with number 652.

    as in new window
    Date of creation: 03 Dec 2006
    Date of revision:
    Handle: RePEc:red:sed006:652

    Contact details of provider:
    Postal: Society for Economic Dynamics Christian Zimmermann Economic Research Federal Reserve Bank of St. Louis PO Box 442 St. Louis MO 63166-0442 USA
    Fax: 1-314-444-8731
    Web page:
    More information through EDIRC

    Related research

    Keywords: Maturity Structure; Debt Dilution; Sovereign Default; Debt Renegotiation;

    Find related papers by JEL classification:

    This paper has been announced in the following NEP Reports:


    References listed on IDEAS
    Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
    as in new window
    1. Kenneth M. Kletzer and Brian D. Wright., 1998. "Sovereign Debt as Intertemporal Barter," Center for International and Development Economics Research (CIDER) Working Papers C98-100, University of California at Berkeley.
    2. Reinhart, Carmen & Rogoff, Kenneth & Savastano, Miguel, 2003. "Debt intolerance," MPRA Paper 13932, University Library of Munich, Germany.
    3. Diego Saravia, 2007. "On the Role and Effects of IMF Seniority," Documentos de Trabajo 317, Instituto de Economia. Pontificia Universidad Católica de Chile..
    4. Cole, Harold L & Kehoe, Timothy J, 2000. "Self-Fulfilling Debt Crises," Review of Economic Studies, Wiley Blackwell, vol. 67(1), pages 91-116, January.
    5. Herschel I. Grossman & John B. Van Huyck, 1985. "Sovereign Debt as a Contingent Claim: Excusable Default, Repudiation, and Reputation," NBER Working Papers 1673, National Bureau of Economic Research, Inc.
    Full references (including those not matched with items on IDEAS)


    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as in new window

    Cited by:
    1. Jing Zhang & Yun Jung Kim, 2010. "Decentralized Borrowing and Centralized Default," 2010 Meeting Papers 1288, Society for Economic Dynamics.
    2. Juan Carlos Hatchondo & Leonardo Martinez, 2012. "Debt dilution and sovereign default risk," Working Paper 10-08, Federal Reserve Bank of Richmond.
    3. Juan Carlos Hatchondo & Leonardo Martinez & Horacio Sapriza, 2008. "Heterogeneous borrowers in quantitative models of sovereign default," Working Paper 07-01, Federal Reserve Bank of Richmond.
    4. Diego Saravia, 2013. "Vulnerability, Crisis and Debt Maturity: Do IMF Interventions Shorten the Length of Borrowing?," Working Papers Central Bank of Chile 697, Central Bank of Chile.
    5. Juan Carlos Hatchondo & Leonardo Martinez, 2009. "Long-duration bonds and sovereign defaults," Working Paper 08-02, Federal Reserve Bank of Richmond.


    This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.


    Access and download statistics


    When requesting a correction, please mention this item's handle: RePEc:red:sed006:652. See general information about how to correct material in RePEc.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Christian Zimmermann).

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If references are entirely missing, you can add them using this form.

    If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.