Open Access Journal Article

Fundamental character of the risk premium to influence the sustainability of the public debt

by Séverine Menguy a,* orcid
a
Faculté Société et Humanités, Université Paris Cité, Paris, France
*
Author to whom correspondence should be addressed.
JEA  2023, 21; 2(1), 21; https://doi.org/10.58567/jea02010008
Received: 1 March 2023 / Accepted: 24 March 2023 / Published Online: 25 March 2023
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Abstract

Traditionally, conditions of sustainability of the public debt have long been related quite exclusively to fiscal policy and to budgetary parameters. However, the interaction between fiscal and monetary policies regarding the fixation of the interest rate is fundamental. Indeed, a simple analytical modelling shows that if the nominal interest rate increases exponentially with the public debt, because of a default (credit) risk premium, if the confidence of investors is fundamental, conditions of sustainability of the public debt could be much more difficult to comply with. Indeed, if the interest rate is risk-free, values for which the public debt can be sustainable are less constraining if the long-term GDP growth rate is high, or if the long-term risk-free nominal interest rate is small. They are also less constraining if the country decides to turn to a non-negligible primary budget surplus in case of a high public debt. However, if the interest rate exponentially increases with the public debt level, in case of a significant importance of the default (credit) risk premium, these parameters have very limited consequences on sustainable and equilibrium public debt levels. The sustainable public debt that a government should target is then much smaller than in absence of this risk premium.

Keywords: Interest rate; Risk premium; Public debt; Debt sustainability;
Copyright: © 2023 by Menguy. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY) (Creative Commons Attribution 4.0 International License). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
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ACS Style
Menguy, S. Fundamental character of the risk premium to influence the sustainability of the public debt. Journal of Economic Analysis, 2023, 2, 21. https://doi.org/10.58567/jea02010008
AMA Style
Menguy S. Fundamental character of the risk premium to influence the sustainability of the public debt. Journal of Economic Analysis; 2023, 2(1):21. https://doi.org/10.58567/jea02010008
Chicago/Turabian Style
Menguy, Séverine 2023. "Fundamental character of the risk premium to influence the sustainability of the public debt" Journal of Economic Analysis 2, no.1:21. https://doi.org/10.58567/jea02010008
APA style
Menguy, S. (2023). Fundamental character of the risk premium to influence the sustainability of the public debt. Journal of Economic Analysis, 2(1), 21. https://doi.org/10.58567/jea02010008

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References

  1. Afonso, A., Arghyrou, M. G., and Kontonikas, A. (2015). The Determinants of Sovereign Bond Yield Spreads in the EMU. European Central Bank, Working Paper Series, n°1781, April. https://EconPapers.repec.org/RePEc:ecb:ecbwps:20151781
  2. Alcidi, C., and Gros, D. (2019). Public Debt and the Risk Premium: A Dangerous Doom Loop. CEPS Policy Insights, n°2019-06/2, May. https://www.ceps.eu/wp-content/uploads/2019/03/PI2019_06_CADG_Debt-and-risk-premia-the-doom-loop.pdf
  3. Aldama, P., and Creel, J. (2020). Why Fiscal Regimes matter for Fiscal Sustainability. Banque de France, Working paper, WP 769, June. https://www.banque-france.fr/sites/default/files/medias/documents/wp769.pdf
  4. Alesina, A., De Broeck, M., Prati, A., and Tabellini, G. (1992). Default Risk on Government Debt in OECD Countries. Economic Policy, vol.7, n°15, October, 428–463. https://doi.org/10.2307/1344548
  5. Andrés, J., Burriel, P., and Shi, W. (2020). Debt Sustainability and Fiscal Space in a Heterogeneous Monetary Union: Normal Times vs the Zero Lower Bound. Working Paper, n°2001, Banco de España. https://www.bde.es/f/webbde/SES/Secciones/Publicaciones/PublicacionesSeriadas/DocumentosTrabajo/20/Files/dt2001e.pdf
  6. Ardagna, S., Caselli, F., and Lane, T. (2007). Fiscal Discipline and the Cost of Public Debt Service: Some Estimates for OECD Countries. The B.E. Journal of Macroeconomics, vol.7, n°1, August, 1-35. https://www.ecb.europa.eu/pub/pdf/scpwps/ecbwp411.pdf
  7. Baldacci, E., and Kumar, M. S. (2010). Fiscal Deficits, Public Debt, and Sovereign Bond Yields. IMF Working Paper, WP/10/184. https://www.imf.org/external/pubs/ft/wp/2010/wp10184.pdf
  8. Bernoth, K., Von Hagen, J., and Schuknecht, L. (2012). Sovereign Risk Premiums in the European Government Bond Market. Journal of International Money and Finance, vol. 31, n°5, 975-995. https://www.sciencedirect.com/science/article/abs/pii/S0261560611001914
  9. Bi, H. (2012). Sovereign Default Risk Premia, Fiscal Limits, and Fiscal Policy. European Economic Review, vol.56, n°3, 389–410. http://www.sciencedirect.com/science/article/pii/S0014292111001085
  10. Bischi G. I., Giombini, G., and Travaglini, G. (2022). Monetary and Fiscal Policy in a Nonlinear Model of Public Debt. Economic Analysis and Policy, vol.76, December, 397-409. https://www.sciencedirect.com/science/article/abs/pii/S0313592622001382
  11. Bohn, H. (1998). The Behavior of U.S. Public Debt and Deficits. Quarterly Journal of Economics, vol.113, n°3, 949–963. http://hdl.handle.net/10.1162/003355398555793
  12. Checherita-Westphal, C., Hughes-Hallett, A., and Rother, P. (2014). Fiscal Sustainability using Growth-Maximising Debt Targets. Applied Economics, vol.46, n°6, 638–647. https://www.ecb.europa.eu/pub/pdf/scpwps/ecbwp1472.pdf
  13. Checherita-Westphal, C., and Zdarek, V. (2017). Fiscal Reaction Function and Fiscal Fatigue: Evidence for the Euro Area. ECB Working Paper, n°2036, March. https://www.ecb.europa.eu/pub/pdf/scpwps/ecbwp2036.en.pdf
  14. Combes, J.-L., Minea, A., and Sow, M. (2017). Is Fiscal Policy Always Counter-(Pro-) Cyclical? The Role of Public Debt and Fiscal Rules. Economic Modelling, vol.65, issue C, 138–46. https://www.sciencedirect.com/science/article/abs/pii/S0264999316304072
  15. De Grauwe, P., and Ji, Y. (2013). Self-Fulfilling Crises in the Eurozone: An Empirical Test. Journal of International Money and Finance, vol.34, issue C, April, 15-36. https://www.sciencedirect.com/science/article/pii/S0261560612001829
  16. Delatte, A-L, Fouquau, J., and Portes, R. (2017) Regime-Dependent Sovereign Risk Pricing During the Euro Crisis. Review of Finance, vol.21, n°1, 363–385. https://academic.oup.com/rof/article/21/1/363/2670359
  17. Engen, E., and Hubbard, R. G. (2004). Federal Government Debt and Interest Rates. NBER Working Papers 10681, August. http://www.nber.org/chapters/c6669
  18. Escolano, J. (2010). A Practical Guide to Public Debt Dynamics, Fiscal Sustainability, and Cyclical Adjustment of Budgetary Aggregate. Technical Notes and Manuals n°2010/02, International Monetary Fund, January. https://www.imf.org/external/pubs/ft/tnm/2010/tnm1002.pdf
  19. Fournier, J.-M., and Fall, F. (2017). Limits to Government Debt Sustainability in OECD Countries. Economic Modelling, vol.66, issue C, November, 30-41. https://www.sciencedirect.com/science/article/abs/pii/S0264999316308938
  20. Ghosh, A. R., Kim, J. I., Mendoza, E. G., Ostry, J. D., and Qureshi, M. S. (2013). Fiscal Fatigue, Fiscal Space and Debt Sustainability in Advanced Economies. The Economic Journal, vol.123, n°566, February, F4–F30. https://academic.oup.com/ej/article-abstract/123/566/F4/5079491
  21. Juessen, F., Linnemann, L., and Schabert, A. (2016). Default Risk Premia on Government Bonds in a Quantitative Macroeconomic Model. Macroeconomic Dynamics, vol.20, n°1, January, 380-403. https://www.cambridge.org/core/product/identifier/S1365100514000431/type/journal_article
  22. Larch, M., Orseau, E. and Van der Wielen, W. (2021). Do EU Fiscal Rules support or hinder Counter-Cyclical Fiscal Policy? Journal of International Money and Finance, vol.112, issue C, April, 102328. https://www.sciencedirect.com/science/article/abs/pii/S0261560620302849
  23. Laubach, T. (2009). New Evidence on the Interest Rate Effects of Budget Deficits and Debt. Journal of the European Economic Association, vol.7, n°4, June, 858-885. https://www.jstor.org/stable/40282791
  24. Medeiros, J. (2012). Stochastic Debt Simulation using VAR Models and a Panel Fiscal Reaction Function – Results for a Selected Number of Countries. European Economy, Economic Papers, n°459, European Commission, July. https://ec.europa.eu/economy_finance/publications/economic_paper/2012/pdf/ecp459_en.pdf
  25. Ostry, J. D., Ghosh, A. R., Kim, J. I., and Qureshi, M. S. (2010). Fiscal Space. IMF Staff Position Note, SPN/10/11, International Monetary Fund. https://www.imf.org/external/pubs/ft/spn/2010/spn1011.pdf