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Sovereign Risk and Real Business Cycles in a Small Open Economy

Author

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  • Franz Hamann

    (North Carolina State University)

Abstract

This paper investigates the effect of sovereign risk on the stochastic rational expectations equilibrium of a real business cycle small open economy. The credit market is imperfect because the sovereign cannot commit to repay its outstanding debt and chooses to default when it is optimal to do so. The possibility of default induces an endogenous sovereign risk premium on foreign debt and an endogenous rationing limit set by foreign creditors. The model is parameterized and solved numerically to explore the determinants of the savings and investment decisions in an economy that can optimally choose to default on its foreign debt and the ability to account for the Sudden Stop of capital inflows.

Suggested Citation

  • Franz Hamann, 2002. "Sovereign Risk and Real Business Cycles in a Small Open Economy," International Finance 0212001, University Library of Munich, Germany.
    • Handle: RePEc:wpa:wuwpif:0212001
    Note: Type of Document - pdf; prepared on IBM Linux/LyX; to print on none; pages: 36 ; figures: none
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    References listed on IDEAS

    as
    1. Franz Hamann, 2002. "Sovereign Risk and Macroeconomic Fluctuations," Borradores de Economia 3520, Banco de la Republica.
    2. Enrique G. Mendoza & Katherine A. Smith, 2002. "Margin Calls, Trading Costs, and Asset Prices in Emerging Markets: The Finanical Mechanics of the 'Sudden Stop' Phenomenon," NBER Working Papers 9286, National Bureau of Economic Research, Inc.
    3. Carmen M. Reinhart, 2002. "Default, Currency Crises, and Sovereign Credit Ratings," The World Bank Economic Review, World Bank, vol. 16(2), pages 151-170, August.
    4. Neumeyer, Pablo A. & Perri, Fabrizio, 2005. "Business cycles in emerging economies: the role of interest rates," Journal of Monetary Economics, Elsevier, vol. 52(2), pages 345-380, March.
    5. S. Rao Aiyagari, 1994. "Uninsured Idiosyncratic Risk and Aggregate Saving," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 109(3), pages 659-684.
    6. Zhang, Harold H, 1997. "Endogenous Borrowing Constraints with Incomplete Markets," Journal of Finance, American Finance Association, vol. 52(5), pages 2187-2209, December.
    7. Arellano, Cristina & Mendoza, Enrique G., 2002. "Credit Frictions and "Sudden Stop" in Small Open Economies: An Equilibrium Business Cycle Framework for Emerging Markets Crises," IDB Publications (Working Papers) 1440, Inter-American Development Bank.
    8. Jonathan Eaton & Mark Gersovitz, 1981. "Debt with Potential Repudiation: Theoretical and Empirical Analysis," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 48(2), pages 289-309.
    9. Cristina Arellano & Enrique Mendoza, 2002. "Credit Frictions and 'Sudden Stops' in Small Open Economies: An Equilibrium Business Cycle Framework for Emerging Markets Crises," Research Department Publications 4307, Inter-American Development Bank, Research Department.
    10. Guillermo Larraín & Helmut Reisen & Julia von Maltzan, 1997. "Emerging Market Risk and Sovereign Credit Ratings," OECD Development Centre Working Papers 124, OECD Publishing.
    11. Correia, Isabel & Neves, Joao C. & Rebelo, Sergio, 1995. "Business cycles in a small open economy," European Economic Review, Elsevier, vol. 39(6), pages 1089-1113, June.
    12. Guillermo A. Calvo, 1998. "CAPITAL FLOWS AND CAPITAL-MARKET CRISES: The Simple Economics of Sudden Stops," Journal of Applied Economics, Taylor & Francis Journals, vol. 1(1), pages 35-54, November.
    13. Mendoza, Enrique G, 1991. "Real Business Cycles in a Small Open Economy," American Economic Review, American Economic Association, vol. 81(4), pages 797-818, September.
    14. Huggett, Mark, 1993. "The risk-free rate in heterogeneous-agent incomplete-insurance economies," Journal of Economic Dynamics and Control, Elsevier, vol. 17(5-6), pages 953-969.
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    Cited by:

    1. Mauricio A. Hernández M & Munir A. Jalil B & Carlos Esteban Posada P, 2007. "El costo de los ciclos económicos en Colombia: una nueva estimación," Revista ESPE - Ensayos sobre Política Económica, Banco de la Republica de Colombia, vol. 25(53), pages 288-335, January.
    2. Carlos Esteban Posada Posada & Wilman Gómez, 2004. "Un choque del activo externo neto y el ciclo económico Colombiano 1994-2001," Borradores de Economia 3674, Banco de la Republica.
    3. Cristina Arellano, 2005. "Default Risk, the Real Exchange Rate and Income Fluctuations in Emerging Economies," 2005 Meeting Papers 516, Society for Economic Dynamics.
    4. Wilman Gómez & Carlos Esteban Posada, 2004. "Un "Choque" del Activo Externo Neto y el Ciclo Económico Colombiano," Borradores de Economia 285, Banco de la Republica de Colombia.
    5. Nikolai Stähler, 2013. "Recent Developments In Quantitative Models Of Sovereign Default," Journal of Economic Surveys, Wiley Blackwell, vol. 27(4), pages 605-633, September.
    6. Juan C. Méndez-Vizcaíno & Nicolás Moreno-Arias, 2021. "A Global Shock with Idiosyncratic Pains: State-Dependent Debt Limits for LATAM during the COVID-19 pandemic," Borradores de Economia 1175, Banco de la Republica de Colombia.

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    More about this item

    Keywords

    sovereign risk default RBC small open economies emerging market crises;

    JEL classification:

    • C63 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Computational Techniques
    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles
    • F32 - International Economics - - International Finance - - - Current Account Adjustment; Short-term Capital Movements
    • F34 - International Economics - - International Finance - - - International Lending and Debt Problems

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