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PUBLIC DEBT AND AGGREGATE RISK

Published online by Cambridge University Press:  22 November 2017

Audrey Desbonnet  and
Sumudu Kankanamge
Audrey Desbonnet
Affiliation:
Université Paris-Dauphine, PSL Research University, LEDa
Sumudu Kankanamge*
Affiliation:
Toulouse School of Economics, University of Toulouse Capitole
*
Address correspondence to: Sumudu Kankanamge, Toulouse School of Economics, GREMAQ–Manufacture des Tabacs, 21, allée de Brienne, 31000 Toulouse, France; e-mail: [email protected].
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Abstract

In this paper, we investigate the importance of aggregate fluctuations for the assessment of the optimal level of public debt in an incomplete-markets economy. We start by building a steady state model in which households are only subject to uninsurable idiosyncratic risk and evaluate the optimal level of public debt. We then augment the model to allow for aggregate risk and measure the impact on the optimal level. We show that the cyclical behavior of the economy has a quantitative impact on this level that can be decomposed into the effects of the aggregate productivity shock and the cyclicality of unemployment. Moreover, we find that matching wealth distribution statistics substantially changes the optimal level of public debt.

Keywords

Public DebtAggregate RiskPrecautionary SavingCredit Constraints
Type
Articles
Information
Macroeconomic Dynamics , Volume 21 , Issue 8 , December 2017 , pp. 1996 - 2032
Copyright
Copyright © Cambridge University Press 2017 

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Footnotes

The authors wish to thank Yann Algan, Antoine d'Autume, Fabrice Collard, Wouter Den Haan, Jean-Olivier Hairault, Michel Juillard, Pierre Malgrange, Franck Portier, Gianluca Violante, Thomas Weitzenblum, the editor, William A. Barnett, the associate editor, and two anonymous referees for their helpful comments.

References

REFERENCES

Aiyagari, S. (1994) Uninsured idiosyncratic risk and aggregate saving. Quarterly Journal of Economics 109 (3), 659–684.Google Scholar
Aiyagari, S., Marcet, A., Sargent, T., and Seppala, J. (2002) Optimal taxation without state-contingent debt. Journal of Political Economy 110 (6), 1220–1254.Google Scholar
Aiyagari, S.R. and McGrattan, E.R. (1998) The optimum quantity of debt. Journal of Monetary Economics 42 (3), 447–469.Google Scholar
Ball, L. and Mankiw, N.G. (1996) What Do Budget Deficits Do? Working paper 5263, National Bureau of Economic Research.Google Scholar
Barro, R.J. (1979) On the determination of the public debt. Journal of Political Economy 87 (5), 940–971.Google Scholar
Bewley, T. (1986) Stationary monetary equilibrium with a continuum of independently fluctuating consumers. In Hildenbrand, W. and Mas-Colell, A. (eds.), Contributions to Mathematical Economics in Honor of Gerard Debreu, pp. 79–102. North Holland: Elsevier.Google Scholar
Budria-Rodriguez, S., Díaz-Giménez, J., Quadrini, V., and Rios-Rull, J. (2002) Updated facts on the US distributions of earnings, income, and wealth. Federal Reserve Bank of Minneapolis Quarterly Review 26 (3).Google Scholar
Cagetti, M. (2003) Wealth accumulation over the life cycle and precautionary savings. Journal of Business and Economic Statistics 21 (3), 339–353.Google Scholar
Cagetti, M. and De Nardi, M. (2008) Wealth inequality: Data and models. Macroeconomic Dynamics 12 (52), 285–313.Google Scholar
Chari, V.V., Christiano, L.J., and Kehoe, P.J. (1994) Optimal fiscal policy in a business cycle model. Journal of Political Economy 102 (4), 617–652.Google Scholar
De Nardi, M. (2004) Wealth inequality and intergenerational links. Review of Economic Studies 71 (3), 743–768.Google Scholar
Den Haan, W. (1996) Heterogeneity, aggregate uncertainty, and the short-term interest rate. Journal of Business and Economic Statistics 14 (4), 399–411.Google Scholar
Den Haan, W.J. (1997) Solving dynamic models with aggregate shocks and heterogeneous agents. Macroeconomic Dynamics 1 (2), 355–386.Google Scholar
Desbonnet, A. and Weitzenblum, T. (2012) Why do governments end up with debt? short-run effects matter. Economic Inquiry 50 (4), 905–919.CrossRefGoogle Scholar
Farhi, E. (2010) Capital taxation and ownership when markets are incomplete. Journal of Political Economy 118 (5), 908–948.Google Scholar
Floden, M. (2001) The effectiveness of government debt and transfers as insurance. Journal of Monetary Economics 48 (1), 81–108.Google Scholar
Floden, M. and Linde, J. (2001) Idiosyncratic risk in the United States and Sweden: Is there a role for government insurance? Review of Economic Dynamics 4 (2), 406–437.Google Scholar
Fuchs-Schundeln, N. and Schundeln, M. (2005) Precautionary savings and self-selection: Evidence from the German reunification “experiment.” Quarterly Journal of Economics 120 (3), 1085–1120.Google Scholar
Gourinchas, P. and Parker, J. (2002) Consumption over the life cycle. Econometrica 70 (1), 47–89.Google Scholar
Grechyna, D. (2016) Debt and deficit fluctuations in a time-consistent setup. Macroeconomic Dynamics 20 (7), 1771–1794.Google Scholar
Hassler, J., Krusell, P., Storesletten, K., and Zilibotti, F. (2005). The dynamics of government. Journal of Monetary Economics 52 (7), 1331–1358.CrossRefGoogle Scholar
Hassler, J., Storesletten, K., and Zilibotti, F. (2003) The survival of the welfare state. American Economic Review 93 (1), 87–112.Google Scholar
Heathcote, J. (2005) Fiscal policy with heterogeneous agents and incomplete markets. Review of Economic Studies 72 (1), 161–188.CrossRefGoogle Scholar
Huggett, M. (1993) The risk-free rate in heterogeneous-agent incomplete-insurance economies. Journal of Economic Dynamics and Control 17 (5–6), 953–969.Google Scholar
Imrohoroglu, A. (1989) Cost of business cycles with indivisibilities and liquidity constraints. Journal of Political Economy 97 (6), 1364–1383.Google Scholar
Klein, P., Krusell, P., and Rios-Rull, J. (2008). Time-consistent public policy. Review of Economic Studies 75 (3), 789–808.Google Scholar
Klein, P., Quadrini, V., and Rios-Rull, J. (2005) Optimal time-consistent taxation with international mobility of capital. BE Journals–-Advances in Macroeconomics 5.CrossRefGoogle Scholar
Klein, P. and Rios-Rull, J.-V. (2003) Time-consistent optimal fiscal policy. International Economic Review 44 (4), 1217–1245.Google Scholar
Krebs, T. (2003) Growth and welfare effects of business cycles in economies with idiosyncratic human capital risk. Review of Economic Dynamics 6 (4), 846–868.Google Scholar
Krusell, P. (2002) Time-consistent redistribution. European Economic Review 46 (4–5), 755–769.Google Scholar
Krusell, P., Mukoyama, T., Sahin, A., and Smith, A.A. Jr. (2009) Revisiting the welfare effects of eliminating business cycles. Review of Economic Dynamics 12 (3), 393–404.Google Scholar
Krusell, P. and Smith, A. (1997) Income and wealth heterogeneity, portfolio choice, and equilibrium asset returns. Macroeconomic Dynamics 1 (2), 387–422.Google Scholar
Krusell, P. and Smith, A. (1998) Income and wealth heterogeneity in the macroeconomy. Journal of Political Economy 106 (5), 867–896.Google Scholar
Krusell, P. and Smith, A.A. (1999) On the welfare effects of eliminating business cycles. Review of Economic Dynamics 2 (1), 245–272.Google Scholar
Lucas, R. (1987) Models of Business Cycles. New York: Basil Blackwell.Google Scholar
Lucas, R.E. and Stokey, N.L. (1983) Optimal fiscal and monetary policy in an economy without capital. Journal of Monetary Economics 12 (1), 55–93.Google Scholar
Mincer, J. (1991) Education and Unemployment. Technical report, National Bureau of Economic Research.Google Scholar
Mukoyama, T. and Sahin, A. (2006) Costs of business cycles for unskilled workers. Journal of Monetary Economics 53 (8), 2179–2193.Google Scholar
Prescott, E. (1986) Theory ahead of business cycle measurement. In Carnegie-Rochester Conference Series on Public Policy 25, 11–44.Google Scholar
Quadrini, V. (2000) Entrepreneurship, saving, and social mobility. Review of Economic Dynamics 3 (1), 1–40.Google Scholar
Shin, Y. (2006) Ramsey meets Bewley: Optimal Government Financing with Incomplete Markets. Unpublished manuscript, Washington University in St. Louis.Google Scholar
Storesletten, K., Telmer, C.I., and Yaron, A. (2001) The welfare cost of business cycles revisited: Finite lives and cyclical variation in idiosyncratic risk. European Economic Review 45 (7), 1311–1339.Google Scholar
Storesletten, K., Telmer, C.I., and Yaron, A. (2004) Cyclical dynamics in idiosyncratic labor market risk. Journal of Political Economy 112 (3), 695–717.Google Scholar
Topel, R. (1993) What have we learned from empirical studies of unemployment and turnover? American Economic Review 83 (2), 110–115.Google Scholar
Woodford, M. (1990) Public debt as private liquidity. American Economic Review 80 (2), 382–388.Google Scholar