Federal Government Debt and Interest Rates
Does government debt affect interest rates? Despite a substantial body of empirical analysis, the answer based on the past two decades of research is mixed. While many studies suggest, at most, a single-digit rise in the interest rate when government debt increases by one percent of GDP, others estimate either much larger effects or find no effect. Comparing results across studies is complicated by differences in economic models, definitions of econometric approaches, and sources of data. Using a standard set of data and a simple analytical framework, we reconsider and add to empirical evidence on the effect of federal government debt and interest rates. We begin by deriving analytically the effect of government debt on the real interest rate and find that an increase in government debt equivalent to one percent of GDP would be predicted to increase the real interest rate by about two to three basis points. While some existing studies estimate effects in this range, others find larger effects. In almost all cases, these larger estimates come from specifications relating federal deficits (as opposed to debt) and the level of interest rates or from specifications not controlling adequately for macroeconomic influences on interest rates that might be correlated with deficits. We present our own empirical analysis in two parts. First, we examine a variety of conventional reduced-form specifications linking interest rates and government debt and other variables. In particular, we provide estimates for three types of specifications to permit comparisons among different approaches taken in previous research; we estimate the effect of: an expected, or projected, measure of federal government debt on a forward-looking measure of the real interest rate; an expected, or projected, measure of federal government debt on a current measure of the real interest rate; and a current measure of federal government debt on a current measure of the real interest rate. Most of the statistically significant estimated effects are consistent with the prediction of the simple analytical calculation. Second, we provide evidence using vector autoregression analysis. In general, these results are similar to those found in our reduced-form econometric analysis and consistent with the analytical calculations. Taken together, the bulk of our empirical results suggest that an increase in federal government debt equivalent to one percent of GDP, all else equal, would be expected to increase the long-term real rate of interest by about three basis points, though one specification suggests a larger impact, while some estimates are not statistically significantly different from zero. By presenting a range of results with the same data, we illustrate the dependence of estimation on specification and definition differences.
|Date of creation:||Aug 2004|
|Date of revision:|
|Publication status:||published as Gertler, Mark and Kenneth Rogoff (eds.) NBER Macroeconomics Annual 2004, Volume 19. Cambridge and London: MIT Press, 2005.|
|Note:||CF EFG ME PE|
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- Thorbecke, Willem, 1993. "Why deficit news affects interest rates," Journal of Policy Modeling, Elsevier, vol. 15(1), pages 1-11, February.
- Martin Eichenbaum & Jonas Fisher, 2004.
"Fiscal policy in the aftermath of 9/11,"
Working Paper Series
WP-04-06, Federal Reserve Bank of Chicago.
- Miller, Stephen M. & Russek, Frank S., 1996. "Do federal deficits affect interest rates? Evidence from three econometric methods," Journal of Macroeconomics, Elsevier, vol. 18(3), pages 403-428.
- Bernheim, B Douglas, 1989. "A Neoclassical Perspective on Budget Deficits," Journal of Economic Perspectives, American Economic Association, vol. 3(2), pages 55-72, Spring.
- Barro, Robert J, 1992.
" World Interest Rates and Investment,"
Scandinavian Journal of Economics,
Wiley Blackwell, vol. 94(2), pages 323-42.
- Jagadeesh Gokhale & Kent Smetters, 2003. "Fiscal and generational imbalances: new budget measures for new budget priorities," Policy Discussion Papers, Federal Reserve Bank of Cleveland, issue Dec.
- Douglas W. Elmendorf & N. Gregory Mankiw, 1998.
Harvard Institute of Economic Research Working Papers
1820, Harvard - Institute of Economic Research.
- Douglas W. Elmendorf & N. Gregory Mankiw, 1998. "Government debt," Finance and Economics Discussion Series 1998-09, Board of Governors of the Federal Reserve System (U.S.).
- Elmendorf, Douglas W. & Mankiw, N, 1999. "Government Debt," Scholarly Articles 2643866, Harvard University Department of Economics.
- Douglas W. Elmendorf & N. Gregory Mankiw, 1998. "Government Debt," NBER Working Papers 6470, National Bureau of Economic Research, Inc.
- B. Douglas Bernheim, 1987.
"Ricardian Equivalence: An Evaluation of Theory and Evidence,"
in: NBER Macroeconomics Annual 1987, Volume 2, pages 263-316
National Bureau of Economic Research, Inc.
- B. Douglas Bernheim, 1988. "Ricardian Equivalence: An Evaluation of Theory and Evidence," NBER Working Papers 2330, National Bureau of Economic Research, Inc.
- Bennett T. McCallum, 1982.
"Are Bond-Financed Deficits Inflationary? A Ricardian Analysis,"
NBER Working Papers
0905, National Bureau of Economic Research, Inc.
- McCallum, Bennett T, 1984. "Are Bond-Financed Deficits Inflationary? A Ricardian Analysis," Journal of Political Economy, University of Chicago Press, vol. 92(1), pages 123-35, February.
- Barro, R.J. & Martin, X.S., 1990.
"World Real Interest Rates,"
RCER Working Papers
227, University of Rochester - Center for Economic Research (RCER).
- Ramey, Valerie A. & Shapiro, Matthew D., 1998.
"Costly capital reallocation and the effects of government spending,"
Carnegie-Rochester Conference Series on Public Policy,
Elsevier, vol. 48(1), pages 145-194, June.
- Valerie A. Ramey & Matthew D. Shapiro, 1999. "Costly Capital Reallocation and the Effects of Government Spending," NBER Working Papers 6283, National Bureau of Economic Research, Inc.
- Seater, John J, 1993. "Ricardian Equivalence," Journal of Economic Literature, American Economic Association, vol. 31(1), pages 142-90, March.
- Laurence Ball & N. Gregory Mankiw, 1995.
"What do Budget Deficits Do?,"
Harvard Institute of Economic Research Working Papers
1740, Harvard - Institute of Economic Research.
- Laurence Ball & N. Gregory Mankiw, 1995. "What do budget deficits do?," Proceedings - Economic Policy Symposium - Jackson Hole, Federal Reserve Bank of Kansas City, pages 95-119.
- Quigley, Michael Regan & Porter-Hudak, Susan, 1994. "A New Approach in Analyzing the Effect of Deficit Announcements on Interest Rates," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 26(4), pages 894-902, November.
- Elmendorf, D.W., 1993. "Actual Budget Deficit Expectations and Interest Rates," Harvard Institute of Economic Research Working Papers 1639, Harvard - Institute of Economic Research.
- James R. Barth & George Iden & Frank S. Russek, 1984. "Do Federal Deficits Really Matter?," Contemporary Economic Policy, Western Economic Association International, vol. 3(1), pages 79-95, 09.
- Thomas Laubach, 2009.
"New Evidence on the Interest Rate Effects of Budget Deficits and Debt,"
Journal of the European Economic Association,
MIT Press, vol. 7(4), pages 858-885, 06.
- Thomas Laubach, 2003. "New evidence on the interest rate effects of budget deficits and debt," Finance and Economics Discussion Series 2003-12, Board of Governors of the Federal Reserve System (U.S.).
- Darrel Cohen & Glenn Follette, 2003. "Forecasting exogenous fiscal variables in the United States," Finance and Economics Discussion Series 2003-59, Board of Governors of the Federal Reserve System (U.S.).
- Olivier Blanchard & Roberto Perotti, 1999.
"An Empirical Characterization of the Dynamic Effects of Changes in Government Spending and Taxes on Output,"
NBER Working Papers
7269, National Bureau of Economic Research, Inc.
- Olivier Blanchard & Roberto Perotti, 2002. "An Empirical Characterization Of The Dynamic Effects Of Changes In Government Spending And Taxes On Output," The Quarterly Journal of Economics, MIT Press, vol. 117(4), pages 1329-1368, November.
- Douglas W. Elmendorf, 1996. "The effects of deficit-reduction laws on real interest rates," Finance and Economics Discussion Series 96-44, Board of Governors of the Federal Reserve System (U.S.).
- Henning Bohn, 1998. "The Behavior Of U.S. Public Debt And Deficits," The Quarterly Journal of Economics, MIT Press, vol. 113(3), pages 949-963, August.
- Alan J. Auerbach, 2003.
"Fiscal Policy, Past and Present,"
NBER Working Papers
10023, National Bureau of Economic Research, Inc.
- Gale, William G. & Orszag, Peter R., 2003. "Economic Effects of Sustained Budget Deficits," National Tax Journal, National Tax Association, vol. 56(3), pages 463-85, September.
- Cebula, Richard & Koch, James, 1988. "An Empirical Note on Deficits, Interest Rates, and International Capital Flows," MPRA Paper 50165, University Library of Munich, Germany.
- Cebula, Richard J. & Koch, James V., 1994. "Federal budget deficits, interest rates, and international capital flows: A further note," The Quarterly Review of Economics and Finance, Elsevier, vol. 34(1), pages 117-120.
- Stephen M. Miller & Frank S. Russek, 1991. "The Temporal Causality Between Fiscal Deficits And Interest Rates," Contemporary Economic Policy, Western Economic Association International, vol. 9(3), pages 12-23, 07.
- Kitchen, John, 2002. "A Note on Interest Rates and Structural Federal Budget Deficits," MPRA Paper 21069, University Library of Munich, Germany, revised Oct 2002.
- Kitchen, John, 1996. "Domestic and international financial market responses to Federal deficit announcements," Journal of International Money and Finance, Elsevier, vol. 15(2), pages 239-254, April.
- Wachtel, Paul & Young, John, 1987. "Deficit Announcements and Interest Rates," American Economic Review, American Economic Association, vol. 77(5), pages 1007-12, December.
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