Citation

Discussion Paper Details

Please find the details for DP6595 in an easy to copy and paste format below:

Full Details   |   Bibliographic Reference

Full Details

Title: Nominal Debt as a Burden on Monetary Policy

Author(s): Javier Díaz-Giménez, Giorgia Giovannetti, Ramon Marimon and Pedro Teles

Publication Date: December 2007

Keyword(s): indexed debt, Markov-perfect equilibrium, nominal debt, optimal monetary policy and time consistency

Programme Area(s): International Macroeconomics

Abstract: We characterize the optimal sequential choice of monetary policy in economies with either nominal or indexed debt. In a model where nominal debt is the only source of time inconsistency, the Markov-perfect equilibrium policy implies the progressive depletion of the outstanding stock of debt, until the time inconsistency disappears. There is a resulting welfare loss if debt is nominal rather than indexed. We also analyze the case where monetary policy is time inconsistent even when debt is indexed. In this case, with nominal debt, the sequential optimal policy converges to a time-consistent steady state with positive -- or negative -- debt, depending on the value of the intertemporal elasticity of substitution. Welfare can be higher if debt is nominal rather than indexed and the level of debt is not too high.

For full details and related downloads, please visit: https://cepr.org/active/publications/discussion_papers/dp.php?dpno=6595

Bibliographic Reference

Díaz-Giménez, J, Giovannetti, G, Marimon, R and Teles, P. 2007. 'Nominal Debt as a Burden on Monetary Policy'. London, Centre for Economic Policy Research. https://cepr.org/active/publications/discussion_papers/dp.php?dpno=6595