We analyse the impact of interactions between monetary and fiscal policy on macroeconomic stability. We find that in the presence of sovereign default beliefs a monetary policy, which aims to stabilize inflation through an active interest rate policy, will destabilize the economy if the feedback...

Blanchard (2005) suggested that active interest rate policy might induce unstable dynamics in highly-indebted economies. We examine this in a dynamic general equilibrium model where Calvo-type price rigidities provide a rationale for inflation stabilization. Unstable dynamics can occur when the...

Large and growing levels of public debt in the United States, United Kingdom, Japan and the Euro Area raise new interest in the cross-country effects of a large open economy's deficits. The authors consider a dynamic optimising model with costly tax collection and exogenously given public...

The paper surveys a number of neo-classical and neo-Keynesian approcaches to government financial policy. After reviewing the very restrictive conditions under which financial policy is just a veil without real consequences, non-neutral financial policy in neo-classical models is analyzed. At...

The paper surveys a number of neo-classical and neo-Keynesian approcaches to government financial policy. After reviewing the very restrictive conditions under which financial policy is just a veil without real consequences, non-neutral financial policy in neo-classical models is analyzed. At...

Blanchard (2005) suggested that active interest rate policy might induce unstable dynamics in highly-indebted economies. We examine this in a dynamic general equilibrium model where Calvo-type price rigidities provide a rationale for inflation stabilization. Unstable dynamics can occur when the...