How should public debt be managed when uncertainty about the business cycle is widespread and debt levels are high, as in the aftermath of the last financial crisis? This paper analyzes optimal fiscal policy with ambiguity aversion and endogenous government spending. We show that, without...

This paper studies the interaction between fiscal commitment and sovereign default risk in a model with optimal taxation and government spending. A time-inconsistency problem arises in our framework as the government cannot credibly commit to its future tax policies. As a result, it chooses...

The question of what is a sustainable public debt is paramount in the macroeconomic analysis of fiscal policy. This question is usually formulated as asking whether the outstanding public debt and its projected path are consistent with those of the government's revenues and expenditures (ie,...

We show that (i) dynamic inefficiency may be empirically relevant in a modified Diamond model with imperfect competition, (ii) if fiscal policy is used to avoid inefficiency and maintain an optimal capital intensity, the required debt ratio will be inversely related to the growth rate, and (iii)...

Despite a deep recession in 2009 and weak growth in subsequent years, Hungary’s fiscal position compares favourably with many other OECD countries. Nonetheless, the underlying fiscal balance started deteriorating in 2010 and 2011. Recognising this, Hungary’s government launched an ambitious...

Debt Overhang is a controversial issue in the eurozone countries and is considered as one of the factors which created the current economic crisis. How to deal with sovereign debt has been debated both at the theoretical and policy making level. This paper looks at the Greek debt and four...

Over the past four decades, government debt as a fraction of GDP has been on an upward trajectory in advanced economies, approaching levels not reached since World War II. While normative macroeconomic theories can explain the increase in the level of debt in certain periods as a response to...

The challenge for fiscal policy in Slovakia is to achieve fiscal consolidation in a way which supports the fragile recovery and protects spending on areas which are important for re-embarking on a trajectory of high trend growth and underpinning a catch-up in living standards. While the recently...

This paper evaluates policy alternatives to achieve permanent fiscal consolidation in Hungary, based on a general equilibrium calibration. The main finding is that the composition of the consolidation, as determined by the mix of revenue and expenditure measures, has important implications for...

This paper analyzes optimal fiscal policy with ambiguity aversion and endogenous government spending. We show that, without ambiguity, optimal surplus-to-output ratios are acyclical and that there is no rationale for either reduction or further accumulation of public debt. In contrast, ambiguity...