Die Wirtschafts- und Finanzkrise hat in den Jahren 2008 und 2009 die staatlichen Budgetdefizite in vielen Ländern Europas anschwellen lassen. Infolge der staatlichen Rettungsmaßnahmen im Bankensektor sind neben den automatischen Budgetwirkungen zudem weitere Belastungen auf viele Staaten...

We welfare rank various tax-spending policies. The setup is a New Keynesian model of a semi-small open economy featuring sovereign risk premia and loss of monetary policy independence. The model is calibrated to match data from the Italian economy 2001-2011. We compute various optimized...

We build a new Keynesian DSGE model consisting of two heterogeneous countries participating in a monetary union. We study how public debt consolidation in a country with high debt (like Italy) affects welfare in a country with solid public finances (like Germany). Our results show that debt...

We welfare rank various tax-spending policies. The setup is a New Keynesian model of a semi-small open economy featuring sovereign risk premia and loss of monetary policy independence. The model is calibrated to match data from the Italian economy 2001-2011. We compute various optimized...

The paper is organized around the following question: when the economy moves from a debtGDP level where the probability of default is nil to a higher level the "fiscal limit" where the default probability is non-negligible, how do the effects of routine monetary operations designed to achieve...

The U.S. faces exponentially rising entitlement obligations. I introduce a fiscal limit -- a point where higher taxes are no longer a feasible financing mechanism -- into a Perpetual Youth model to examine how intergenerational redistributions of wealth, the average duration of government debt,...

The paper explores the macroeconomic consequences of fiscal consolidations whose timing and composition - either tax- or spending-based - are uncertain. We find that the composition of the fiscal consolidation, its duration, the monetary policy stance, the level of government debt, and...

We analyse the international transmission of interest rates by focusing on the role of the accumulation of international reserves and on the financing of sovereign debt. An increase in foreign exchange reserves is expected to moderate the influence of U.S. interest rates. However, a high level...