A monetary union among autonomous countries cannot simultaneously maintain an independent monetary policy, national fiscal sovereignty and a no-bailout clause. These three features make up an impossible trinity, and attempts to preserve all three concurrently will ultimately end in failure. In...

The Covid pandemic disrupted supply chains and labor markets, with heterogeneous effects on demand and supply across industries. Meanwhile governments responded with unprecedented stimulus packages, and inflation increased to its highest values in 40 years. In this paper I investigate the...

We build a tractable New Keynesian model to jointly study four types of monetary and fiscal policy. We find quantitative easing (QE), lump-sum fiscal transfers, and government spending have the same effects on the aggregate economy when fiscal policy is fully tax financed. Compared with these...

This paper studies the macroeconomic effects of energy price shocks in energy-importing economies using a heterogeneous-agent New Keynesian model. When MPCs are realistically large and the elasticity of substitution between energy and domestic goods is realistically low, increases in energy...

We study the role of export credit agencies--the predominant tool of industrial policy--on firm behavior by using the effective shutdown of the Export-Import Bank of the United States (EXIM) from 2015-2019 as a natural experiment. We show that firms that previously relied on EXIM support saw a...

This paper presents an analysis of the implications of Greece's intense and long-lasting fi scal and external imbalances for the potential efficacy of a discretionary fiscal policy response to the current recession. It argues that, given recent developments in interest rate spreads and the...

In the wake of the financial and economic crisis Keynesian macroeconomic management has once again come into the spotlight. The following article takes a critical look at the practice of expansionary fiscal policy in the EU's old member states between 1980 and 2005 in order to answer the...

Italy is presently one of the most vulnerable economies in the eurozone. Over the past twenty years it has failed to adapt to increasing global competition and its public finances have deteriorated dramatically. Even with huge fiscal support from the other members of the eurozone, Italy’s...