In this paper, we present our view of the recent evolution of European integration. We first briefly describe the main features of the institution and decision making process in the European Union, with particular attention to the debate between federalists and super nationalists. We then...

A popular view among economists, policymakers, and the media, is that the Maastricht Treaty and then Stability and Growth Pact have significantly impaired the ability of EU governments to conduct a stabilizing fiscal policy and to provide an adequate level of public infrastructure. In this...

In a seminal contribution, Romer and Romer (2010) (RR henceforth) estimate GDP tax multipliers of up to -3 after 3 years. These results have been criticized as implausibly large. For instance, Favero and Giavazzi (2010) (FG henceforth) argue RR's specification cannot be interpreted as a proper...

Impulse responses to government spending shocks in Standard Vector Autoregressions (SVARs) typically display "expansionary" features. However, SVARs can be subject to a "non-fundamentalness" problem. "Expectations - Augmented" VARs (EVARs), which use direct measures of forecasts of defense...

In all industrial countries, fiscal policy is increasingly about redistribution. In this paper, we study redistribution across different types of agents in a world characterized by the presence of labor unions and distortionary taxation. We show that an increase in transfers financed by...

Using a structural Vector Autoregression approach, this paper compares the macroeconomic effects of the three main government spending tools: government investment, consumption, and transfers to households, both in terms of the size and the speed of their effects on GDP and its components....

This paper studies the effects of fiscal policy on GDP, inflation and interest rates in 5 OECD countries, using a structural Vector Autoregression approach. Its main results can be summarized as follows: 1) The effects of fiscal policy on GDP tend to be small: government spending multipliers...

In this paper, we present our view of the recent evolution of European integration. We first briefly describe the main features of the institution and decision making process in the European Union, with particular attention to the debate between federalists and super nationalists. We then...

Government spending at the zero lower bound (ZLB) is not necessarily welfare enhancing, even when its output multiplier is large. We illustrate this point in the context of a standard New Keynesian model. In that model, when government spending provides direct utility to the household, its...