The EU's fiscal framework needs reform. While existing fiscal rules have had some impact in constraining deficits, they did not prevent deficits and debt ratios that have threatened the stability of the monetary union in the past and that continue to create vulnerabilities today. The framework...

The high exposure of open economies to shocks makes them particularly vulnerable to volatile capital flows and advanced economy monetary policy spillovers. How should and do domestic policymakers respond? The traditional answer has been to use flexible exchange rates as a shock absorber. But...

This paper investigates the role of informality in affecting the magnitude of the fiscal multiplier in a panel of 141 countries, using the local projections method. We find a strong negative relationship between the degree of informality and the size of the fiscal multiplier. This result holds...

"This book examines the Eurozone crisis and the possibility of fiscal and political union in Europe, with contributions from some of the most respected experts on these topics. The book explains the complex, multidimensional crises in competitiveness, fiscal matters, banking and politics."--Back...

A central question in applied research is to estimate the effect of an exogenous intervention or shock on an outcome. The intervention can affect the outcome and controls on impact and over time. Moreover, there can be subsequent feedback between outcomes, controls and the intervention. Many of...