This paper undertakes a rigorous analysis of the effects of policies to respond to the looming demographic pressures in Europe and elsewhere. We examine the impact of fiscal adjustment by itself, and when pursued in combination with tax, labor and product market reforms, using the IMF's Global...

Debt-to-GDP ratios have grown to unprecedented levels in many industrialized economies. This requires disciplined consolidation efforts which are, however, supposed to come now at the wrong time with the economic recovery being fragile. Against this background, we call for a global debt brake...

The globalization of economic activities that is characterizing many economies raises questions about the future of the nation state. This paper discusses this trend and shows that cross-frontiers spillovers have become more frequent and have increased the need for international agreements and...

In its strongest statement yet on progressive tax reform, the UN has recently called on countries to introduce a global carbon tax and financial transaction tax (FTT). In my recent article entitled Global Taxation of Cross Border E-commerce Income (31 Virginia Tax Review 639 (Spring 2012)), I...

This paper proposes new measures of the effectiveness of inflation targeting (IT) and evaluates its main drivers in a (large) sample of advanced economies (AEs) and emerging market and developing economies (EMDEs). Using synthetic control methods, we find that IT has heterogeneous effects on...