This paper considers how tax structures in OECD countries change over time and how these changes are related to political fragmentation. Tax structures amongst OECD countries have become more uniform in the recent past (1965–1995) but it is less clear that this convergence satisfies...

The Weak Government Hypothesis states that government fragmentation leads to higher public deficits and debt. This relation can be explained by government inaction, common pool problems or the strategic use of debt that arise in coalition governments. Importantly, whereas government inaction...