This paper quantifies the macroeconomic effects of capital income tax competition in the European Union using a two-country neoclassical dynamic general equilibrium model. This model incorporates three key externalities of tax competition: the relative price externality, the wealth distribution...

Einleitung -- Die politische Dimension von Sezessionen -- Die völkerrechtliche Zulässigkeit von Sezessionen: Quadratur des juristischen Kreises? Sezessionen im Spannungsfeld zwischen Selbstbestimmungsrecht und Wahrung territorialer Integrität -- Die ökonomische Dimension von Sezessionen --...

What are the macroeconomic effects of tax adjustments in response to large public debt shocks in highly integrated economies? The answer from standard closed-economy models is deceptive, because they underestimate the elasticity of capital tax revenues and ignore crosscountry spillovers of tax...

Europe's debt crisis casts doubt on the effectiveness of fiscal austerity in highly-integrated economies. Closed-economy models overestimate its effectiveness, because they underestimate tax-base elasticities and ignore cross-country tax externalities. In contrast, we study tax responses to debt...