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...

Many economic studies analyse the impact of fiscal rules and discuss their effectiveness in limiting excessive debt. A majority of these studies, however, neglects or only deals insufficiently with the potential issue of endogeneity. In this paper, we propose a novel identification approach...