This article argues that capital flight of real investment presents governments with a quadrilemma. First, governments can tailor their policies to attract investors – but this is incompatible with a whole range of alternative policy choices. Second, they can simply accept capital flight – but this is incompatible with a robust capital stock and tax base. Third, they can harmonize its taxes and regulations with other states – but this is incompatible with international independence. Fourth, they can impose capital controls (...) – but this is incompatible with international capital mobility. These incompatibilities make up four different goals, the value of which are described. Strategies may be mixed, but the pursuit of any three goals must always come at the expense of the fourth. (shrink)

Commercial banks such as UBS and HSBC embroiled in scandals that in some cases exposed lawmakers themselves as tax evaders, multinationals such as Google and Apple using the Double Irish and other tax avoidance strategies, governments granting fiscal sweetheart deals behind closed doors as in Luxembourg - the stream of news items documenting the crisis of global tax governance is not about to dry up. Much work has been done in individual disciplines on the phenomenon of tax competition that lies (...) at the heart of this crisis. Yet, the combination of issues of democratic legitimacy, social justice, economic efficiency, and national sovereignty that tax competition raises clearly requires an interdisciplinary analysis. This book offers a rare example of this kind of work, bringing together experts from political science, philosophy, law, and economics whose contributions combine empirical analysis with normative and institutional proposals. It makes an important contribution to reforming international taxation. (shrink)