Despite the continuing political interest in the usefulness of tax competition and tax coordination as well as the wealth of theoretical analyses, it still remains open whether or when tax competition is harmful. Moreover, the influence of tax differentials on multinationals' decisions is still...

Previous empirical studies suggest that decentralization, measured by the number of government layers, is associated with less foreign direct investment (FDI). With an improved dataset on tax autonomy of sub-federal government tiers, we present evidence that fiscal decentralization (de facto)...