The standard tax theory result that investment should not be distorted is based on the assumption that profits are locally bound. In this paper we analyze the optimal tax policy when firms are internationally mobile. We show that the optimal policy response to increasing firm mobility may be...

We estimate the fiscal effect of a global effective minimum tax for Germany, the EU27, and the world. Our results indicate that Germany and - on aggregate - the EU27 would benefit fiscally from a global effective minimum tax. However, the size of the additional tax revenue depends on the design...