In this paper, I estimate the effect of increasing labor mobility on personal income tax schedules. I combine rich data on effective personal income tax levels in a panel of OECD countries for the period 1986-2005 with a new Index of Potential Labor Mobility. This index allows to tackle issues...

This paper empirically examines whether expansion of the EU has increased international tax competition. To do so, we use a simple model of tax competition to determine how a given country weights the taxes of others when choosing its own tax. This indicates that the market potential of a...

Since its conception, some within the European Union have expressed concerns over the ability of multinationals to avoid taxation by undertaking transfer pricing to shift profits towards low tax locations. These concerns have been growing, leading to a renewed call for a common consolidated...

Whether observed differences in redistributive policies across countries are the result of differences in social preferences or efficiency constraints is an important question that paves the debate about the optimality of welfare regimes. To shed new light on this question, we estimate labor...

Drawing from the formal setting of the optimal tax theory (Mirrlees 1971), the paper identifies the level of Rawlsianism of some European social planner starting from the observation of the real data and redistribution systems and uses it to build a metric that allows measuring the degree of...