In this paper, we consider optimal tax enforcement policy in the presence of profit shifting towards tax havens. We show that, under separate accounting, tax enforcement levels may be too high due to negative fiscal externalities. In contrast, under formula apportionment, tax enforcement is...

This paper deals with the impact of electoral competition on politicians´ outside earnings. We propose a simple theoretical model with politicians facing a tradeoff between allocating their time to political effort or to an alternative use generating outside earnings. The model has a testable...

Reforming the Eurozone is a top priority on the European policy agenda. France and Germany are expected to launch a joint initiative to reform the institutions of the currency union. To be successful, this initiative will have to be acceptable not only to Germany and France, but to all member...

In recent studies the IMF and the OECD claim that inequality has a negative impact on economic growth and conclude that redistribution policies have no adverse growth effects. We argue that this claim is misleading. We show that, for developed countries, the correlation between inequality and...

Negotiations between the EU and the UK have reached deadlock, with the positions of the UK (no backstop, no single market, no customs union, no dependence on the ECJ), Ireland (backstop, no hard border) and the EU (backstop, indivisibility of the four freedoms, no cherry-picking) all being...

This paper contributes to the current debate how a faster implementation of structural reforms fostering the process of economic convergence in Europe can be achieved. We discuss the rationale and potential adverse effects of providing financial incentives for structural reforms. After a...

In the debate on euro area fiscal governance, the current deficit rules of the EU have repeatedly been criticised to have a pro-cyclical effect, leading to overly lax fiscal policies in good times and a too restrictive regime in bad times. An analysis by EconPol researchers Clemens Fuest (ifo)...

In this paper we discuss to what extent the declining difference between interest rates and growth rates (r-g) pointed out recently by Olivier Blanchard (2019) for the case of the US also characterizes the economic situation in Europe. We show that r-g has been positive on average but declining...