The European Commission is currently preparing a proposal for a directive on the introduction of a common consolidated corporate tax base (CCCTB). This paper reviews the current state of the European Commission's preparation of the CCCTB proposal and discusses the implications for efficiency and...

This paper develops a model of tax competition with three countries, which initially form a union where countries refrain from using different tax rates in different sectors of the economy. We study the impact of one country leaving the union. We show that the introduction of discriminatory...

In this paper, we analyze tax competition in a model where investor firms have the choice between two types of investment, greenfield investment and mergers and acquisitions. We show that the coexistence of these two types of investment intensifies tax competition in comparison to the case where...

The residence-based taxation of interest income in the EU faces the difficulty that taxpayers may evade taxation by holding bank accounts in other countries. The EU therefore makes considerable efforts to achieve cooperation among EU member states in order to improve tax enforcement. The present...

Die Studie beschäftigt sich mit dem Verhältnis ertragsabhängiger und ertragsunabhängiger Steuern in Deutschland und in der OECD. Üblich ist die Unterscheidung zwischen direkten und indirekten Steuern. Abweichend davon orientieren wir uns an der Frage, in welchem Ausmaß die Besteuerung von...

This paper develops a model of tax competition with three countries, which initially form a union where countries refrain from using different tax rates in different sectors of the economy. We study the impact of one country leaving the union. We show that the introduction of discriminatory...