In most OECD countries the redistributive effect of the tax system has been substantially weakened by deliberate tax policies over the last decades. Despite some signs that this trend may have recently come to a halt a comprehensive policy change is not underway. One major argument brought...

In their famous Mirrlees review (2011) on reforming the tax system for the 21st century, the authors put forward the introduction of an allowance for corporate equity regime. In recent years, several countries introduced an ACE regime. The main feature of an ACE regime is that it removes tax...

This paper discusses the issue of profit shifting and “aggressive” tax planning by multinational firms. The paper makes two contributions. First, it provides some background information to the debate by giving a brief overview of existing empirical studies on profit shifting and by...