Within the EU, taxation and the EU's eastern enlargement are currently seen as one of the most important problems to be solved and projects to be realized. Each of these two topics covers a vast set of issues which have to be dealt with. At the same time only few attempts have been made to...

The euro area sovereign debt crisis has highlighted the importance of reducing public debt levels and building up sufficient fiscal buffers during normal and good times. It has also reaffirmed the need for a thorough debt sustainability analysis (DSA) to act as a warning system for national...