<p>EU fiscal integration is indispensable to establishing a stable single currency in the long run. However, this integration is proving ever more difficult in light of increasing national constitutional opposition. The author of this groundbreaking book shows that this dilemma between EU fiscal integration and national constitutional limits can be refuted. He provides a structured, comparative overview and outlook on how the available national constitutional space can be adapted to the political aspirations aiming at implementing EU fiscal integration steps while at the same time effectively protecting the national constitutional values at stake.</p><p>Beginning with a macro-comparative assessment of Finland and Germany - two countries which have comprehensively dealt with Eurocrisis-issues in largely contrasting constitutional ways - and continuing with a comparative assessment of the specific French, German, Polish, and Spanish constitutional (identity) limits, EU fiscal integration