The reason this crisis keeps grinding ever deeper is because the euro itself is a machine for perpetual destruction. The currency is fundamentally warped and misaligned. It spans a 30pc gap in competitiveness between North and South. Intra-EMU current account deficits have become vast, chronic, and corrosive. Monetary Union is inherently poisonous.
The countries in trouble no longer have the policy tools — interest rates, QE, liquidity, and exchange rates — to lift themselves out of debt-deflation. Just as they had few tools to prevent a catastrophic credit bubble during the boom. Their travails were caused in great part by negative real interest rates set by the ECB (irresponsibly) for German needs.
via Frau Merkel, it really is a euro crisis – Telegraph Blogs.