The EU’s Rules to Default By

BRUSSELS – Greece’s ballooning public debt is again throwing Europe’s financial markets into turmoil. But why should a debt default by the government of a small, peripheral economy – one which accounts for less than 3% of eurozone GDP – be so significant?

The answer is simple: the financial system’s entire regulatory framework was built on the assumption that government debt is risk-free. Any sovereign default in Europe would shatter this cornerstone of financial regulation, and thus would have profound consequences.