" In the case of the Irish banks, the private bonds that they had purchased were uninsured. In the case of Greek state bonds, their buyers also knew that these were Greek law contracts, meaning that they could be given a haircut (written down) by a future stressed Greek government. This is precisely why the interest rates were higher than in Germany. Higher risk, higher rewards. As long as the gamble was paying off, the German bankers reaped benefits that they shared with no one. But when the gambles turned bad, as Irish banks and the Greek state failed, they demanded that the taxpayers of Greece and Ireland pay up, as if they had bought insurance from them. "

― Yanis Varoufakis , And the Weak Suffer What They Must? Europe's Crisis and America's Economic Future