Europe’s financial contagion

Greece sneezed, and now most of Europe has a cold. The European debt crisis has already spread like a virus from Greece to Ireland, and other countries are now at risk: Portugal, Spain, and Italy are probable candidates for financial problems. Economists call this the “contagion effect.” How does this spread? Some of it has to do with confidence. When investors see one country encounter financial problems, they may doubt the health of other countries that seem to share economic or even political characteristics. More....