In their recent book on the history of financial crises, Carmen Reinhart and Kenneth Rogoff note that banking crises are frequently succeeded by sovereign debt crises, as governments are forced to assume private liabilities to keep their national financial systems afloat. The 1997-98 Asian crisis provides a relatively recent example of how private debts can rapidly become public liabilities if a default threatens the overall economy.
The fear that began in Athens, raced through Europe, and finally shook the stock market in the United States is now affecting the broader global economy, from the ability of Asian corporations to raise money to the outlook for money-market funds where American savers park their cash.
Europe's common currency fell to a four-year low against the dollar Monday as fears mounted that deep cuts in government spending to combat the region's debt crisis could severely damage Europe's economic recovery.