The debt catastrophe is coming

This year, the debt will reach 63 percent of GDP, a ratio that has ignited crises in smaller wealthy nations. Fiscal crises gripped Canada, Denmark, Sweden, Finland and Ireland when their debts were below where the United States is shortly headed.

Japan’s debt is much higher, but most of it is held domestically, and Japan’s economy has been weak for 20 years. “I really don’t think we want to be like Japan,” said UC Berkeley economist Alan Auerbach…

“In my judgment, a crisis could occur next week or 10 years from now,” said Rudolph Penner, an Urban Institute economist who co-chaired a huge budget report sponsored by the National Academy of Sciences and the National Academy of Public Administration. “I don’t really think we can go much beyond 10 years.”