The payroll-tax cut has only been extended for two months, ensuring that the rest of the year will be punctuated with fiscal skirmishes, even as nothing is done to deal with America's medium-term fiscal mess, or to smooth the huge tax hikes and spending cuts that loom at the end of 2012 under current law.

ECONOMIST: The world economy

Would-be business titans need to learn that economic history is punctuated with crises and disasters, that booms inevitably give way to busts, and that the business cycle, having survived many predictions of extinction, continues to prey on the modern economy.

ECONOMIST: Schumpeter