An undervalued Chinese yuan remains a contributing factor to the U.S.-China trade imbalance, but experts warn that labeling China a "currency manipulator" will not rein in mounting U.S. deficits.

Six experts weigh in on the contagion threat of the European debt crisis and the potential impact on the U.S. economy.

In this roundup, five experts debate whether more fiscal stimulus is needed in the United States and abroad.

The Obama administration says its 2009 stimulus package saved jobs and boosted growth, but Republicans and some economists worry it dampened consumer and business spending and added to long-term debt.