Price swings make trading in bitcoins a speculation, not an investment or a store of value.
The new C-note sports security features designed to thwart counterfeiters.
The new U.S. $100 bill — to debut Oct. 8 — includes a blue security stripe.
In this week’s debate, the presidential candidates devoted a lot of attention to China and the valuation of its currency, the yuan. Republican candidate Mitt Romney stated that he’s in favor of labeling China a currency manipulator while President Barack Obama maintained that the policies of his administration have led to an 11 percent strengthening