The exchange rate plays a role, but American publishers are able to charge extra to help cover transportation costs.
It makes sense for multinationals that do business in the Eurozone.
That could be good news for U.S. exporters, though.
Foreign vendors often prefer to be paid in U.S. dollars instead of their local currencies. Others are adding energy surcharges.
Donald Trump has repeatedly said the opposite. Here's why he's wrong.
It depends on when you booked your trip. Don't count on a cheap ticket now.
The biggest? A seal of approval from the International Monetary Fund.
Dollar up, oil down. Why on earth…?
The bank surprised just about everyone by letting go of the franc.
The causes of the rising dollar, and the winners and losers.
