The greenback falls to a 10-year low against the Swiss franc. A sense of risk around U.S. assets is undermining their safe-haven status.

Foreign investors wary about the trade war’s impact have been selling U.S. stocks — and by extension, dollars — to invest in other markets.

Economists say that if foreigners buy fewer American goods, then the federal government needs to spend less, but that’s not happening.

Uncertainties about tariffs and inflation are part of the reason the value of the U.S. dollar has fallen sharply in the last few weeks.

It started picking up strength as soon as betting markets indicated he was winning.

The “currency carry trade” is one way investors chase returns by moving their money from one country to another, and it can move currency markets. It’s emblematic of the power of interest rates to slosh money around the globe, and it may be growing. 

U.S. exports become more expensive overseas, but imported goods become cheaper here in the U.S.

A year ago, U.S. exporters were complaining that the dollar was too strong. Not anymore.

The dollar’s strong because the Federal Reserve’s been raising interest rates.

Good for U.S. tourists and importers. Bad for exporters and fragile world economies.