The U.S. dollar plays a key role in international trade invoicing along two complementary dimensions. First, most U.S. exports and imports are invoiced in dollars; second, trade flows that do not involve the United States are often invoiced in dollars, a fact that has received relatively little...

The US dollar plays a dominant role in the invoicing of international trade, albeit not an exclusive one as more than half of global trade is invoiced in other currencies. Of particular interest are the euro, with a large role, and the renminbi, with a rising role. These two currencies are well...