Why it matters that the U.S. dollar is the world’s reserve currency
Whether you want a strong U.S. dollar or a weaker U.S. dollar depends on where you stand. If you run a company that sells overseas, a weaker dollar helps you, because it makes your products cheaper for foreigners to buy, and you might sell more. But let’s say you’re traveling to Europe and looking forward to a shopping spree — a stronger U.S. dollar makes the whole thing cheaper.What many Americans can agree on is that maintaining the U.S. dollar’s status as the world’s reserve currency is crucial. There are...