Which currency is described as the most widely held reserve currency?

• A. The US dollar
• B. The Euro
• C. The British pound
• D. The Japanese yen

Answer: (A)

The most widely held reserve currency is the United States dollar. In global finance, a reserve currency is one that central banks hold in large amounts as part of their foreign exchange reserves and use to settle international transactions. The dollar became dominant because it’s exceptionally liquid, with deep and open financial markets, and because the United States has a large, relatively stable economy and reliable institutions. These factors make it easy to buy, sell, and exchange dollars, and to value other assets in dollars.

Because many international trades are priced in dollars and many commodities (like oil) are invoiced in dollars, countries accumulate large dollar holdings to ensure they can meet obligations and manage exchange-rate risk. The euro is the second most important reserve currency due to the size of the eurozone’s economy and its integrated markets, but it does not match the dollar’s level of global use. The British pound and Japanese yen are significant, yet they represent a smaller share of global reserves compared with the dollar.