• Dollar Signs
    Dollar coins are mostly made of copper.

    Photograph by Mike Lilley, MyShot

    Money Matters
    Watch the dollar rise and fall against other world currencies here.

    Dollarization
    Ten countries besides the United States use the United States dollar, abbreviated USD or US$.

    • British Virgin Islands
    • East Timor
    • Ecuador
    • El Salvador
    • Marshall Islands
    • Federated States of Micronesia
    • Palau
    • Panama
    • Turks and Caicos
    • Zimbabwe
    By Stuart Thornton

    Sunday, January 16, 2011

    According to Doug Mudd, the health of the United States dollar has an oversized impact on the rest of the world’s economies.

    “If the U.S. dollar was to tank, basically the rest of the world would tank,” says Mudd, the curator of the Colorado Springs, Colorado-based Edward C. Rochette Money Museum. “It’s just like if the U.S. economy catches a cold, a lot of the rest of the world catches the flu. It’s because our economy is so large and so concentrated that we automatically have an effect on the rest of the world when things go wrong. When they go well, it helps the rest of the world as well.”

    The dollar is an integral part of the world market for several reasons. First, it is the official currency of the United States, which has the largest economy in the world. The power of the U.S. economy means the dollar is used to give a relative price for currencies around the world. Also, the costs of some of the global market’s most important goods are priced only in dollars.

    “The dollar is still the preferred international currency, and so you need to be able to express the price of gold or oil in some form that everyone can accept and use easily,” Mudd says. “By having a single currency that is accepted by everyone as the way to express the current value of gold or oil, it makes international trade much easier.”

    Besides being used by the United States, the U.S. dollar has been adopted as the official currency of ten countries around the world: British Virgin Islands, East Timor, Ecuador, El Salvador, Federated States of Micronesia, Marshall Islands, Palau, Panama, Turks and Caicos, and Zimbabwe.

    “In those countries that are using the dollar as the official money, it means they have given up trying to produce their own money and realize the dollar is much more stable,” Mudd says.


    Dollar Ripples

    When the U.S. dollar rises and falls, it causes ripples throughout the world’s economies. A rise in the dollar’s worth causes U.S.-made goods to be more expensive, compared to products made in other countries. That means other countries can benefit by selling more of their goods in the world market.

    Since the United States is one of the major lending countries in the world, the climbing worth of the dollar affects the developing world. Developing countries have frequently borrowed money from the United States, and the rising dollar means that the value of those loans goes up. The loans become more difficult to pay back.

    If the price of the dollar falls, it also has impacts on the U.S. economy and the world. As the dollar falls, prices on U.S. goods go down.

    “Our own consumers will buy our goods more often, and foreign countries will buy U.S. goods because they are cheaper,” Mudd says.

    A falling dollar is a boon to the developing countries of the world because the loans they have taken in from the United States decrease in value and become easier to pay back.

    The World’s Bankers

    Though the dollar became the unit of money for the United States in 1785, it didn’t become prominent within the world’s economy until the late 1800s. The influence of the dollar in global economic markets was a direct result of the expanding U.S. economy.

    “As we developed our international trade, as we started manufacturing more goods, naturally we would be paying for things in dollars, and in preference, purchasing with dollars,” Mudd says.


    The curator says that the worldwide importance of the U.S. dollar grew after the end of World War I.

    “Almost anywhere in the world, [Great Britain’s] gold sovereign was the standard everyone looked to before World War I,” Mudd says. “World War I was an economic catastrophe for Europe.”

    The United States “had gone from being a major debtor to Europe to becoming the major debt holder for Europe by the end of the war. In the 1920s, the U.S. was the major financier throughout the world. Our economy was very, very strong.”

    With much of Europe owing the United States money after the war, the standing of the U.S. economy within the world changed.

    “We had become the world’s bankers, essentially,” Mudd says.

    But it was the next great conflict in Europe that secured the dollar and the U.S. economy’s top-tier position around the world.

    “When World War II came around, that really sealed the deal,” Mudd says. “Europe was again in ashes, just a mess. Even the winners were a mess, but we came out of it with a completely undamaged industrial base. Because of the Marshall Plan [the United States’ efforts to restore Europe after World War II] and other things, we rebuilt Europe, and we created markets all over the world that hadn’t existed for us. All of that was based on the dollar, so the dollar became the absolute king of all monetary transactions.”

  • Term Part of Speech Definition Encyclopedic Entry
    bank Noun

    organization that loans, protects, and exchanges money to and from individuals and organizations.

    catastrophe Noun

    disaster or sudden, violent change.

    conflict Noun

    a disagreement or fight, usually over ideas or procedures.

    consumer Noun

    organism on the food chain that depends on autotrophs (producers) or other consumers for food, nutrition, and energy.

    curator Noun

    person who designs, assembles, and manages an exhibit at a museum or other cultural center.

    currency Noun

    money or other resource that can be used to buy goods and services.

    debt holder Noun

    person or organization who controls a debt instrument, or a contract to repay a debt. Often called a bondholder.

    debtor Noun

    person or organization who owes money.

    decrease Verb

    to lower.

    developing world Noun

    nations with low per-capita income, little infrastructure, and a small middle class.

    dollar Noun

    unit of currency in many nations, including the United States, circulated as paper and coin.

    economy Noun

    system of production, distribution, and consumption of goods and services.

    expensive Adjective

    very costly.

    financier Noun

    person or organization that provides money for a project.

    gold Noun

    valuable chemical element with the symbol Au.

    industrial Adjective

    having to do with factories or mechanical production.

    integral Adjective

    very important.

    loan Noun

    money, goods, or services given to a person or organization with the intention that the person or organization will return it.

    market Noun

    central place for the sale of goods.

    Marshall Plan Noun

    (1947-1951) U.S. aid program to help European nations recover from World War II. Officially called the European Recovery Program.

    monetary Adjective

    having to do with money or currency.

    oil Noun

    fossil fuel formed from the remains of marine plants and animals. Also known as petroleum or crude oil.

    prefer Verb

    to choose or prioritize.

    prominent Adjective

    important or standing out.

    sovereign Noun

    (produced as currency 1489-1914, currently produced as collectible gold pieces) British gold coin, usually equal to 1 pound sterling.

    tank Verb

    to fall or decline in value very quickly.

    trade Noun

    buying, selling, or exchanging of goods and services.

    World War I Noun

    (1914-1918) armed conflict between the Allies (led by the United States, the United Kingdom, and France) and the Central Powers (led by Germany and Austria-Hungary). Also called the Great War.

    World War II Noun

    (1939-1945) armed conflict between the Allies (represented by the United States, the United Kingdom, and the Soviet Union) and the Axis (represented by Germany, Italy, and Japan.)

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