Why Do Nations Trade?

Why does the United States import automobiles, steel, digital phones, and apparel from other countries? Why don’t we just make them ourselves? Why do other countries buy wheat, chemicals, machinery, and consulting services from us? Because no national economy produces all the goods and services that its people need. Countries are importers when they buy goods and services from other countries; when they sell products to other nations, they’re exporters. (We’ll discuss importing and exporting in greater detail later in the chapter.) The monetary value of international trade is enormous. In 2007, the total value of worldwide trade in merchandise and commercial services was $16.8 trillion

Source:Business in a Global Environment from http://2012books.lardbucket.org