United States, China, Japan, and Germany have the highest economies. The United States is the highest. The United States is a capitalist economy that has an abundance of natural resources and high productivity. It is the largest economy in the world based upon GDP. The growth rate is 3.3 percent.
The United States currency is the ultimate, and there are none higher. Our largest Import economy is crude oil, and the largest export is transportation equipment. The United States is number one. However, China is quickly picking up the pace.
According to the International Monetary Fund, China is the second-largest economy in the world. China has accelerated into a more market-oriented mixed economy where foreign trade is an enormous factor. China is the largest energy consumer and oil supporter of the world. They are the king of capitalism.