Just as important as maintaining free markets within countries is maintaining the free movement of goods and services between countries. When nations open their markets to trade and investment, their businesses and farmers and workers find new buyers for their products. Consumers benefit from more choices and better prices. Entrepreneurs can get their ideas off the ground with funding from anywhere in the world. Thanks in large part to open markets, the volume of global trade today is nearly 30 times greater than it was six decades ago -- and some of the most dramatic gains have come in the developing world.