Enactment of the North American Free Trade Agreement (NAFTA) among the United States, Mexico, and Canada 20 years ago advanced economic integration and started a public debate running to today about the merits of trade agreements in the era of globalization. As the first major trade accord...

The United States and China are among the world's largest trading nations. They serve as the destination and source of the world's largest flows of foreign direct investment, and they participate in regional economic arrangements on trade and investment in the Asia-Pacific region and other parts...