An investigation of the causes and implications for the U.S. of increasing economic integration in East Asia. Includes: an overview of trends in and conditions for trade, investment, and economic integration in East Asia: host country policies and factors influencing those trends and conditions; external factors affecting the business activities of major traders and investors in the region; the relationship between foreign direct investment in the region and the region's trade patterns with others; energy needs and resources in the region; environmental conditions and opportunities for local and U.S. interests.