ABSTRACT
Given its relatively low savings rate, the U.S. economy depends heavily on foreign capital inflows from countries with high savings rates (such as China) to help promote growth and to fund the federal budget deficit. The issue of China’s large holdings of U.S. securities is part of a larger debate among economists over how long the high U.S. reliance on foreign investment can be sustained, to what extent that reliance poses risks to the economy, and how to evaluate the costs associated with borrowing versus the benefits that would accrue to the economy from that practice.