Instructional Video
Khan Academy

Khan Academy: Treasury Bond Prices and Yields

9th - 10th
In this video [3:46] you will learn why yields go down when prices go up.
Instructional Video
Khan Academy

Khan Academy: Chinese Currency and u.s. Debt: China Buys u.s. Bonds

9th - 10th
Discusses the rationale behind China buying U S. Treasury Bonds, which helps finance U.S. debt and increases demand for the bonds. [2:51]