1. Foreign holdings of US Treasuries and US Treasury yields;D O Beltran;Federal Reserve System International Finance Discussion Paper No. 1041,2012
2. The global saving glut and the U.S. current account deficit;B Bernanke;The Homer Jones Lecture,2005
3. Global imbalances: links to economic and financial stability", speech given at the Banque de France Financial Stability Review Launch Event;_,2011