Whenever the u.s. economic rebound and have a higher rate of return. The u.s. Central Bank has printed up, it will flow back into the United States as inflation risks and asset price bubble.
When the US economic recovery The internal rate of return is higher. The Fed is printing money, it will flow back into the US. The risk of inflation and asset price bubbles in it.
Whenever the U.S. economic recovery. And have a higher yield. The money the U.S. central bank has written will flow back into the United States. The inflation risk and bubble in asset prices.