Not sure why that person posting at the
link you provided did not post the whole
article. Part of what Buiter wrote
also included this~~
"Writing on his blog , Prof Buiter said: "There will, before long (my best guess is between two and five years from now) be a global dumping of US dollar assets, including US government assets. Old habits die hard. The US dollar and US Treasury bills and bonds are still viewed as a safe haven by many. But learning takes place."