i
it is in your mind. your statements are meaningless without proof. there are many alternative scenarios including the Chinese recycling their dollars to buy hard assets around the world at an ever faster pace and not buying new treasuries as they mature.
Just did google search. This economist does a decent job of explaining part of what I am talking about.
Micheal Pettis said, "If China runs a current account surplus, it must accumulate net foreign claims by exactly that amount, and the entity against which it accumulates those claims (adjusting for actions by other players within the balance of payments) ultimately must run the corresponding current account deficit. And as long as China ran the largest current account surplus ever recorded as a share of global GDP, and the US the largest current account deficit ever recorded, and especially since China also ran an additional capital account surplus (i.e. other non-PBoC agents ran a net capital inflow), it was almost impossible for the PBoC to do anything but buy US dollar assets. Given the sheer amounts, a substantial portion of these assets had inevitably to be USG bonds.
This was not a discretionary lending decision. It is the automatic consequence of China’s currency regime, in which it pegs the RMB to a foreign currency, in this case the dollar. Why? Because when the PBoC decides on the level of the RMB against the dollar, it does not do so by passing a law, and making it a capital crime for anyone to trade at a different price. What it does is far simpler. It offers to buy or sell unlimited amounts of RMB against the dollar at the desired price.
No one will sell dollars for less than what they can get from the PBoC, nor will anyone buy dollars for more than what they can pay the PBoC, so all transactions get done at that price. That is how the PBoC (or any other central bank that intervenes in the currency market) sets the foreign exchange value of its own currency.
This means that as long as it wants to set the exchange rate, then, it must take the opposite position of the market. Since the rest of the market is a net seller of dollars (China runs a current and capital account surplus), the PBoC has no choice but to be a net buyer of dollars, which of course it must then invest."