Quote from sjfan:
Isn't it more of a problem if the Fed did a trade? The Fed is not suppose to be a hedge fund; Nor is it suppose to make money. It's dual mandate is price stability and economic growth - not making PnL for the US Govt;
Isn't the general idea that, if the Fed creates a loss but generated economic growth, the gain in GDP should offset the losses and is preferrable to the reverse?
Finally, if the Fed lets its holdings mature, there's no realized loss to the tax payer.
"They" take enormous bets all the time with respect to issuance. It's all one big curve-trade. Do you really think it's random (asking, not stating your position)?
Not a loss of principal, but a massive opportunity loss.