Earlier quoted context omitted.
This is a wrong characterization and makes it look like it's the Fed fault all along. Government bonds still have risks (ie: The government not paying) but more importantly, they are tightly linked to the main interest rate. Their prices can fluctuate significantly and do all the time. Bankers know that. That's kind of the first or second lesson they'd teach you at a basic financial course. Everything is priced in te…
Interest rate swaps exist to manage this risk no?
You /can/ manage short term liability mismatch against long term assets in one sense but it's actually useless when you think about why you have long term assets at all.
Just like you can manage the risk by selling your long term assets and buy short term to make the mismatch not exist.
The cost of managing using swaps will be about the same as selling your long term assets and buying t-bills. If it isn't, you hit it as hard as you can knowing it won't last and it's free money.