This still comes back to the reality that the term structure of rates, specifically in a floating exchange, is definitely a policy decision at the end of the day. It's best left to being in the political realm vs the 'market', because on a floating exchange, the 'market' making a decision is nothing more than prognosticating some type of reactionary bias to those setting the rates so to speak. The bias from today's rates being decided by the 'market' is nothing more than what 'markets' will perceive as FED policy in the future.
Personally, I don't see any type of benefit in paying the price for the volatility we are witnessing to obtain that kind of information. We need to deep six that type of volatility that comes with 'markets' determining long term rates by letting the FED tie up the entire ******* term structure of risk free rates with a bid for the whole treasury curve at their target rate, in tandem with open ended lending.
Thanks for the clarification. No one can accuse you of being timid in monetary policy! I haven't thought of the implications of the Fed buying the entire Treasury spectrum, so here goes.
Suppose the Fed sets a target for the long bond of a 1% real rate and a 2% inflation rate and stands ready to buy bonds until the prices rises (nominal rate falls) to a 3% yield. This isn't too far out so it would be believable. Since the Fed is buying, there is no problem in finding sellers. It would be hard to do the reverse of this policy as there is no guarantee that the Fed could enforce a target price while finding willing buyers. So the Fed can peg a yield on long-term Treasuries as long as it is lower than the current market yield.
I'm not sure you need open ended lending to support this. Fed purchases will inject liquidity all by itself, so why would sellers need to borrow in addition? You could end up with a pretty funky looking yield curve, with real rates at below zero on the short end and 1% or less on the long end and probably essentially flat (at zero?) for a long range in the middle.
One effect would be to reduce the burden of the public debt. If the Fed holds a larger portion of the long term Treasury debt, receives the interest and refunds the profit to the Treasury, the rate matters less and less. Another would be to put bond investors in a box. Eventually somebody will have to figure out where to park money more profitably than in government bonds. This is sort of the super-Keynesian solution which Keynes himself played with a lot. If the long term cost of funds can be driven very low, lots of investments start to look pretty good.
Of course financial markets would go apeshit, but that's just an added value. Somebody will start complaining that easy money will give rise to bubbles and future crashes. The only way to avoid this that I see is to institute a permanent depression. Financial markets have displayed an innate level of bad judgment and instability that I don't see where the cost of funds deters too-big-to-fail players from being irresponsible. They knew very well that their behavior in the early 00's collectively would result in a crash and still they couldn't stop themselves. If anybody believes that they would be any more irresponsible with cheaper money, they underestimate the capacity for self-delusion of the moneyed class. What is needed is real regulation enforcing real consequences on firms, not restrictions on money.
I don't think its a cure all, but it would be worth a try combined with some other policies to get us out of the muddle. Besides, I cross my fingers when I say this, I have a hard time imagining how anything could be worse than the Bob Rubin--Larry Summers vision of government protected predatory monopoly pseudo-capitalism.