We have been criticized from moving far away from corporate tax here, but this thread was dormant for years before I revived it this past week, and your comments are interesting to me, so its OK with me if we follow where intelligent interaction leads.
You admit that raising rates doesn't create investment. I think that is obvious. This is why I don't think the argument that if the Fed raised rates that move alone would create investment. There are a lot of people who get air time in the financial press who say that, but I am glad you agree that it is non-sense.
Then you say the Fed inhibits investment by lowering rates. Lets start with the idea that low rates are entirely the doing of the Fed. I don't think that is true. If you look at a graph of rates (say 10 yr Treas. rates) since 2009 when Fed became hyperactive, you will see that rates first dropped as equities collapsed before Fed action...then every time the Fed announced a QE program (ostensible to reduce rates) rates went up from the base before they announced, and every time they announced they would end a QE program rates went down from the base before they announced. In this fashion we have ratcheted rates down through QE 1, 2, and 3 and during side show twists and rhetoric. If the Fed attempts to increase short rates in December, I suggest that after a trading interlude, mid and long term rates will go down, not up. This has been the pattern of fact for six years even though the idea and the economic and media discussion parrots the opposite...just look at the data.
I suggest rates are low because demand for investment is low, and demand for investment is low because of fiscal context bleeding into demographic realities. I don't believe it is possible for the Fed to actually raise rates in a sustained way. They can talk about it but they can't do it. The conventional mechanism (before they screwed up the bond and money markets) for Fed interest raising was for the Fed to increase the rate of Fed Funds, overnight loans that used to be used to clear all payments and deposits in the aggregate banking system over night. Banks with deficits automatically received a FF loan and banks with surpluses automatically swept those surpluses into the FF deposit; in the aggregate it all balanced and the Fed maintained the rate by selling and buying securities through its open window account to maintain that rate. Today, however, almost all banks have excess reserves due to the Feds QE actions. Now, the process of overnight clearing involves adding to or subtracting from each individual bank's excess reserve account with no need to borrow FF in order to clear in the aggregate. So, when the Fed says it may raise the rate on FF by .25% they are talking about raising the rate on funds that no body borrows, FF is no longer attached to the credit yield curve.
To actually raise interest rates the Fed will have to manipulate the rate it pays on excess reserves, a relatively new process that it just created, not at all conventional. The problem with manipulating that rate is that banks don't want these funds in the first place, they are excess reserves because the banks don't have a better option for risk rated capital adjusted investment....because of a lack of demand for loans that can be properly underwritten and a scarcity of top rated government paper because the CBs and money center banks have bought it all and are not selling it.
So, in order to get something to happen the Fed just can't just reduce the rate on excess reserves, to do that would simply shift income from the banks to the Fed and increase demand for top rated governments which would cause rates to drop.
So, the Fed has to start lending its portfolio of top rated government securities through reverse repo agreements and allow money market funds to participate in this process. It has to then manipulate the rates of the repos and the rate on excess reserves and the symbolic FF rate to maintain a spread for the repos....this will nationalize the repo and money markets as private transactions will no longer make sense because of capital requirements.
This is a mess. If they can walk this gauntlet and actually manage to get rates to start increasing up the curve it will crash the equities market and capital flowing