>Central planning doesnt work
This is funny because it's the reason so many people are questioning the status quo or what they call 'capitalism' these days. The FOMC is at the center of the US (and to a large extent global) economy. It is a central planning body, arguably responsible for the stagnation in wages. Copied from a comment I wrote some days ago:
It's a little convoluted, but google 'dcf model', 'benchmark rates', and 'open market operations'. It's more than a single post to explain the mechanics, but you can grok it in a few afternoons. I'll attempt anyway:
In order to figure out what activities we ought to allocate resources to, we compare their present values as a sum of future cash flows, each period 'discounted' by a rate. The rate is calculated based on the activities risks + a 'benchmark' or 'risk free' rate. Basically "this activity is risky, how much more should it pay than something totally without risk?"
The closest thing we have to that is US debt. US bonds have a set face value and interest rate, but if you buy above/below the face value, the interest will be a higher or lower return on what you paid, 'yield'. US debt is the most active market in the world, so taking the 'yield' shows what rate the global market[0] is accepting 'risk free' investment.
If the market is nervous, more bonds get bought because everyone wants 'safety'. But this drives up the bond price and lowers yield. Lower yields create an incentive to consider 'hey maybe we do something a little risky after all, it pays better.' Vice versa: if the market is buying risky stuff instead of safe bonds, yields go up and people think 'why do something risky if I can get that return with no risk'?
BUT the Fed interferes in this market. They have unlimited power to buy/sell bonds and therefore establish price ceilings and floors[1]. For most of the past 20 years they created a high price floor, which means low yields. This forces society to allocate resources to risky activity with higher returns.
In particular, when rates go down, cash flows in the future relatively contribute more to present value. With higher rates you look harder at the next 20 years. With lower rates, you look more at years 20+[2].
In practice it made any business that can 'promise the future' an attractive investment. Think Big Tech, VC startups, Tesla, Wework, Theranos. Meanwhile, businesses that are less risky and make goods and services now have to compete with those guys for ROI. If you have little hope of growth, and your business is established you have to raise prices or reduce costs somewhere. You can't control what you pay for raw materials/inputs, but you can control what you pay workers.
To further illustrate: Google burns hundreds of billions on projects that never see daylight or get axed after a couple years. How did market forces decide that was a better use of resources than building (relatively) more hospitals and bridges? Fed yield interference.
I'm not saying high rates are good, or low rates are bad. I'm saying rates that don't match market conditions are bad.
[0] Explainer on the bond market for the uninitiated: Big companies can't safely keep a lot of cash as currency because FDIC insurance is meant for individuals and only covers 250k. Instead you buy something 'safe' and very easily tradeable or 'liquid'. In the past, this might have been gold. Now it's US debt, which works better than gold for this purpose (diff maturities, easier settlement, etc.)
[1] These are decided by a committee of 12 individuals, the FOMC.
[2]To see this for yourself, model out a dcf and then add a row where you divide each discounted cash flow by the present value, "contribution to PV". Then, set up a bar chart for this row and play with your discount rate to see how the "time-shape" of PV contributions changes.