An overabundance of investment without an outlet would just decrease yields. Hypothetically the yield could go negative.
It is a self correcting problem. If the yields are too low people can spend it on hookers and blow before dropping it into a money shredder. The yield shouldn't drop much below the premium for the time preference of money.
It is a self correcting problem. If the yields are too low people can spend it on hookers and blow before dropping it into a money shredder. The yield shouldn't drop much below the premium for the time preference of money.