Earlier quoted context omitted.
For starters, the present value of all long-lived assets will come down -- stocks, bonds, real estate, you name it. As Warren Buffett explains: "[Interest rates] act on financial valuations the way gravity acts on matter: The higher the rate, the greater the downward pull. That's because the rates of return that investors need from any kind of investment are directly tied to the risk-free rate that they can earn from…
While this make sense, I must put my skeptical-of-all-economics hat on when I see this: > People can see this easily in the case of bonds, whose value is normally affected only by interest rates. In [other cases] , other very important variables are almost always at work, and that means the effect of interest rate changes is usually obscured. In the case of bonds, it is just a mathematical identity, since the the int…
I guess it might be difficult to get numbers on how many people are playing the stock market and by how much, but you might be able to get that data from individual brokerages or looking at the number of brokerages and hedge-funds and checking their publicly filed financial reports.