3,488 karma · joined September 18, 2013
The thing about gold is that its price appears to to be negatively correlated with the economic cycle. Because of this some people argue that it makes sense to include it in a portfolio of stocks and bonds, so that the volatility of the portfolio is reduced, although personally I would advise against it.
A fiat currency that is issued by the government has no intrinsic value either, but there's one crucial difference compared to a cryptocurrency: in the case of a government-issued fiat currency the central bank will intervene the market, by making use of its prerogative to conduct monetary policy, to ensure price of the currency doesn't drop to zero.
A critical aspect of crypto-currencies is sales. They have to sell a story so that investors keep pouring money into the system. Otherwise the whole thing would collapse very quickly.
This example implies producers are already in competition with one another, so it's unlikely that any of them can lower the price much. On the other hand, if some producers leave the market due to the tariffs, then there's less competition overall and the other producers can charge more.
As opposed to what?
To insist that nobody should look into it because what they might find could upset you is just bizarre.
This is because you won't get exactly 8% each year. For example, suppose the returns over a 3-year period are: 20%, -10%, 14%. In this case, the return over the whole period is 23.21% (= (1 + 0.20) * (1 - 0.10) * (1 + 0.14) - 1). On the other hand, a 8% return each year would have resulted in a 25.97% return over the whole period (= (1 + 0.08)^3 - 1).