// Oversimplified napkin math for fun, stop taking this seriously // > Around 60% of the money promised to the Vision Fund by investors other than SoftBank takes the form of debtlike securities that earn a 7% fixed return annually. They get $70B and have to pay 7% fixed annually. S&P rate of return on average is 9.7%. Softbank could pocket 2.7% of $70B ($1.89B a year) by just investing in an index. With $70B you coul…
Is there a strong reason as to why a 9.7% annualized return on the S&P is a correct assumption we should make about the future? I feel like in the 21st century, a lot of folks have come to put a lot of faith in the "stocks in the long run" mantra. But any stationary effect in the markets can be arbitraged away. If 9.7% long-term returns were guaranteed, wouldn't everyone just borrow 30-year loans on margin at 5% inte…
The S&P has not always generated positive returns relative to inflation.
Sometimes there are 30 year long dips.