Maybe in 30 years time instead of $100 and $800 rocks we will be talking about $800 and $4000 dollar rocks...
Nicely put!
But...
If we extrapolate the last 30 years ($100 to $800) then should we start talking about $800 and $6400 rocks (nice round 800% increase)? And that is where we get to analysis and speculation... Should we use historic capital gains to extrapolate future returns? Having seen the changes in my balance sheet over the years, everything not connected to the increasing rental return (probably as much as 50% of the capital gains) has not come about from anything other than sheer plain and simple (mostly unexplained) luck! I still pinch myself at the estimated value of some of my properties.
Realistically it wouldn't really matter if Steve Keen's prediction came right.