We have S solve for r and K
We get a rectilinear hyperbola
Infinite ..uncountable infinite ... Combinations of r and K
Significance ?
One of our pair of evils without the other
tells us nothing about S
Knowing S tells us nothing about r and K individually
Secondary asset markets smooth out actual firm by firm rates of return
More or less
Here comes the rectilinear hyperbola into focus
Now add nominal versus real.
I versus r
Now we got a path of price level changes to contend with
Change the subject
What about knowing e
The rate of surplus value ?
As reflected darkly thru the wage / gross profit split
Nb
Not Versus the wage / gross product split
Consider labor productivity is gross product / hours Value added per hour
Nb
Value added here
in Marxian terms would be value added by labor plus value transferred from commodities consumed
In production
