>Regarding Eagly's period of production, I once did a piece about Sraffa --
>it also relates to Marx -- showing what happens if you change the social
>division of labor. Marx had an example where the unbrella handle makers
>vertically integrate. In Sraffa's world the production matrix loses a
>dimension and the rate of profit would increase.
>
This is an artifact of the fixed period of production used in the model..
Paul Cockshott
wpc@cs.strath.ac.uk
http://www.cs.strath.ac.uk/CS/Biog/wpc/index.html