yup
jobbling raises if not fully countered  by productivity increases
 ie
WxH = ~  P  where~ P is  induced by the rubber mark up ceiling
 means if W goes up H must come down  or  the difference  comes  out of profits 
its a battle over  value added shares with a  rubber ceiling 
not the eternal chase of profits and wages  after each other
       as the output "value" climbs up the price pole
