nbn won't deliver cost benefits, page-67

Its the only place we have to measure it from and cost benifit is in increased investment in technolgy any one silly enough to believe they could put cost benifit in reality and get it accurate is crazy but usefull for a guide.How do you put value into someone not having to leave the place of residence to find work because they have slow internet? I also see maybe that the offshoreing of our service industries maybe might begin to slow .How do you measure speacking to a person with an accent to a person with the same?