is this who i think it is? John Howard was many things. There is the ordinary bloke who enjoys spending time with his family and watching the cricket. There is the strong willed man of principle that his supporters like to imagine. There is the rat-cunning oppurtunist feared by his opponents...
thanks guys so internal economies of scale are just the advantages gained for the expansion of a firm? and diseconomies is when it gets above the technical optimum and it begins to cost more?
and i suspect external econmomies and diseconmoies of scale ar just outside factors that affect cost...