But also, profit margins of major industries; amount of wealth held liquid; and so on.
You might have a moral idea of 'effective' in mind, which may not be realised. I mean only that one does not find cash lying around the vautls of the ritch -- as in pre-modern times. People do not bury gold as jesus advised. Rather they dont keep gold, it is a line item held by a business doing something with it.
But also, profit margins of major industries; amount of wealth held liquid; and so on.
You might have a moral idea of 'effective' in mind, which may not be realised. I mean only that one does not find cash lying around the vautls of the ritch -- as in pre-modern times. People do not bury gold as jesus advised. Rather they dont keep gold, it is a line item held by a business doing something with it.